Danfoss D1 130, D1 145, D1 193, D1 260 User guide
Technical Information
D1 High Power Open Circuit Pumps
Size 130/145/193/260
www.danfoss.com
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Revision history Table of revisions
Date Changed Rev
December 2021 Updated shaft specifications drawings 0501
October 2021 Added new auxiliary mounting options, updated inlet pressure gauge port section,
corrected displacement setting sections
February 2021 Added angle sensor section for D1P 260 0305
June 2020 Changed document number from 'BC00000243' and 'L1426007' to 'BC157786485289' and
corrected shaft descriptions
June 2019 Updated Model Code chapter 0202
December 2018 Updated shaft torque specifications 0201
November 2018 Added shaft option K 0113
October 2018 Minor Update 0112
August 2018 Minor Update (Model Code) 0111
July 2018 Minor Update 0110
July 2018 Added NPNR Control 0109
June 2018 Major Update 0108
May 2018 Added units and drawing 0107
January 2017 Added Size 130 0106
September 2016 some update of drawing and numbers 0105
May 2016 Added Size 260 0104
0401
0304
March 2016 minor update 0103
February 2016 minor update 0102
January 2016 Converted to Danfoss layout - DITA CMS 0101
July 2015 Updated drawings AC
April 2015 Added 145 cc information AB
May 2014 First edition AA
2 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Contents
General Information
Overview..............................................................................................................................................................................................6
Features and benefits..................................................................................................................................................................... 6
Typical applications.........................................................................................................................................................................6
Design...................................................................................................................................................................................................7
Technical Specifications
Pump specifications........................................................................................................................................................................ 9
Fluid specifications........................................................................................................................................................................10
D1P 260 angle sensor................................................................................................................................................................... 11
Angle sensor principle............................................................................................................................................................11
Location........................................................................................................................................................................................11
Angle sensor characteristics................................................................................................................................................. 12
Angle sensor electrical specifications............................................................................................................................... 13
Angle sensor calibration........................................................................................................................................................ 13
Angle sensor functionality.................................................................................................................................................... 14
Model Code
Model code.......................................................................................................................................................................................15
Displacement, rotation and product version.......................................................................................................................16
Control types................................................................................................................................................................................... 16
Input shaft options........................................................................................................................................................................ 17
Mounting flange options............................................................................................................................................................ 17
End cap and main port options................................................................................................................................................ 17
Auxiliary mounting flange options..........................................................................................................................................18
Power control settings.................................................................................................................................................................18
Pressure compensated control settings................................................................................................................................19
Load sensing control settings................................................................................................................................................... 19
Hydraulic displacement control setting................................................................................................................................ 19
Maximum and minimum displacement settings............................................................................................................... 19
Minimum displacement settings..............................................................................................................................................19
Special hardware and features..................................................................................................................................................20
Tandem pump information........................................................................................................................................................21
Parameters
Pressure............................................................................................................................................................................................. 22
Speed..................................................................................................................................................................................................22
Performance.....................................................................................................................................................................................23
Input power................................................................................................................................................................................ 23
Output flow.................................................................................................................................................................................25
Efficiency......................................................................................................................................................................................26
Fluid.................................................................................................................................................................................................... 27
Viscosity........................................................................................................................................................................................27
Temperature...............................................................................................................................................................................27
Fluid velocity.............................................................................................................................................................................. 27
Shaft torque ratings...................................................................................................................................................................... 28
Shaft load..........................................................................................................................................................................................28
Mounting flange loads.................................................................................................................................................................28
Auxiliary mounting pads.............................................................................................................................................................28
Estimating overhung load moments......................................................................................................................................29
Understanding and minimizing system noise.....................................................................................................................30
Installation........................................................................................................................................................................................30
Filtration............................................................................................................................................................................................ 30
Reservoir............................................................................................................................................................................................31
Sizing Equations............................................................................................................................................................................. 31
Control Type
NPNN (Pressure Compensated Control)................................................................................................................................32
NPSN (Pressure Compensated Control + Load Sensing Control).................................................................................34
NPNR (Pressure Compensated Control + Remote Pressure Compensated Control)............................................ 36
TPSN (Power Control + Pressure Compensated Control + Load Sensing Control)................................................38
©
Danfoss | December 2021 BC157786485289en-000501 | 3
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Contents
NNES (Electric Displacement Control + Load Sensing Control)....................................................................................40
Solenoid Specification............................................................................................................................................................ 42
Standard EDC Valve................................................................................................................................................................. 43
NNES Priority.............................................................................................................................................................................. 43
TPE2/TPE5 (Power Control + Pressure Compensated Control + Electric Displacement Control).................... 44
TPE2/TPE5 Priority....................................................................................................................................................................44
NPE2/NPE0 (Pressure Compensated Control + Electric Displacement Control).....................................................45
Installation Drawings
Size 130/145.....................................................................................................................................................................................46
Dimensions (mm) and port descriptions......................................................................................................................... 46
Size 130/145: TPSN w/o Charge Pump........................................................................................................................46
Size 130/145: TPE5 w/o Charge Pump.........................................................................................................................48
Size 130/145: TPSN w/ Charge pump ..........................................................................................................................50
Size 130/145: TPE5 w/ Charge Pump........................................................................................................................... 52
Input shaft................................................................................................................................................................................... 54
Shaft specifications.............................................................................................................................................................54
Aux mounting flange.............................................................................................................................................................. 56
Size 130/145: Option NN (No Coupling)..................................................................................................................... 56
Size 130/145: Option A1 (SAE-A, 9 teeth)................................................................................................................... 56
Size 130/145: Option A2 (SAE-A, 11 teeth).................................................................................................................57
Size 130/145: Option B1 (SAE-B, 13 teeth)................................................................................................................. 58
Size 130/145: Option B2 (SAE-B, 15 teeth)................................................................................................................. 58
Size 130/145: Option BA (SAE-B, 13 teeth).................................................................................................................59
Size 130/145: Option C5 (SAE-C, 14 teeth).................................................................................................................59
Size 130/145: Option D5 (SAE-D, 24 teeth)................................................................................................................ 60
Size 193..............................................................................................................................................................................................61
Dimensions (mm) and port descriptions......................................................................................................................... 61
Size 193: TPE2 w/ Charge Pump.....................................................................................................................................61
Size 193: TPSN w/ Charge Pump....................................................................................................................................63
Input shaft................................................................................................................................................................................... 65
Shaft specifications.............................................................................................................................................................65
Aux mounting flange.............................................................................................................................................................. 68
Size 193: Option NN (No Coupling).............................................................................................................................. 68
Size 193: Option A1 (SAE-A, 9 teeth)............................................................................................................................ 68
Size 193: Option A3 (SAE-A, 13 teeth)..........................................................................................................................69
Size 193: Option B1 (SAE-B, 13 teeth)...........................................................................................................................69
Size 193: Option B2 (SAE-B, 15 teeth)...........................................................................................................................70
Size 193: Option BA (SAE-B, 13 teeth) .........................................................................................................................71
Size 193: Option BB (SAE-B, 13 teeth).......................................................................................................................... 72
Size 193: Option C5 (SAE-C, 14 teeth).......................................................................................................................... 73
Size 193: Option C9 (SAE-C, 13 teeth).......................................................................................................................... 73
Size 193: Option D2 (SAE-D, 13 teeth)......................................................................................................................... 74
Size 193: Option D5 (SAE-D, 24 teeth)......................................................................................................................... 74
Size 193: Option E2 (SAE-E, 24 teeth)...........................................................................................................................75
Size 260..............................................................................................................................................................................................76
Dimensions (mm) and port descriptions......................................................................................................................... 76
Size 260: TPE2 w/ Charge Pump.....................................................................................................................................76
Size 260: TPSN w/ Charge Pump....................................................................................................................................78
Input shaft................................................................................................................................................................................... 80
Shaft specifications.............................................................................................................................................................80
Aux mounting flange.............................................................................................................................................................. 83
Size 260: Option A1 (SAE-A, 9 teeth)............................................................................................................................ 83
Size 260: Option A3 (SAE-A, 13 teeth)..........................................................................................................................83
Size 260: Option B1 (SAE-B, 13 teeth)...........................................................................................................................84
Size 260: Option B2 (SAE-B, 15 teeth)...........................................................................................................................84
Size 260: Option BA (SAE-B, 13 teeth)..........................................................................................................................85
Size 260: Option BB (SAE-B, 13 teeth).......................................................................................................................... 86
Size 260: Option C5 (SAE-C, 14 teeth).......................................................................................................................... 87
Size 260: Option C9 (SAE-C, 13 teeth).......................................................................................................................... 88
4 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Contents
Size 260: Option D2 (SAE-D, 13 teeth)......................................................................................................................... 88
Size 260: Option D5 (SAE-D, 24 teeth)......................................................................................................................... 89
Size 260: Option E2 (SAE-E, 24 teeth)...........................................................................................................................89
Size 260: Option E3 (SAE-E, 28 teeth)...........................................................................................................................90
Inlet pressure gauge port............................................................................................................................................................91
Additional Information
Tandem with Danfoss pumps....................................................................................................................................................93
Tandem pump torque..................................................................................................................................................................93
Tightening torque..........................................................................................................................................................................94
Installation Notes
Below reservoir (standard)..........................................................................................................................................................95
Above reservoir...............................................................................................................................................................................96
Reservoir installation.................................................................................................................................................................... 97
Displacement Limiter
Displacement limiter setting..................................................................................................................................................... 98
©
Danfoss | December 2021 BC157786485289en-000501 | 5
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
General Information
D1P overview
The D1 pump series are high performance variable axial piston pumps designed primarily for open circuit
hydraulic systems used in heavy duty mobile applications.
Displacement options
•
130 cm3 [7.93 in3]
•
145 cm3 [8.85 in3]
•
193 cm3 [11.78 in3]
•
260 cm3 [15.87 in3]
Product highlights
•
Maximum working pressure: 350 bar [5076 psi], peak pressure (intermittent): 400 bar [5802 psi].
•
Input speed up to 2,500 rpm.
Control options
•
Mechanical power control
•
Electric power control
•
Pressure compensated control
•
Remote pressure compensated control
•
Electric proportional displacement control
•
Load sensing control
D1P features and benefits
D1P typical applications
Robust design for harsh conditions.
•
Swashplate, servo-controlled design, with proven reliability and performance.
•
Angled piston bore design improves self-priming capability.
•
The spherical valve plate and cylinder block interface provide stable cylinder block rotation, thus
•
achieving high efficiency.
Integral charge pump option allows the pump to run at higher speed and achieve good cold start
•
performance.
Full through-drive capability is suitable for adding axial piston pumps and gear pumps.
•
Optimized cradle bearing improves pump service life.
•
PLUS+1® compliant controls.
•
Can be used together in combination with other Danfoss Power Solutions products in the overall
•
hydraulic system, such as:
Pumps (S45, S90, H1P, gear pumps, etc.)
‒
PVG valves
‒
Motors (S90, H1B, etc).
‒
Concrete Machinery
•
Mining Machinery
•
Drilling Machinery
•
Material Handling
•
Marine and Off-shore Machinery
•
Oil Machinery
•
6 | © Danfoss | December 2021 BC157786485289en-000501
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
General Information
Excavators
•
Wheel Loaders
•
Industrial Hydraulics
•
Design
D1P sectional view
The cross sectional view of the D1P can be used to identify individual parts of the product.
Series D1 pump (w/charge pump) cross-section view
1. Shaft Seal 2. Roller Bearing 3. Housing
4. Minimum Displacement Limiter 5. Bias Piston 6. Control (TPE5/TPE2)
7. Valve Plate 8. End cap 9. Charge Pump
10. Servo Piston 11. Cylinder Block 12. Maximum Displacement Limiter
13. Piston 14. Swashplate 15. Swashplate Bearing
16. Input Shaft
Some internal parts may be different depending on frame size and options desired.
©
Danfoss | December 2021 BC157786485289en-000501 | 7
MB
L3
S M4
L1 L2
Vg
max
Vg
min
P400268
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
General Information
D1P schematic with charge pump
Basic schematic without control/with charge pump
The charge pump (see schematic) is a circulating pump with which the pump is charged and therefore
can be operated at higher speeds. This also improves cold starting at low temperatures and high viscosity
of the hydraulic fluid. The pressurized reservoir is therefore unnecessary in most cases. A reservoir
pressure of a max. 2 bar is permissible with charge pump.
8 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Technical Specifications
D1 130-260 pump specifications
(Theoretical values, without efficiency and tolerances; value rounded)
130 145 193 260
Features Unit
Displacement
Available rotation
Maximum
Minimum 0 0 0 0 0 0 0
cm3 [in3]
CCW [L]
CW [R]
Min.
Rated at max.
Input speed
Flow at max. speed & displacement (n
max. & Vg max.)
displacement (Vg
max.)
Maximum at Vg <
3
Vg max.
rpm
l/min
[US gal/
min]
System (working)
4
pressure
Inlet pressure
(absolute)
Case pressure
(absolute)
Max. working
pressure
bar [psi]
Max. pressure 400 [5802]
Minimum
Maximum 30 [435]
bar [psi]
Maximum above
inlet
bar [psi]
Maximum 2 [29]
Filling capacity L [US gal] 2.9 [0.77] 2.9 [0.77] 3.8 [1] 4.6 [1.3]
Torque at Vg max. & Δp = 350 bar N•m
[lbf•in]
Power at Q max. (max. flow) & Δp = 350
kW [hp] 159 [213] 190 [255] 186 [249] 211 [283] 248 [332] 281 [377] 349 [468]
bar
Mass moment of inertia of internal
rotating components
2
kg•m
[slug•ft2]
Mass kg [lb] 68 [150] 74 [163] 68 [150] 74 [163] 101 [222] 106 [234] 141 [311]
External shaft
loads
External moment
M
e
N•m
[lbf•in]
Vibratory
Mounting flange
load moments
1
The values apply at absolute pressure (Pabs) of at least 0.8 bar [11.6psi] at the suction port S and mineral hydraulic fluid.
2
The values apply at absolute pressure (Pabs) of at least 0.6 bar [8.7psi] at the suction port S and mineral hydraulic fluid.
3
The values apply at Vg ≤ Vg max or in case of an increase in the inlet pressure (Pabs) at the suction port S. Please refer to Inlet Pressure vs Speed Graph
(continuous)
Shock (maximum) 8692 [76930] 8692 [76930] 13782 [121980] 16338
N•m
[lbf•in]
at D1P speed overview on page 22
4
Applied pressures above maximum working pressure requires Danfoss application approval. Maximum (peak) pressure is the highest intermittent
(t<1s) outlet pressure allowed.
5
If the application requires the higher inlet pressure than 5 bar [72.5psi] (up to 30 bar [435psi]), please contact.Danfoss Power Solutions.
W/O
Impeller
W/ Impeller
W/O
Impeller
W/ Impeller
W/O
Impeller
W/ Impeller W/ Impeller
130 [7.93] 130 [7.93] 145 [8.85] 145 [8.85] 193 [11.78] 193 [11.78] 260 [15.87]
500 500 500 500 500 500 500
2200
1
2500
2
2200
1
2500
2
2200
1
2500
1
2300
2
2500 2500 2200 2500 2500 2500 2300
286 [76] 325 [86] 319 [84] 363 [96] 425 [112] 483 [128] 598 [158]
350 [5076]
0.8 [11.6] 0.6 [8.7] 0.8 [11.6] 0.6 [8.7] 0.8 [11.6] 0.6 [8.7] 0.6 [8.7]
5
2 [29] 30 [435] 2 [29] 30 [435] 2 [29] 2 [29]
1.2 [17.4]
724 [6408] 808 [7151] 1075 [9515] 1448
[12816]
0.0299
[0.0221]
0.0306
[0.0226]
0.0299
[0.0221]
0.0306
[0.0226]
0.0547
[0.0403]
0.0576
[0.0426]
0.2080
[0.1537]
476 [4213] 476 [4213] 822 [7275] 1081 [9568]
4553 [40297] 4553 [40297] 6286 [55636] 8477
[75027]
[144603]
Counterclockwise (CCW) & Clockwise (CW) directions as viewed from the shaft end of the pump.
Exceeding the permissible values could cause a loss of function, reduced life or the destruction of the
pump.
Do not exceed the values shown in the table above.
©
Danfoss | December 2021 BC157786485289en-000501 | 9
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Technical Specifications
D1P fluid specifications
Features Units Value
Intermittent
Viscosity
Minimum 7 [49]
Recommended range 16 - 36 [81 - 168]
Maximum (cold start)
Temperature range
Minimum (cold start)
Maximum intermittent
Temperature Range: -40 - 90 °C
Filtration (minimum)
Cleanliness per ISO 4406
[-40 - 194°F]
Temperature Range: 90 - 115 °C
[194 - 239°F]
1)
Intermittent = Short term t < 3min per incident.
2)
Cold start = Short term t < 3min, p ≤ 30 bar [435 psi], n ≤ 1000 min-1(rpm) , please contact Danfoss Power Solutions
especially when the temperature is below -25 °C [-13 °F].
3)
Must not be exceeded locally either (e.g. in the bearing area) . The temperature in the bearing area is (depending
on pressure and speed ) up to 5 °C [41 °F] higher than the average case drain temperature.
1)
5 [42]
mm2/sec
[SUS]
2)
2)
1)
°C [°F]
1600 [xxxxx]
-40 [-40 °F]
115 [239 °F]
3)
20/18/15
19/17/14
10 | © Danfoss | December 2021 BC157786485289en-000501
141.9
134.3
134.3
E
130
142
130
Outlet port B
Inlet port S
74.5
40
AZ
184.8
165.6
224.5
262.6
272
224.5
Ø 146
72
Drain port L1
304
214
79.4
Outlet port B
36.5
132.4
64.9
A
B
B
E
(6)
45°
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Technical Specifications
D1P 260 angle sensor
Angle sensor principle
The angle sensor option is exclusive to the D1P 260.
The angle sensor option offered in D1P allows users to measure the angle of pump displacement. The
angle sensor is an electronic sensor mounted to the housing of the pump, which reads the pump stroke
angle based on the swashplate position. Interfacing with the angle sensor is achieved through a 4-pin
DEUTSCH DTM04-4P receptacle attached to a flexible connection cable (for a mating connector, use
DEUTSCH plug DTM06-4S). The sensor is mounted to the pump within an aluminum housing to prevent
magnetic interference.
Location
When the input shaft with the control is on the top side, the angle sensor will be viewed on the righthand side. This convention is true for both clockwise and counterclockwise rotation.
©
Danfoss | December 2021 BC157786485289en-000501 | 11
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Technical Specifications
Angle sensor characteristics
The angle sensor package incorporates two sensor signals (primary & secondary) within a single sensor
housing. This package allows for improved accuracy and troubleshooting.
12 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Technical Specifications
Angle sensor electrical specifications
Description Minimum Typical Maximum Unit Note
Supply (V+) 4.75 5 5.25 Vdc Sensor is ratiometric in the voltage range
Supply protection - - 28 Vdc Sensor will switch off above 5.5 V
Supply current drawn - 22 25 mA Sensor supply at 5 V
Output short circuit current
(VDD to SIG ½ and GND to SIG
½)
Resolution - 0.03 - Degree 11 bit output channel
Hysteresis - - - - Design of sensor eliminates any mechanical
Environment temperature
range
Operating temperature range 20 [68] 50 [122] 104 [220] °C [°F] Temperature of oil
Storage temperature -40 [-40] - 125 [257] °C [°F] Refresh rate of the sensor - - 100 µs Internal ADC refresh rate
- - 7.5 mA Additional 7.5 mA for each sensor signal, total
sensor 7.5x2+22=37 mA typical for FSO
hysteresis
-40 [-40] 80 [176] 104 [220] °C [°F] If temperature limits are exceeded, the sensor
will function at a reduced level of performance
Angle sensor calibration
A 2-point calibration of the sensor is recommended, with points measured at pump standby and
maximum pump stroke. Maximum pump stroke can be achieved when the pump input shaft is not being
turned, as D1P pumps are biased to maximum displacement. In some cases, the pump may need to be
turned momentarily to ensure the pump is in the maximum displacement position; this can be achieved
through a momentary switching of the engine starter on/off.
For minimum displacement calibration, the angle sensor can be calibrated by sending the pump to a
standby condition, either high-pressure with a pressure compensator (PC control) or low-pressure with a
flow compensator (LS control). Low-pressure standby is recommended if the control has load sensing or
remote PC functionality. For best results, it is recommended to rotate the prime mover at the highest
operating speed to achieve the lowest angle possible at standby conditions.
©
Danfoss | December 2021 BC157786485289en-000501 | 13
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Technical Specifications
Angle sensor functionality
The D1P angle sensor option is intended for advanced functionality such as electronic torque limiting,
duty cycle measurement, troubleshooting, etc. The angle sensor is PLUS+1® compliant with an available
hardware compliance block.
Angle Sensor Intended Functionality:
•
Electronic Torque Limiting
•
Duty Cycle Recording
•
Troubleshooting
Angle Sensor Unsupported Functionality:
•
Displacement/Flow Control
*
*
Pre-programmed Electronic Torque Limiting control packages are currently not offered for D1P.
14 | © Danfoss | December 2021 BC157786485289en-000501
D 1 P 2 6 0 R A T P E 2 T E 4 Y 3 B 1 1 1 5 3 4 0 N N N N F S 0 5 N N N NN N
Series
Product
type
Displacement
A B C D E F G H J K L M N P R S
Rotation
Product version
Control type
Input shaft
Endcap
Power control setting
Pressure compensated control setting
Load sensing control setting
Hydraulic disp control start pressure setting
Max displacement setting
Min displacement setting
Special hardware
Special feature
Mounting flange
Auxiliary flange
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
D1P model code
The below illustration and the following sections describe how to identify parts of the model code and
availability of certain part options based on frame size.
Example model code; D1P 260 shown
©
Danfoss | December 2021 BC157786485289en-000501 | 15
W
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
D1P 130-260 displacement, rotation and product version
Displacement
Code Description 130 145 193 260
130 130 cm3 [7.93 in3] max. displacement per revolution
145 145 cm3 [8.85 in3] max. displacement per revolution
193 193 cm3 [11.78 in3] max. displacement per revolution
260 260 cm3 [15.87 in3] max. displacement per revolution
Rotation
Code Description 130 145 193 260
R Clockwise [CW]
L Counter Clockwise [CCW]
Product Version
Code Description 130 145 193 260
A
D1P 130-260 control types
Code Description 130 145 193 260
NPNN Pressure Compensated Control
NPSN Pressure Compensated Control + Load Sensing Control
NPNR Pressure Compensated Control + Remote Pressure Compensated Control
TPSN Power Control + Pressure Compensated Control + Load Sensing Control
NNES Positive Electric Displacement Control (24V DEUTSCH, 2-pin) w/Manual Override +
TPE2 Power Control + Pressure Compensated Control + Positive Electric Displacement
TPE5
NPE2 Pressure Compensated Control + Positive Electric Displacement Control (24V
NPE0 Pressure Compensated Control + Positive Electric Displacement Control (24V
Load Sensing Control
Control (24V DEUTSCH, 2-pin) w/Manual Override
Power Control + Pressure Compensated Control + Positive Electric Displacement
Control (24V DEUTSCH, 2-pin) w/Manual Override
(The control outline and size is the same as the 193/260 TPE2 control)
DEUTSCH, 2-pin) w/Manual Override
DEUTSCH, 2-pin) w/Manual Override w/o Shuttle valve
Control Code Explanation:
•
First digit: Power control (Torque control) , "N" means no power control.
•
Second digit: Pressure compensated control, "N" means no pressure compensated control.
•
Third & Fourth digits: Proportional displacement control or Load sensing control , "NN" means no
control in either category.
Warning
A relief valve is required to be installed in the pump outlet for additional system protection. Failure to
install the relief valve can lead to system damage and/or injury.
16 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
D1P 130-260 input shaft options
Code Description 130 145 193 260
T 130/145/193: Spline, DIN 5480 W50 x 2 x 30 x 24 x 9g;
260: Spline, DIN 5480 W60 x 2 x 30 x 28 x 9g;
Shaft Seal Material: FKM
S Spline, SAE J744 1 3/4in, 13T 8/16 DP;
Shaft Seal Material: FKM
A 193: Spline, SAE J744 2in, 15T 8/16 DP;
260: Spline, SAE J744 2 1/4in, 17T 8/16 DP;
Shaft Seal Material: FKM
P Straight Keyed DIN 6885,
130/145: AS14 x 9 x 80
193: AS16 x 10 x 100
260: AS18 x 11 x 100
Shaft Seal Material: FKM
*
K
SAE J744 (D/E) 3in straight keyed shaft
0.4375x3.000in
*
There is no impeller option for sizes 130 and 145 with this shaft.
D1P 130-260 mounting flange options
Code Description 130 145 193 260
D4 SAE J744 152-4 (D)
E4 SAE J744 165-4 (E)
D1P 130-260 end cap and main port options
End cap and main ports
Code Description Rotation 130 145 193 260
N1 Radial, side, flange ports
Inlet: 3in port, M16 x 2;
Outlet: 1in port, M12 x 1.75 SAE J518 without impeller
N2 Radial, side, flange ports
Inlet: 3 1/2in, M16 x 12;
Outlet: 1 1/2in, M16 x 2 SAE J518
Without impeller
Y1 Radial, side, flange ports
Inlet: 3in port, M16 x 2;
Outlet: 1 1/4in port, M14 x 2 SAE J518
With impeller
Y2 Radial, side, flange ports
Inlet: 3 1/2in port, M16 x 2;
Outlet: 1 1/2in port, M16 x 2 SAE J518
With impeller
Y3 Radial, side, flange ports
Inlet: 4in port, M16 x 2;
Outlet: 1 1/2in port, M16 x 2 SAE J518
With impeller
CW [R]
CCW [L]
CW [R]
CW [R]
CCW [L]
CW [R]
CCW [L]
CW [R]
CCW [L]
©
Danfoss | December 2021 BC157786485289en-000501 | 17
P
setting@1500 rpm
= P
actual *
n
actual
1500
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
D1P 130-260 auxiliary mounting flange options
Auxiliary mounting flange (through-drive flange)
Code Description 130 145 193 260
NN No auxiliary flange
A1 SAE J744 82-2 (A); Spline coupling: 5/8in 9T 16/32DP
A2 SAE J744 82-2 (A); Spline coupling: 3/4in 11T 16/32DP
A3 SAE J744 82-2 (A); Spline coupling: 7/8in 13T 16/32DP
B1 SAE J744 101-2 (B) ; Spline coupling: 7/8in 13T 16/32DP
B2 SAE J744 101-2 (B); Spline coupling: 1in 15T 16/32DP
BA SAE J744 101-2 (B); Spline coupling: 7/8in 13T 16/32DP; Adapter 90°
BB SAE J744 101-2 (B); Spline coupling: 7/8in 13T 16/32DP; Cover 45°
C5 SAE J744 127-2&4 (C) ; Spline coupling:1 1/4in 14T 12/24DP
C9 SAE J744 127-2&4 (C); Spline coupling: 1 3/4in 13T 8/16DP
D2 SAE J744 152-4 (D); Spline coupling: 1 3/4in 13T 8/16DP
D5 SAE J744 152-4 (D) ; Spline coupling: N50x2x30x24x9H
E2 SAE J744 165-4 (E) ; Spline coupling: N50 x 2 x 30 x 24 x 9H
E3 SAE J744 165-4 (E) ; Spline coupling: N60 x 2 x 30 x 28 x 9H
D1P 130-260 power control settings
Power control setting at 1500rpm (kW), “3 digit code”
1
Code
NNN No Power Control
XXX xxx kW between ranges specified below (For example: Code "090" means 90kW)
030-115 30-115 kW [40-154 hp] at 1500 rpm
035-155 35-155 kW [47-208 hp] at 1500 rpm
040-210 40-210 kW [54-282 hp] at 1500 rpm
1
For settings out of these ranges, please contact Danfoss Power Solutions.
2
Only increments of 5kW [6.7 hp] are allowed. E.g. 035, 040, 045, etc.)
Description 130 145 193 260
at 1500 rpm
2
2
2
If the speed is not 1500rpm, please make a conversion using the following formula, assuming constant
torque:
For example:
If actual power is 110 kW at 2100 rpm, the conversion to obtain the power control setting at 1500 rpm
should be 110*1500/2100=79, choose 080 option (round to closest 5 kW increment option).
18 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
D1P 130-260 pressure compensated control setting
Pressure compensated control setting (bar), “3 digit code”
*
Code
NNN No Pressure compensated control
XXX xxx bar between the range specified below (For example: Code "320" means 320
150~350 150~350 bar [2176~5076 psi] (Please select pressure compensated control setting
*
For settings out of these ranges, please contact Danfoss Power Solutions.
D1P 130-260 load sensing control settings
L - Load Sensing Control Setting (bar), "2 digit code"
Code Description 130 145 193 260
NN No load sensing control
XX xx bar between the range specified below (For example: Code "25" means 25 bar
10~35*10~35 bar [145~508 psi] (Please select load sensing control setting in increments
*
For settings out of these ranges, please contact Danfoss Power Solutions. Range allowed for NPNR (Pressure compensated + Remote Pressure
compensated control) is 15-35 bar
Description 130 145 193 260
bar [4641 psi])
in increments of 10 bar [145 psi]. E.g. 150 or 160 or 170, etc.)
[363 psi])
of 1 bar [14.5 psi]. E.g. 10 or 11 or 12, etc.)
D1P 130-260 hydraulic displacement control setting
Hydraulic displacement control start pressure setting, “2 digit code”
Code Description 130 145 193 260
NN No hydraulic displacement control
04-10 4-10 bar
D1P 130-260 maximum displacement settings
Maximum displacement setting, “2 digit code”
Code Description 130 145 193 260
FS Factory setting : 100%
1
XX
1
Please consider frame sizing and increments when selecting a maximum displacement setting (see displacement limiter for more information).
2
Only increments of 5% are allowed. (E.g. 70, 75, 80 etc.)
XX% of maximum displacement (For example: Code "90" means 90% of maximum
displacement)
2
D1P 130-260 minimum displacement settings
Minimum displacement setting, “2 digit code”
Code Description 130 145 193 260
FS 0% of maximum displacement limit setting
XX XX% of maximum displacement limit setting
1
Only increments of 5% are allowed. (E.g. 05, 10, etc.)
1
©
Danfoss | December 2021 BC157786485289en-000501 | 19
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
If a different minimum displacement setting is required, please contact Danfoss Power Solutions.
D1P 130-260 special hardware and special features
Special hardware
Code Description 130 145 193 260
NNN None
NNA No special hardware; with angle sensor
Special features
Code Description 130 145 193 260
NNN Factory Setting (Paint-black, tag, Danfoss, format A)
NXN Factory Setting (No paint, tag, Danfoss, format A, w/o filter)
NNF Factory Setting (Paint-black, tag , Danfoss, format A) with control oil filter
20 | © Danfoss | December 2021 BC157786485289en-000501
P400282
Control
Pump
Endcap
Control
Pump
Endcap
P400282
Control
Pump
Endcap
Control
Pump
Endcap
Control
Pump
Endcap
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Model Code
D1P tandem pump information
Information about tandem pump direction and ordering instructions are found below.
Pump direction
Auxiliary pump
INDEX = 0°
Auxiliary pump
INDEX = 90°
When assembling a system the first
pump is always to be considered at 0°
INDEX as shown below.
Auxiliary pump
INDEX = 270°
Auxiliary pump
INDEX = 180°
For gear pump tandem angle information, please contact Danfoss Power Solutions.
Ordering tandem pumps
When ordering tandem pumps, the type designations of the 1st and 2nd pumps must be connected by a
“+”, and tandem pump angle should be given as indicated below.
Ordering example:
D1P193RATPE2TE4Y2E2090320NNNNFSFSNNNNNN +
D1P193RATPE2TE4Y2NN090320NNNNFSFSNNNNNN
Tandem angle 0° + 180°
©
Danfoss | December 2021 BC157786485289en-000501 | 21
0.8
0.9
Speed
n
max
/
n
max1
0.9
1.0
Displacement Vg/Vgmax
1.0
1.1
1.2
Pabs=1 bar [14.5 psi]
Pabs=1.5 bar [21.8 psi]
P400076
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
D1P pressure overview
D1P speed overview
Maximum
working
pressure
The highest recommended outlet (application). Operating at or below this pressure
should yield satisfactory product life. For all applications, the load should move below
this pressure. This corresponds to the maximum allowable pressure compensated
control setting.
Maximum
(peak) pressure
The highest intermittent (t<1s) outlet pressure allowed. Maximum machine load
should never exceed this pressure, and pressure overshoots should not exceed this
pressure.
Inlet pressure The absolute pressure in the pump suction port, it is related to pump speed. Make
sure it is in the allowable range, see D1 pump specifications.
Case pressure The case pressure at the ports L1 and L2 may be a maximum of 1.2 bar [17.4 psi]
higher than the inlet pressure at the port S but not higher than 2 bar. Size drain
plumbing accordingly and connect it to tank directly. The housing must always be
filled with hydraulic fluid.
Rated
speed
The fastest recommended operating speed at full displacement and at least 0.6 bar [8.7
psi] abs with charge pump (0.8 bar [11.6 psi] abs without charge pump) inlet pressure.
Operating at or below this speed should yield satisfactory product life.
Maximum
speed
The highest recommended operating speed at full power conditions. Operating at or
beyond maximum speed requires positive inlet pressure and/or a reduction of pump
outlet flow. Refer to the Inlet pressure vs. speed chart below.
Inlet pressure vs. speed
Minimum
speed
The lowest operating speed allowed. Operating below this speed will not yield
satisfactory performance.
Caution! Threat to pump life!
Working outside of the pump's operating parameters may result in shortened life expectancy of the
pump.
22 | © Danfoss | December 2021 BC157786485289en-000501
Always work within the operating conditions of the pump application.
With accurate duty cycle information, your Danfoss Power Solutions representative can assist you in
calculating expected pump life.
200
180
160
140
Power [kW]
120
100
80
60
40
20
0
0 500 1000
Speed [rpm]
1500 2000 2500 3000
150 bar 250 bar 350 bar
200
180
160
140
Power [kW]
120
100
80
60
40
20
0
220
0 500 1000
Speed [rpm]
1500 2000 2500 3000
150 bar 250 bar 350 bar
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
Performance
D1P input power
Input power requirements depend on displacement per revolution, speed, efficiency, and operating
pressure.
130cc power vs input speed
©
Danfoss | December 2021 BC157786485289en-000501 | 23
145cc power vs input speed
0 500 1000
Speed [rpm]
1500 2000 2500 3000
150 bar 250 bar 350 bar
Power [kW]
0
40
80
120
160
200
240
280
320
0 500 1000
Speed [rpm]
1500 2000 2500
150 bar 250 bar 350 bar
Power [kW]
0
50
100
150
200
250
300
350
400
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
193cc power vs input speed
260cc power vs input speed
24 | © Danfoss | December 2021 BC157786485289en-000501
0
20
40
60
80
0
50
100
150
200
250
300
350
0 500 1000 1500 2000 2500 3000
Flow [US gal/min]
Flow [l/min]
Speed [rpm]
0
20
40
60
80
100
0
50
100
150
200
250
300
350
400
0 500 1000 1500 2000 2500 3000
Flow [US gal/min]
Flow [l/min]
Speed [rpm]
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
D1P output flow
Output flow depends on displacement per revolution, speed, and efficiency.
130cc flow vs speed
145cc flow vs speed
©
Danfoss | December 2021 BC157786485289en-000501 | 25
0
20
40
60
80
100
120
0
50
100
150
200
250
300
350
400
450
500
0 500 1000 1500 2000 2500 3000
Flow [US gal/min]
Flow [l/min]
Speed [rpm]
0
20
40
60
80
100
120
140
160
180
0
100
200
300
400
500
600
700
0 500 1000 1500 2000 2500
Flow [US gal/min]
Flow [l/min]
Speed [rpm]
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
193cc flow vs speed
260cc flow vs speed
D1P efficiency overview
Efficiency data depends on various operating parameters such as: working and inlet pressure, operating
temperature, displacement, and fluid viscosity. For an accurate efficiency calculation, please contact your
Danfoss Power Solutions representative.
All performance data are theoretical values, without efficiency or tolerances. Data valid at full
displacement and operation parameters within the recommended ranges.
26 | © Danfoss | December 2021 BC157786485289en-000501
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
D1P fluid overview
Ratings and performance data for D1 pumps are based on operating with premium hydraulic fluids
containing oxidation, rust, and foam inhibitors. These include premium turbine oils, API CD engine oils
per SAE J183, M2C33F or G automatic transmission fluids (ATF), Dexron II (ATF) meeting Allison C-3 or
Caterpillar T0‑2 requirements, and certain specialty agricultural tractor fluids. For more information on
hydraulic fluid selection, see Danfoss Power Solutions publications BC152886484524 Hydraulic Fluids
and Lubricants, Technical Information, and 520L0465 Experience with Biodegradable Hydraulic Fluids,
Technical Information.
D1P viscosity
Minimum Viscosity This should only occur during brief occasions of maximum ambient temperature
and severe duty cycle operation.
Maximum
Viscosity
This should only occur at cold start. Pump performance will be reduced. Limit
speeds until the system warms up.
Maintain fluid viscosity within the recommended range for maximum efficiency and pump life.
D1P temperature overview
Minimum
Temperature
Relates to the physical properties of the component materials. Cold oil will not
affect the durability of the pump components. However, it may affect the ability of
the pump to provide flow and transmit power
Maximum
Temperature
Relates to material properties. Don’t exceed it. Measure maximum temperature at
the hottest point in the system. This is usually the case drain.
D1P fluid velocity
Choose piping sizes and configurations sufficient to maintain optimum fluid velocity, and minimize
pressure drops. This reduces noise, pressure drops, overheating and maximizes system life and
performance.
Recommended fluid velocities
System lines
Suction line
Case drain
6 to 9 m/sec
1 to 2 m/sec
3 to 5 m/sec
Typical guidelines; obey all pressure ratings.
Velocity equations
SI units
Q = flow (l/min)
A = area (mm²)
Velocity = (16.67•Q)/A (m/sec)
©
Danfoss | December 2021 BC157786485289en-000501 | 27
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
D1P shaft torque ratings
Shaft drawings and maximum torque ratings are found in these sections:
•
Size 130/145 shaft specifications
•
Size 193 shaft specifications
•
Size 260 shaft specifications
Maximum torque ratings are based on shaft strength with no radial force; do not exceed the torque
limits.
D1P shaft load
Series D1 pump bearing is capable of accepting external radial and thrust (axial) loads. The external radial
shaft load limits are a function of the load position, orientation, and the operating conditions of the
pump.
The maximum allowable radial load (Re) is based on the maximum external moment (Me) and the
distance (L) from the mounting flange to the load. Compute radial loads using the formula below. D1
pump specifications gives maximum external radial load (Re) and thrust (axial) load (Tin , T
) limits .
out
D1P mounting flange loads
Me = Re • L L = Distance from mounting flange to point of load
All shaft loads affect bearing life. In applications where external shaft loads cannot be avoided, maximize
bearing life by orienting the load between the 150° and 210° positions, as shown.
Adding auxiliary pumps and/or subjecting pumps to high shock loads may overload the pump mounting
flange. D1 pump specifications gives allowable continuous and shock load moments. Applications with
loads outside allowable limits require additional pump support.
Shock load moment (MS) is the result of an instantaneous jolt to the system.
•
Continuous load moments (MC) are generated by the typical vibratory movement of the application.
•
Me = Maximum external moment
Re = Maximum radial side load
D1P auxiliary mounting pads
Auxiliary mounting pads are available. Since the auxiliary pad operates under case pressure, use an Oring to seal the auxiliary pump mounting flange to the pad. Oil from the main pump case lubricates the
drive coupling.
28 | © Danfoss | December 2021 BC157786485289en-000501
P400078
L1
L2
1
2 3
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
The combination of auxiliary shaft torque and main pump torque must not exceed the maximum
•
pump input shaft rating. Shaft drawing section in Installation drawings chapter gives input shaft
torque ratings.
Applications subject to severe vibratory or shock loading may require additional support to prevent
•
mounting flange damage. The table gives allowable continuous and shock load moments.
D1P estimating overhung load moments
Use the equations below to estimate the overhung load moments for multiple pump mounting. See
Installation drawings chapter to find the distance from the mounting flange to the center of gravity. Refer
to the to find pump weight.
Overhung load example
1. Mounting Flange 2. Center of Gravity (CG), Pump 1 3. Center of Gravity (CG), Pump 2
Shock load formula MS = GS•K•(W1•L1+W2•L2+...Wn•Ln)
•
Continuous load formula MC = GC•K•(W1•L1+W2•L2+...Wn•Ln)
•
SI units
MS = Shock load moment (N•m)
MC = Continuous (vibratory) load moment (N•m)
GS = Acceleration due to external shock (G’s)
GC = Acceleration due to continuous vibration (G’s)
K = Conversion factor = 0.00981
Wn = Mass of nth pump (kg)
Ln = Distance from mounting flange to nth pump CG (mm)
©
Danfoss | December 2021 BC157786485289en-000501 | 29
Technical Information
D1 High Power Open Circuit Pumps Size 130/145/193/260
Parameters
Understanding and minimizing system noise
Noise is transmitted in fluid power systems in two ways: as fluid borne noise, and structure borne noise.
Fluid-borne noise (pressure ripple or pulsation) is created as pumping elements discharge oil into the
pump outlet. It is affected by the compressibility of the oil, and the pump’s ability to transition pumping
elements from high to low pressure. Pulsations travel through the hydraulic lines at the speed of sound
until there is a change (such as an elbow) in the line. Amplitude varies with overall line length and
position.
Structure borne noise is transmitted wherever the pump casing connects to the rest of the system. The
way system components respond to excitation depends on their size, form, material, and mounting.
System lines and pump mounting can amplify pump noise.
Follow these suggestions to help minimize noise in your application:
Use flexible hoses.
•
Limit system line length.
•
If possible, optimize system line position to minimize noise.
•
If you must use steel plumbing, clamp the lines.
•
If you add additional support, use rubber mounts.
•
Test for resonance in the operating range; if possible avoid them.
•
D1P installation
D1P filtration
Series D1 pumps may be installed in any position. To optimize inlet conditions, install the pump at an
elevation below the minimum reservoir fluid level. Design inlet plumbing to maintain inlet pressure
within prescribed limits (see Inlet pressure limits on D1 pump specifications)
Fill the pump housing and inlet line with clean fluid during installation. Connect the case drain line to the
uppermost drain port (L1, L2 or L3) to keep the housing full during operation.
To allow unrestricted flow to the reservoir, use a dedicated drain line. Connect it below the minimum
reservoir fluid level and as far away from the reservoir outlet as possible. Use plumbing adequate to
maintain case pressure within prescribed limits (see case pressure limits on D1 pump specifications).
To prevent damage to the pump, including premature wear, fluid entering the pump inlet must be free of
contaminants. Series D1 pumps require system filtration capable of maintaining fluid cleanliness at class
20/18/15 according to ISO 4406-1999 or better.
Danfoss Power Solutions does not recommend suction line filtration. Suction line filtration can cause high
inlet vacuum, which limits pump operating speed. Instead we recommend a 125 μm (150 mesh) screen in
the reservoir covering the pump inlet. This protects the pump from coarse particle ingestion.
Return line filtration is the preferred method for open circuit systems. Consider these factors when
selecting a system filter:
Cleanliness specifications
•
Contaminant ingression rates
•
Flow capacity
•
Desired maintenance interval
•
Typically, a filter with a beta ratio of β10 = 10 is adequate. However, because each system is unique, only
a thorough testing and evaluation program can fully validate the filtration system.
For more information, see Danfoss Power Solutions publication BC152886482150 Design Guidelines for
Hydraulic Fluid Cleanliness.
30 | © Danfoss | December 2021 BC157786485289en-000501
Loading...