Dynapar SERIES F18 Data Sheet
SERVO DUTY
SERIES F18
For Stepper & Small Servo Motors
Key Features
• Under 2.0” Diameter Package with High
10,000PPR Capability
• Easy to Install Hollowshaft and Spring Tether
Design
• Up to 120°C Temperature Range Doesn’t
Limit Motor Performance
Dynapar
™
brand
SPECIFICATIONS
STANDARD OPERATING CHARACTERISTICS
Code: Incremental with commutation option,
Optical
Resolution: 500, 512, 1000, 1024, 2000, 2048,
2500, 4096, 5000, 8192, 10,000 PPR incremental with 4, 6, 8 or 12 pole commutation channels
Accuracy: Incremental: ±2.5 arc-mins. max.
edge to any edge; Commutation: ±6 arc-mins.
max.
Phasing for CCW rotation of motor shaft
(viewing encoder cover): A leads B by 90° and U
leads V leads W by 120 °.
Minimum edge separation A to B is 45°.
Index to U channel: +/- 1 °mech. index pulse
center to U channel edge.
Index Pulse Width: 90° gated A and B high;
(180° gated B high gating options available consult factory)
ELECTRICAL
Input Power Requirements: 5±10% VDC at 150
mA max (incremental only); 175 mA max.
(incremental and commutation), excluding output
load
Output Signals:
Line Driver: sink / source 40 mA max.,
Open Collector Incremental ( ≤ 2048 PPR): 16
mA sink max.
Open Collector Commutation: 30 mA sink max.
(2.0 kΩ pull-ups in encoder)
Frequency Response:
PPR ≤ 2048: 250 kHz; PPR > 2048: 500 kHz
3.34
Termination: 16 pin, fully shielded, 2mm pitch,
double row header. Accessory mating cable
assembly available: 26 AWG twisted pair, jacketed
and shielded with copper drain wire
MECHANICAL
Weight: 4 oz. (110 gm) typ.
Dimensions: Outside Diameter with cover: 1.96"
(49.8mm), without cover 1.85" (47.0mm); Outside
collar height 1.71" (43.4mm), inside collar height
1.50" (38.1mm)
Material: Bearing housing: aluminum;
Cover: high temperature, glass filled polymer;
Hub: Brass; Disk: 0.030" thick glass
Finish: Cover: RAL 7010 (dark grey)
Moment of Inertia: 5.3X10-4 in-oz sec.2 (37.3 gm-
cm2)
Hub Diameters: 1/4", 3/8", 7/16", 1/2", 6mm,
8mm,10mm ,12mm standard
Bore Dia. Tolerance: +0.001"/-0.000" (+0.025 mm/
-0.000 mm)
Mating Shaft Length: 1.62" (41 mm) minimum for
outside shaft collar. 0.50 inch minimum for inside
shaft collar
Mating Shaft Runout: 0.002" (0.05 mm) max.
(Includes shaft perpendicularity to mounting
surface)
Mating Shaft Axial movement: ±0.060"
(±1.52 mm)
Mounting: Four standard configurations are
available for tethers. A choice of U.S. and Metric
screws are included. Mounting holes should be
0.01" (0.254 mm) true position to shaft for best
encoder operation.
Shaft clamp: 2 #6-32 set screws in collar
around hub shaft (will not mar shaft)
Electrical/Mechanical Alignment Range:
±15° mechanical typical (see tether options)
Acceleration: 100,000 rad/sec.2 max.
Max. Velocity: RPM= (Frequency / PPR)x 60; or
12,000 RPM, whichever is less;
Bearing Life:[(3.6 X 109) / RPM] Hours ; e.g.
605,000 hours @6,000 RPM
(
Based on bearing manufacturer's suggested
calculation for 6803ZZ with 37N equivalent
dynamic load - including preload and tether
reaction loads - at 6000 RPM continuous with
adequate lubrication
ENVIRONMENTAL
Operating Temperature: 0° to +120°C
Storage Temperature: -40° to +120°C
Shock: 100 Gs for 6 msec duration
Vibration: 2.5 Gs at 5 to 2000 Hz
Relative Humidity: 90% non-condensing
Enclosure Rating: NEMA 1 / IP40 (for models
with cover)
)
by
SERVO DUTY
SERIES F18
Dimensions
Code 3: Tethers
φ1.90
(48.3mm)
RED
Brown
BLACK
GRAY
BLUE
WHITE
NONE
GREEN
VIOLET
NONE
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
0.19
(4.8mm)
0.125
(3.2mm)
2: 1.575" (40mm)BC 3: 1.811" (46mm) BC 4: 2.376" (60mm)BC 5: 2.60" (66mm)BC
Function*
Cable Wire Color
VCC
U
GND
V
A
W
–
BLUE/BLACK
A
NONE
B
–
BROWN/BLACK
U
–
GREEN/BLACK
B
–
GRAY/BLACK
V
Z
–
WHITE/BLACK
W
–
VIOLET/BLACK
Z
NONE
* Function availability dependant on Model
Mating Cable Assembly:
Incremental only, 111752-000x
Incremental + Comm., 111753-000x
x= length in feet
Code 1: Model
To order, complete the model number with code numbers from the table below:
Code 2: PPR, Poles
0.19
(4.8mm)
0.125
(3.2mm)
CH. A
CH. B
CH. Z
CH. U
CH. V
CH. W
CH. A
CH. B
CH. Z
CH. U
CH. V
CH. W
±1
m
°
(43.4mm)
1
1.50
(38.1mm)
1.71
Code 5: A to H
Output Waveforms
Signal Format A
180
e
°
90
180
CCW SHAFT ROTATION
180
e
°
120
e
°
120
e
°
Signal Format B
°
m
60
e
°
60
e
°
180e°
0.70
(17.8mm)
Outside Collar
φ2.20
(55.6mm)
e
°
e
°
180
e
°
90
e
°
°
e
180
CCW SHAFT ROTATION
(3.2mm)
Ordering Information
Code 3: Tether
0.125
Code 4: Electrical
2 #6-32 set screws
1.27
(32.3mm)
(6.3mm)
Code 6: TerminationElectrical Connections
Pin 1
Pin 2
Axial Connector
JST #B16B-PHDSS
0.25
(68.0mm)
φ3.00
(76.2mm)
0, 1, 2
Code 5: Shaft/Bore
With Cover: φ1.96 (49.7mm)
Less Cover:
Code 5: 0 to 7
Inside Collar
φ2.68
Slot on hollow shaft
alligned with molded mark
will approximately
align index
φ
1.85 (47.0mm)
0.05
(1.3mm)
0.157
(4mm)
Pin 1
Pin 2
Z, A, B
Radial Connector
JST #S16B-PHDSS
Code 6: Termination
F18
F18 Size 18
Commutating
Encoder
† Available with 4, 6,
8 or 12 pole.
is designated by
character "C")
(12 pole
/
Incremental channels only
0500/0
0512/0
1000/0
1024/0
2000/0
2048/0
Incremental plus
Commutation channels
0500/†
0512/8
1000/†
1024/†
2000/†
2048/†
Examples: 1024/8 is
1024PPR, 8 pole;
2000/C is 2000PPR,
12 pole
2500/0
4096/0
5000/0
8192/0
10E3/0*
*= 10000/0
2500/†
4096/†
5000/†
8192/†
10E3/†*
*= 10000/†
0 No Tether
2 2 #2 on
1.575"
Diameter
3 2 #4 on
1.811"
Diameter
4 2 #4 on
2.376"
Diameter
5 3 #4 on
2.60"
Diameter
7 2 M2.5 on
40 mm
Diameter
8 2 M3 on
46 mm
Diameter
9 2 M3 on
60 mm
Diameter
A 3 M3 on
66 mm
Diameter
Ordering Information
Available when Code 2 is ≤ 2048/0
0 5V in, open collector out
incremental only
C 5V in, open collector out
incremental only - reverse
phase
Available when Code 2 is XXXX/0
3 5V in, line driver out
incremental only
D 5V in, line driver out
incremental only - reverse
phase
Available when Code 2 is XXXX/4,
XXXX/6, XXXX/8 or XXXX/C
6 5V in, line driver out for
incremental; 5V in, open
collector out for commutation
E 5V in, line driver out for
incremental; 5V in, open
collector out for commutation
- reverse phase
9 5V in, line driver out for
incremental; 5V in, line driver
out for commutation
F 5V in, line driver out for
incremental; 5V in, line driver
out for commutation - reverse
phase
Inside Collar:
0 1/4 in.
1 3/8 in.
2 7/16 in.
3 1/2 in.
4 6 mm
5 8 mm
6 10 mm
7 12 mm
Outside Collar:
A 1/4 in.
B 3/8 in.
C 7/16 in.
D 1/2 in.
E 6 mm
F 8 mm
G 10 mm
H 12 mm
Code
Connector/Cable
Axial Radial
0Z
Wire
Pigtail
N/A
1AJ1 Ft.
2BK2 Ft.
3CL3 Ft.
4 DM4 Ft.
5 EN5 Ft.
6FP6 Ft.
7GQ7 Ft.
8HR8 Ft.
CONNECTION OPTIONS
You may choose an integral
connector mounted in axial
or radial position. Available
with or without mating
connector/cable.
Alternativly, a direct-solder
pigtail cable is offered.
Length
None
3.35
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