Parallel PNeUMaTIC
GrIPPerS PreCISION lOW PrOFIle SerIeS—
lONG FINGer aPPlICaTIONS
RPL Series
l Precision Gripping–Preloaded V Roller Bearings
Eliminate Side Play Resulting in Excellent
Part Positioning
l Gripper Force 116 to 160 N (26 to 36 lbs)
Stroke 6.4 to 19.1 mm (0.25 to 0.75")
l Accuracy of 0.05 mm (0.002") and Repeatability
of 0.03 mm (0.001")
l Rigid and Low Friction Design Allows for Longer
Finger Lengths for Use on Delicate Parts
l Non-Synchronous Motion Option Provides
Independent Jaw Operation
l Up to 5 Million Cycles in Typical Operation and
10 Million with Maintenance
l Operating Temperature -35 to 80°C (-30 to 180°F)
l System Requires 0.3 to 7 bar (5 to 100 psi)
Dry Filtered (40 Micron or Better) Air Supply
l Requires 4 Way, 2 Position Valve and Regulator
for Delicate Parts
All models
shown smaller
than actual size.
DMEX-16 mounting stanchions,
multiple sizes available.
Visit omega.com
DLT-08M-E-C-44
visit omega.com
RPL-1M
Note: Gripper fingers and
adapter plate shown are for
reference only. Tooling is
customers responsibility.
DLT-10M-L-C-100 visit
omega.com
RPL-2M
PrOdUCT FeaTUreS
Hard Coat Anodize
The body has hard-coat anodize 60 RC with
PTFE impregnation
Pre-Load
Adjustment
Screws
Adjustable preload
screws allow for
adjustment of preload
on roller bearings
Preloaded
Bearings
Roller bearings
are preloaded for
maximum support
and zero side play
Non-Synchronous
Operation Available
Self Lubricating Seals
Self lubricating dynamic seals
(Buna-N only)
High grip force with respect to
weight due to extremely efficient
High Grip Force
drive mechanism
One Piece Body
One piece lightweight
aluminum body
Dowel Holes
Slip fit dowel pin holes
C-37
in body
Accessory Mounting
Bracket
Sensors
Reads position of jaw
(sold separately)
Quality
Components
Internal components are
made from hardened
bearing and tool steels
Patented Bearing Support
“Dual-V” roller bearings provide low
friction rolling motion
Magneto
Resistive Sensor
OHSP-017
OHSN-017
Body
G
Equalizer
OPeraTING PrINCIPle
Sensor Magnet
Standard
Piston
Drive
Pin
Cap
MOUNTING INFORMATION
Grippers can be mounted and
operated in any orientation.
Scavenge or
Purge Port
For clean-room or harsh
environments
Open
Position
Roller Way
Roller Bearings
and Cages
Synchronizing
Bar
Closed
Position
Shields
Jaw
l Dual double acting opposed pistons, connected to both a jaw and a synchronizing
bar by a drive pin, actuate in opposite directions.
l The synchronizing bars are connected to the equalizer which synchronizes
the motion.
l The purge/scavenge port can be used to expel or retain contaminates using
pressure or vacuum respectively.
l Suitable for internal or external gripping.
l The synchronizing elements can be removed for non-synchronous operation.
TECHNICAL SPECIFICATIONS
Pneumatic Specifications
Pressure Operating Range: 0.3 to 7 bar
(5 to 100 psi)
Cylinder Type: Dual double acting
Dynamic Seals:
Internally lubricated Buna-N
Valve Required to Operate:
4-way, 2-position
Air Quality Requirements
Air Filtration: 40 micron or better
Air Lubrication: Not necessary*
Air Humidity: Low moisture content (dry)
Temperature Operating Range
Buna-N Seals (Standard): -35 to 80°C
(-30 to 180°F)
FKM Seals (Optional): -30 to 120°C
(-20 to 250°F)
Maintenance Specifications
Expected Life:
Normal Application: 5 million cycles
With Preventative Maintenance:
10+ million cycles*
Field Repairable: Yes
Seal Repair Kits Available: Yes
*Addition of lubrication will greatly increase
service life.
Body mounts with screws and locates
with slip-fit dowel pins for accuracy.
G
Warning! Protect drive and bearing
mechanism from falling debris when
mounted upside down.
Fingers attach to jaws with screws and
locate by keying
Dimensions: mm (inch)
Fail Safe Valve
OFSV-004
16 (0.63)
58 (2.30) Min
l Position Sensors Available–PNP or NPN Magneto
Resistive Style, 2 per Gripper Recommended
l Sensors are Slot Mounted with Mounting Kit
and Easily Adjusted with Hex Key
Magneto
Resistive Sensor
l Built-In LED for Ease of Positioning and
Troubleshooting with Quick Disconnect Fitting
l Sensor Extension Cables Available in 2 or 5 m
G-38
(6.6 or 16') Long
OHSP-017
OHSN-017
C-38
L
C
(1.164)
29.6
(1.031)
26.2
44.5
L
C
L
C
L
C
(0.750)
19.1
(1.750)
44.5
(0.750)
19.1
(2X)
Ø 3 SF X 4 DP
(1.164)
29.6
(1.031)
26.2
(0.594)
15.09
(4X)
M3 X 4 DP
L
C
L
C
L
C
L
C
(0.750)
19.1
(1.750)
44.5
(0.750)
19.1
(2X)
Ø 3 SF X 4 DP
(0.22)
(1.164)
29.6
(1.031)
26.2
M3 X 3 DP
(SENSOR MNTG HOLE,
DO NOT EXCEED DEPTH)
(0.594)
15.09
(4X)
M3 X 4 DP
OPEN
M5 (2X) AIR PORTS (CLOSE)
44 (1.75) (OPEN)
38 (1.50) (CLOSED)
(0.52)
13
(0.44)
11
(0.45)
11
8 (0.31)
Y
X
L
Z
Z
F/2
F/2
T
C
M
Z
6
L
C
L
C
L
C
L
C
L
C
JAW MOUNTING PATTERN
(SHOWN IN OPEN POSITION)
(0.750)
19.1
(1.750)
44.5
(0.750)
19.1
(2X)
Ø 3 SF X 4 DP
(0.22)
(1.164)
29.6
(0.750)
19.1
(1.031)
26.2
M3 X 3 DP
(SENSOR MNTG HOLE,
DO NOT EXCEED DEPTH)
(0.594)
15.09
(4X)
M3 X 4 DP
(4X)
M3 X 4 DP
(0.224 0.001)
5.69 0.03
OPEN
M5 (2X) AIR PORTS (CLOSE)
(0.250)
6.4
(0.250)
6.4
44 (1.75) (OPEN)
38 (1.50) (CLOSED)
(0.52)
13
(0.44)
11
(0.45)
11
8 (0.31)
L
C
FAIL SAFE
VALVE OPTION
58 (2.30)
16 (0.63)
MAGNETO RESITIVE
SENSOR OPTION
8 (0.30)
MAX
9 (0.36)
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
6
L
C
(1.164)
29.6
(1.031)
26.2
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
Parallel PNeUMaTIC GrIPPerS
lOW PrOFIle SerIeS rPl-1M
RPL-1M shown larger
than actual size.
Dimensions: mm (inch)
C
L
26.2
(1.031)
29.6
(1.164)
(0.52)
62
53
44
- ECROF REGNIF 2/F
35
26
18
9
0
FAIL SAFE
VALVE OPTION
58 (2.30)
Ø 3 SF X 4 DP
lbs.N
14
12
10
8
6
4
2
0
0
0
16 (0.63)
GRIP FORCE PER FINGER
80 PSI [5.5 bar]
60 PSI [4.1 bar]
40 PSI [2.7 bar]
20 PSI [1.4 bar]
25
EFFECTIVE FINGER LENGTH - L
6
13
(0.22)
(0.44)
11
44 (1.75) (OPEN)
38 (1.50) (CLOSED)
(1.750)
19.1
(0.750)
C
L
(2X)
ISP 001 ]rab 7[
WARNING!
DO NOT EXCEED
MAXIMUM EFFECTIVE
FINGER LENGTHS
1
9 (0.36)
2
50
MAGNETO RESITIVE
SENSOR OPTION
M5 (2X) AIR PORTS (CLOSE)
OPEN
11
(0.45)
C
L
8 (0.31)
19.1
15.09
C
(4X)
L
3 in.
75mm
(0.594)
M3 X 4 DP
(0.750)
8 (0.30)
MAX
5.69 0.03
(0.224 0.001)
M3 X 3 DP
(SENSOR MNTG HOLE,
DO NOT EXCEED DEPTH)
SPECIFICATIONS RPL-1M
Total Rated Grip Force
F @ 100 psi, 7 bar
Stroke 6.4 mm (0.25")
Weight 0.07 Kg (0.16 lb)
Pressure Range 0.3 to 7 bar (5 to 100 psi)
Cylinder Bore Ø 11.1 mm (0.438")
Displacement 0.6 cm
Temp Range
(Standard Seals)
Temp Range
(FKM Seals)
Actuation 0.10 sec
Accuracy ±0.05 mm (±0.002")
Repeatability ±0.03 mm (±0.001")
Valve Required to Actuate 4-way, 2-position
L
LOADING CAPACITY† STATIC DYNAMIC
Maximum Tensile T 222 N (50 lbs) 67 N (15 lbs)
Maximum Compressive C 222 N (50 lbs) 67 N (15 lbs)
Maximum Moment Mx 3.4 Nm (30"/lbs) 1.1 Nm (10"/lbs)
Maximum Moment My 4.5 Nm (40"/lbs) 1.4 Nm (12"/lbs)
Maximum Moment Mz 3.4 Nm (30"/lbs) 1.1 Nm (10"/lbs)
†
Capacities are per set of jaws and are not simultaneous
C-39
19.1
(0.750)
JAW MOUNTING PATTERN
(SHOWN IN OPEN POSITION)
Z
C
T
C
6.4
L
(0.250)
M3 X 4 DP
(4X)
C
L
6.4
(0.250)
116 N (26 lb)
3
(0.038"3 )
-35 to 80°C (-30 to 180°F)
-30 to 120°C (-20 to 250°F)
Z
M
Z
Y
X
F/2
X
F/2
Y
MM
(4X)
Y
X
L
Z
Z
F/2
F/2
T
C
M
Z
L
C
L
C
L
C
(2.344)
59.5
(1.031)
26.2
(1.164)
29.6
(2X)
Ø 3 SF X 4 DP
(0.5940)
15.09
(4X)
M3 X 4 DP
(0.750)
19.1
(0.750)
19.1
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
L
C
L
C
L
C
L
C
(2.344)
59.5
6 (0.22)
16 (0.62)
8 (0.31)
(0.44)
11
57 (2.25) (OPEN)
44 (1.75) (CLOSED)
(1.031)
26.2
(1.164)
29.6
OPEN
M5 (2X) AIR PORTS (CLOSE)
M3 X 3 DP
(SENSOR MNTG HOLE,
DO NOT EXCEED DEPTH)
(2X)
Ø 3 SF X 4 DP
(0.5940)
15.09
(4X)
M3 X 4 DP
(0.750)
19.1
(0.750)
19.1
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
Y
X
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
L
C
L
C
L
C
L
C
L
C
(2.344)
59.5
6 (0.22)
16 (0.62)
8 (0.31)
(0.44)
11
57 (2.25) (OPEN)
44 (1.75) (CLOSED)
(0.224 0.001)
5.69 0.03
(0.875)
22.2
(0.250)
6.4
(0.250)
6.4
(1.031)
26.2
(1.164)
29.6
OPEN
M5 (2X) AIR PORTS (CLOSE)
(4X)
M3 X 4DP
M3 X 3 DP
(SENSOR MNTG HOLE,
DO NOT EXCEED DEPTH)
(2X)
Ø 3 SF X 4 DP
(0.5940)
15.09
(4X)
M3 X 4 DP
(0.750)
19.1
(0.750)
19.1
L
C
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
MAGNETO RESITIVE
SENSOR OPTION
9 (0.36)
58 (2.30) MIN.
16 (0.63)
FAIL SAFE
VALVE OPTION
3 (0.12)
L
C
(1.031)
26.2
(1.164)
29.6
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
3 (0.12)
Parallel PNeUMaTIC GrIPPerS
lOW PrOFIle SerIeS rPl-2M
RPL-2M shown larger
than actual size.
Dimensions: mm (inch)
C
L
26.2
(1.031)
lbs.N
14
62
12
53
10
44
- ECROF REGNIF 2/F
8
35
6
26
4
18
2
9
0
0
FAIL SAFE
VALVE OPTION
16 (0.63)
58 (2.30) MIN.
13
(0.52)
29.6
(1.164)
Ø 3 SF X 4 DP
(2X)
80 PSI [5.5 bar]
60 PSI [4.1 bar]
40 PSI [2.7 bar]
20 PSI [1.4 bar]
0
0
EFFECTIVE FINGER LENGTH - L
6 (0.22)
11
(0.44)
59.5
(2.344)
19.1
(0.750)
C
L
GRIP FORCE PER FINGER
ISP 001 ]rab 7[
MAXIMUM EFFECTIVE
1
25
9 (0.36)
2
50
MAGNETO RESITIVE
SENSOR OPTION
M5 (2X) AIR PORTS (CLOSE)
C
L
57 (2.25) (OPEN)
44 (1.75) (CLOSED)
15.09
C
L
(0.5940)
M3 X 4 DP
WARNING!
DO NOT EXCEED
FINGER LENGTHS
3 in.
75mm
OPEN
(0.750)
16 (0.62)
8 (0.31)
M3 X 3 DP
(SENSOR MNTG HOLE,
DO NOT EXCEED DEPTH)
19.1
LOADING CAPACITY† STATIC DYNAMIC
Maximum Tensile T 289 N (65 lbs) 89 N (20 lbs)
Maximum Compressive C 289 N (65 lbs) 89 N (20 lbs)
Maximum Moment Mx 5.1 Nm (45"/lbs) 1.7 Nm (15"/lbs)
Maximum Moment My 6.8 Nm (60"/lbs) 2.3 Nm (20"/lbs)
Maximum Moment Mz 5.1 Nm (45"/lbs) 1.7 Nm (15"/lbs)
†
Capacities are per set of jaws and are not simultaneous
C-40
5.69 0.03
(0.224 0.001)
22.2
(0.875)
6.4
(0.250)
C
L
6.4
(0.250)
M3 X 4DP
(4X)
C
L
SPECIFICATIONS RPL-2M
Total Rated Grip Force
F @ 100 psi, 7 bar
116 N (26 lb)
Stroke 12.7 mm (0.50")
Weight 0.09 Kg (0.20 lb)
Pressure Range 0.3 to 7 bar (5 to 100 psi)
Cylinder Bore Ø 11.1 mm (0.438")
Displacement 1.2 cm
Temp Range -35 to 80°C
(Standard Seals) (-30 to 180°F)
Temp Range -30 to 120°C
(FKM Seals) (-20 to 250°F)
Actuation 0.13 sec
3
(0.075"3)
Accuracy ±0.05 mm (±0.002")
Repeatability ±0.03 mm (±0.001")
Valve Required to Actuate 4-way, 2-position
L
Z
Z
M
Z
Y
C
T
F/2
X
X
F/2
Y
MM
L
C
L
C
L
C
L
C
(3.150)
80.0
(1.0)
25.4
(0.875)
22.2
(0.6560)
16.66
(0.53)
13
(0.44)
11
(0.76)
19
76 (3.00) (OPEN)
57 (2.25) (CLOSED)
(1.125)
28.6
(1.283)
32.6
OPEN
M5 (2X) AIR PORTS (CLOSE)
(4X)
M3 X 8 DP
M3 X 3DP
(SENSOR
MNTG HOLE)
(2X)
Ø 3 SF X 6 DP
8 (0.31)
15 (0.58)
L
C
L
C
L
C
L
C
(3.150)
80.0
(1.0)
25.4
(0.875)
22.2
(0.6560)
16.66
11
(0.76)
19
76 (3.00) (OPEN)
57 (2.25) (CLOSED)
(1.125)
28.6
(1.283)
32.6
OPEN
M5 (2X) AIR PORTS (CLOSE)
(4X)
M3 X 8 DP
M3 X 3DP
(SENSOR
MNTG HOLE)
(2X)
Ø 3 SF X 6 DP
8 (0.31)
15 (0.58)
L
C
(1.125)
28.6
(1.283)
32.6
L
C
(1.125)
28.6
(1.283)
32.6
L
C
(1.125)
28.6
(1.283)
32.6
FAIL SAFE
VALVE OPTION
MAGNETO RESITIVE
SENSOR OPTION
16 (0.63)
60 (2.36) MIN.
9 (0.36)
L
C
JAW MOUNTING PATTERN
(SHOWN IN OPEN POSITION)
L
C
L
C
L
C
L
C
(3.150)
80.0
(1.0)
25.4
(0.875)
22.2
(0.6560)
16.66
(0.44)
11
(0.76)
19
76 (3.00) (OPEN)
57 (2.25) (CLOSED)
(0.224 0.001)
5.69 0.03
(1.125)
28.6
(0.25)
6.4
(0.250)
6.4
(0.25)
6.4
(1.125)
28.6
(1.283)
32.6
(6X)
M3 X 4 DP
OPEN
M5 (2X) AIR PORTS (CLOSE)
(4X)
M3 X 8 DP
M3 X 3DP
(SENSOR
MNTG HOLE)
(2X)
Ø 3 SF X 6 DP
8 (0.31)
L
C
15 (0.58)
Y
X
L
Z
Z
F/2
F/2
T
C
M
MM
X
Y
Z
FAIL SAFE
VALVE OPTION
MAGNETO RESITIVE
SENSOR OPTION
16 (0.63)
60 (2.36) MIN.
9 (0.36)
Parallel PNeUMaTIC GrIPPerS
lOW PrOFIle SerIeS rPl-3M
Dimensions: mm (inch)
5.69 0.03
(0.224 0.001)
28.6
(1.125)
JAW MOUNTING PATTERN
(SHOWN IN OPEN POSITION)
SPECIFICATIONS RPL-3
80.0
(3.150)
25.4
(1.0)
Total Rated Grip Force
F @ 100 psi, 7 bar
Stroke 19.1 mm (0.75")
Weight 0.15 Kg (0.32 lb)
Pressure Range 0.3 to 7 bar (5 to 100 psi)
Cylinder Bore Ø 12.7 mm (0.500")
Displacement 2.4 cm
Temp Range -35 to 80°C
(Standard Seals) (-30 to 180°F)
Temp Range -30 to 120°C
Ø 3 SF X 6 DP
(2X)
16.66
C
L
(0.6560)
C
L
M3 X 8 DP
(4X)
22.2
(0.875)
(FKM Seals) (-20 to 250°F)
Actuation 0.14 sec
Accuracy ±0.05 mm (±0.002")
Repeatability ±0.03 mm (±0.001")
Valve Required to Actuate 4-way, 2-position
Z
L
LOADING CAPACITY† STATIC DYNAMIC
C
Maximum Tensile T 400 N (90 lbs) 133 N (30 lbs)
Maximum Compressive C 400 N (90 lbs) 133 N (30 lbs)
Maximum Moment Mx 6.8 Nm (60"/lbs) 2.3 Nm (20"/lbs)
Maximum Moment My 9.0 Nm (80"/lbs) 2.8 Nm (25"/lbs)
Maximum Moment Mz 6.8 Nm (60"/lbs) 2.3 Nm (20"/lbs)
†
Capacities are per set of jaws and are not simultaneous
C-41
79
16
To Order Visit omega.com/rpl_series for Pricing and Details
BODY LENGTH BODY HEIGHT BODY DEPTH STROKE GRIP FORCE @ WEIGHT
MODEL NO. mm (inch) mm (inch) mm (inch) mm (inch) 7 BAR (100 psi) kg (lbs)
RPL-1M 44.5 (1.750) 29.5 (1.164) 19.1 (0.750) 6.4 (0.25) 116 (26) 0.07 (0.16)
70
14
62
12
53
- ECROF REGNIF 2/F
10
44
8
35
6
26
4
18
2
9
0
0
001
FAIL SAFE
VALVE OPTION
16 (0.63)
60 (2.36) MIN.
RPL-2M 59.5 (2.344) 29.5 (1.164) 19.1 (0.750) 12.7 (0.50) 116 (26) 0.09 (0.20)
RPL-3M 80 (3.150) 32.6 (1.283) 22.2 (0.875) 19.1 (0.75) 160 (36) 0.15 (0.32)
Ordering Example: RPL-2M mini pneumatic low profile gripper with jaw stoke of 12.7 mm (0.50"). Recommended accessories include
2 sensors and mounting kit, along with a 4-way, 2-position valve. Temperature rating of -35 to 80°C (-30 to 180°F). Temperature range can be
extended to -30 to 120°C (-20 to 250°F) with FKM seals. Add “-V” to the end of the part number for additional cost.
All models come with standard synchronous jaws, if non-synchronous jaws are required consult sales.
Detailed specification and CAD drawings are available at omega.com.
Accessories
ISP 001 ]rab 7[
20 PSI [1.4 bar]
25250375
EFFECTIVE FINGER LENGTH - L
ISP 08 ]rab 5.5[
ISP 06 ]rab 1.4[
ISP 04 ]rab 7.2[
9 (0.36)
GRIP FORCE PER FINGER
lbs.N
18
MODEL NO. QTY/UNIT DESCRIPTION
OSMK-008 1 Sensor mounting kit
OHSN-017 1 or 2 NPN magneto resistive sensor short barrel with quick disconnect fitting
OHSP-017 1 or 2 PNP magneto resistive sensor short barrel with quick disconnect fitting
CABL-010 1 or 2 2 m (6.6') sensor extension cable with quick disconnect fitting
CABL-013 1 or 2 5 m (16') sensor extension cable with quick disconnect fitting
OFSV-001 1 M5 fail safe valve
WARNING!
DO NOT EXCEED
MAXIMUM EFFECTIVE
FINGER LENGTHS
4 in.
102 mm
MAGNETO RESITIVE
SENSOR OPTION
6.4
C
(0.25)
L
6.4
(0.250)
160 N (36 lb)
Z
M
Z
Y
T
F/2
X
MM
(0.25)
3
(0.147"3)
X
F/2
Y
6.4
C
L
M3 X 4 DP
(6X)
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