pneumatic grippers
parallel jaws Directconnecttm
moDular series
DPG Series
l Grippers Can be Mounted and
Operated in Any Orientation
l Up to 5 million Cycles
in Typical Life Cycle
l Temperature Operating Range
-35 to 80°C (-30 to 180°F)
l Non-Synchronous and Single Jaw
Motion
l Repeatability and Accuracy of
±0.05 mm (±0.002")
l Highly Configurable Modular
Automation
l Multiply Pneumatic Air
Port Locations
l Operates Under Pressure Range
of 3 to 7 Bar (40 to 100 psi)
l System Requires Air Filtration of
40 Micron or Better
l
4 Way, 2 Position Valve Required
l Gripper Finger Tooling is
Customer Responsibility
l Available in Spring Open or
Spring Closed Configuration
DPG-10M-4 shown smaller
than actual size.
11
9
7
6
2
10
1
3
4
5
DPG SERIES ASSEMBLED VIEW
ITEM QUANTITY NAME
01 1 Body
02 2 Jaw
03 2 Cap
04 2 Piston
05 2 Drive Pin
06 2 Sychronizing Bar
07 1 Equalizer
09 1 Pivot Pin
10 2 Set Screw—Drive Pin Access Plug
11 1 Set Screw—Plug
(-LF and -RF options only)
C-57
proDuct Features
Dpg-10m
Hard Coat Anodize
The body and jaws have hard-
coat anodize 60RC with
PTFE impregnation
Sensor Mounting Slots
Standard mounting slots for
magneto resistive and inductive
sensors (sensors sold separately)
Sensor Targets
Magnets come
standard in pistons
for magneto
resistive sensors
Four inductive sensor
targets on sides
of jaws
Dowel
Holes
Slip fit dowel
pin holes in
body and jaws
Shielded Design
Shielded design repels
contaminants
Extremely Compact
and Robust Design
Self-Lubricating Seals
Self lubricating dynamic seals
(Buna-N only)
operating principle
Pivot pin
High Temperature
Optional Viton® seals
are available for
high temperature
applications
One Piece Body
One piece lightweight
aircraft quality
aluminum body
Multiple Sensor
Capabilities
Capable of sensing both
jaws in the open and closed
positions (up to 4 sensors
can be used for multi-
position sensing)
Multiple Air Port
Locations
3 standard airport locations
(front and both sides)
Optional top airports available
Mounting Patterns
2 DIRECTCONNECT™
mounting surfaces
on top and back of body
Superior Jaw
Support
Jaws are supported
throughout the
length of the body
Versatile Finger
Mounting
2 finger mounting
surfaces
on each jaw
Optional Features
• Top air ports eliminating
the need for airlines
• Fixed jaw configurations
• Spring assist for open or
close stroke
• Non-synchronous version
Piston
parallel
grippers
size “-1”
Style: DPG-10M-1
Stroke: 6.4 mm (0.25")
Grip Force: 222 N (50 lb)
Weight: 0.17 kg (0.39 lb)
size “-2”
Style: DPG-10M-2
Stroke: 12.7 mm (0.50")
Grip Force: 222 N (50 lb)
Weight: 0.24 kg (0.53 lb)
size “-3”
Style: DPG-10M-3
Stroke: 19.1 mm (0.75")
Grip Force: 222 N (50 lb)
Weight: 0.30 kg (0.68 lb)
Cap
Body
Equalizer
Pressure
Exhaust
Open position
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 Suitable for Internal or External Gripping
l The Synchronizing Elements Can Be Removed for Non-Synchronous Operation
Drive pin
Synchronizing bar
Pressure
Exhaust
Closed position
Jaw
C-58
size “-4”
Style: DPG-10M-4
Stroke: 25.4 mm (1.00")
Grip Force: 222 N (50 lb)
Weight: 0.36 kg (0.81 lb)
accessory mounting examples
5 (0.18)
0.7 (0.03)
5 (0.18)
0.7 (0.03)
50 (1.98)
27 (1.07)
5 (0.18)
0.7 (0.03)
0.7 (0.03)
50 (1.98)
Failsafe Valve
l Used in Applications Where it is Critical
that the Part Being Gripped Not be
Dropped if Air Pressure is Lost
l Mounts Directly to Gripper
l M5 Air Port
Dimensions: mm (inch)
27 (1.07)
5 (0.18)
Sensors
l Choose from Magneto Resistive and Inductive Prox
l Capable of Sensing 4 Positions Open and Closed
on Both Jaws
l PNP and NPN Available
l Magneto Resistive Sensors are Slot Mounted,
No Mounting Kits Required
l Threaded Quick Disconnect with Built-In LED Output
l Sensors Mount on Either Side of Gripper
6.6 (0.26)
2 (0.64)
Flow Controls
l Thumb Screw Adjust with Locking Nut
for Adjusting Actuation Time
l Available for 5 mm (0.2") OD Tubing
19 (0.74)
Multiple Air Port Locations
l 3 Standard Air Port Locations (Front and Both Sides)
l Optional Top Ports are Tapped for M3 Fittings
l Consult Factory for Plumbing Fitting Part Numbers
C-59
3
7
6
2
5
4
31
30
32
Installation
Magneto Resistive Sensors
1) Install sensors in profile slots of gripper
body as shown
2) Set sensors with integrated screw
Inductive Sensors
1) Insert sensor bracket (#30) into slot
of body (#1)
2) Insert sensor (#35) into bracket (#30)
and adjust sensor depth so that sensor
light indicates on target
3) Tighten sensor locking screw (#31) to
hold sensor depth
4) Position sensor bracket for desired
stroke detection
5) Tighten sensor bracket with
setscrew (#32)
1
Assembly Procedure
(See next page)
1) Lubricate body
2) Plug cross ports in body
3) Press pivot pin into body
4) Insert magnets into pistons making
sure magnets attract to each other
5) Lubricate and install seals onto pistons
6) Insert pistons into body aligning drive
pin hole in pistons with the drive pin
hole in the body
7) Press pins into equalizer
35
Sensors
34
8) Assemble equalizer with synchronizing
bars and place onto pivot pin in body
making sure holes in synchronizing bars
line up with holes in pistons
9) From top body mounting surface insert
drive pins through the pistons and into
the synchronizing bars making sure not
to go through the synchronizing bars
10) Place jaws into body aligning the drive
pins with the hole in the jaws
11) Press drive pins into jaws
12) Install drive pin plugs into body
13) Place seals onto caps and install with
retaining rings
Non-Synchronous Procedure
1) Remove drive pin plugs
2) Press drive pins out of body from jaw side
3) Remove jaws from body
4) Remove equalizer and synchronizing
bars from body
5) Re-install jaws into body aligning the
drive pin with the hole in the jaws
6) Press drive pins into jaws
7) Re-install drive pin plugs into body
C-60
DPG-10M-4 shown larger
than actual size.
To Order Visit omega.com/dpg-10m_series for Pricing and Details
MODEL NO. DESCRIPTION STROKE GRIP FORCE
DPG-10M-1 Gripper size 1 open 6.4 mm (0.25") 222 N (50 lb)
DPG-10M-1-C Gripper size 1 closed 6.4 mm (0.25") 222 N (50 lb)
DPG-10M-2 Gripper size 2 open 12.7 mm (0.50") 222 N (50 lb)
DPG-10M-2-C Gripper size 2 closed 12.7 mm (0.50") 222 N (50 lb)
DPG-10M-3 Gripper size 3 open 19.1 mm (0.75") 222 N (50 lb)
DPG-10M-3-C Gripper size 3 closed 19.1 mm (0.75") 222 N (50 lb)
DPG-10M-4 Gripper size 4 open 25.4 mm (1.00") 222 N (50 lb)
DPG-10M-4-C Gripper size 4 closed 25.4 mm (1.00") 222 N (50 lb)
Add suffix “-C” to model number if requesting spring closed configuration.
Ordering Example: DPG-10M-2-C, gripper, size 2, spring closed configuration. DPG-10M-2, gripper, size 2, spring open configuration.
Sensor Accessories
MODEL NO. DESCRIPTION QUANTITY
OSMK-097 Inductive sensor mounting kit mounts 2 sensors 1 or 2
OISN-019 NPN inductive sensor with quick disconnect* 1, 2, 3 or 4
OISP-019 PNP inductive sensor with quick disconnect* 1, 2, 3 or 4
OHSN-017 NPN magneto resistive sensor with quick disconnect* 1, 2, 3 or 4
OHSP-017 PNP magneto resistive sensor with quick disconnect* 1, 2, 3 or 4
OHSN-011 NPN magneto resistive sensor (90°) with quick disconnect* 1, 2, 3 or 4
OHSP-011 PNP magneto resistive sensor (90°) with quick disconnect* 1, 2, 3 or 4
CABL-010 Quick disconnect cable [2 m (6.6') long]* 1, 2, 3 or 4
CABL-013 Quick disconnect cable [5 m (16') long]* 1, 2, 3 or 4
CABL-015 Quick disconnect extension cable [1 m (3') long]* 1, 2, 3 or 4
CABL-016 Quick disconnect extension cable [2 m (6.6') long]* 1, 2, 3 or 4
* Sensor and cable sold separately.
Pneumatic Accessories
MODEL NO. DESCRIPTION QUANTITY
OFSV-004 Fail safe valve 1
VLVF-008 Flow control 1 or 2
SLKT-184V Top port manifold seal 1
Ordering Example: DPG-10M-4-C, gripper, size 4, closed grip configuration. 2 OISP-019, PNP inductive sensors, quick disconnect, and 2
CABL-010, quick disconnect 2 m (6.6') cables.
C-61
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