Overview


RAD offers a line of durable 3-jaw pneumatic parallel grippers designed for applications requiring three points of contact. RAD’s 3-Jaw Square Jaw Brute™ Parallel Grippers are pneumatically operated, offering high grip force to moment ratio and synchronous jaw motion.

This information is provided as a starting point to help narrow the selection of RAD grippers that could potentially meet your needs. Any change from the stated assumptions will affect the selection of the proper gripper for your application.


ASSUMPTIONS Used to Determine Maximum Payload:

  • System Pressure = 100 psi (6.9 bar)
  • Maximum Acceleration/Deceleration = 1G – 386 in/s2 (9.8 m/s2)
  • Part Friction (µ) = 0.25 (Does Not Apply to Encompassing Grip)
  • Finger Length = 0.00 in (00.0 mm), “PX” Models = 5.00 in (127.0 mm)

To Sort the Table:
First choose your specification preference, English or Metric, then click the headings to sort by the various columns.

Select >
Metric Specifications / English Specifications

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Model Number

Diametral Stroke Length

Max. Payload Friction Grip
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Select by Payload (Encompassing Grip) - 2-Jaw - Parallel Grippers - RAD Robotic Accessories

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More Information

3 Jaw Grippers - Parallel Grippers - RAD Robotic Accessories Leader

P-3600

0.76 in

19.5 lbs /
14.6 lbs

26.0 lbs / 19.5 lbs

42 lbf / 31 lbf

3 Jaw Grippers - Parallel Grippers - RAD Robotic Accessories Leader

P-3700

0.98 in

47.5 lbs /
39.9 lbs

63.4 lbs / 53.2 lbs

101 lbf / 85 lbf

3 Jaw Grippers - Parallel Grippers - RAD Robotic Accessories Leader

P-3800

1.52 in

121.7 lbs /
109.8 lbs

162.2 lbs /
146.4 lbs

260 lbf / 234 lbf

3 Jaw Grippers - Parallel Grippers - RAD Robotic Accessories Leader

P-3900

2.00 in

190.1 lbs /
173.0 lbs

253.5 lbs /
230.7 lbs

406 lbf / 369 lbf


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