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GRR Series

GRR series Parallel, High force, Long Travel and Robust Capacity gripping.
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Series GRR Guardian® High Capacity Pneumatic Parallel Grippers provide high grip force, long jaw travels, and high jaw loads. This heavy duty end effector’s rugged design and jaw construction can withstand high impact and shock loads. Series GRR Grippers are designed for gripping large objects in demanding industry applications including small engine block manufacturing, automotive wheel rim manufacturing, foundry applications, and more.


GRR 67



Narrow width, long jaw travels, high grip force, large moment capacity, rugged design, true parallel jaw motion, long unit life.


• Robust design provides high grip force and large moment capacities with low overall weight and withstands high
   impact and shock loads.

• Double acting for internal and external gripping, and unique dual air-passage piston rod design promotes rapid
   bore pressurization for short cycle times.

• Three large diameter jaw guides spanning the length of the gripper provide stable jaw travel, long allowable
   tooling length, and high moment capacities.

• Synchronizer is enclosed to protect the mechanism from debris, and non-synchronized and independently
   controlled jaws allow flexibility for diverse applications.

• Optional Rodlok locks the jaws in a stationary position in the event air pressure is lost.

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