Series GRK Parallel Pneumatic Heavy Duty Gripper

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Technical Data

Bore size: 35 mm to 170 mm (8 sizes)
Cylinder type: Double acting
Mounting: Top, bottom, front, and back, manifold port options
Tube: Anodized aluminum
End caps: Aluminum
Piston rod: Stainless steel
Bearings: Ultra-rigid, wear-compensating jaw guide system
Seals: Standard nitrile, fluoroelastomer option
Maximum pressure: 8 bar (5.5 bar with spring assist)
Temperature range: -28°C to +82°C (standard), up to +121°C with -V1 option
Repeatability: ±0.01 mm
Rated life: 10 million cycles (3 million cycles for sizes 92–170)

Series GRK Heavy Duty Grippers

Series GRK Parallel Pneumatic Heavy Duty Grippers deliver the highest grip force in class and provide superior moment capacities and precision in a low profile design. The gripper line has been expanded to 8 sizes, with grip forces from 86 lb [383 N] to 2,345 lb [10,431 N] (with spring assist) and features a wear-compensating jaw guidance system enabling precision jaw movement throughout the life of the unit. This heavy duty end effector is perfect when longer tooling lengths are necessary and heavier objects are present. Series GRK Grippers combine precision and exceptional performance for the most demanding applications.