RTH - Shielded 3-Jaw Centering Parallel Gripper


The RTH Series 3-Jaw Parallel Gripper is ideal for machine load/unload applications. It''s shielded design repels chips and other particulate from the internal drive mechanism. Each gripper is avaliable in two stroke lengths.
  • The 3 concentric jaws and excellent repeatability make it easier to accurately load and unload round parts
  • Compact, robust and powerful gripper can be used in confined spaces, combining long strokes with a high grip force
  • The large surface area of the jaws coupled with the encapsulated bottom case design allows for long finger designs
  • Versatile gripper with a wide range of options and accessories
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Product Details Unit View:
Grip Force (lbf) 1490
Weight (lb) 17.4
Grip Force with Spring Assist (lb) 2017
Stroke (in) 1.26
Stroke per Jaw (in) 0.63
Max Vacuum (in. Hg) 8
Maximum Finger Length (in) 10
Cylinder Bore (in) 4.72
Repeatability (±mm) 0.04
Weight (kg) 7.9
Cylinder Bore (mm) 120
Imperial or Metric Product Metric
accuracy_mm_metric 0.08
Max Vacuum (mm Hg) 20
Stroke (mm) 32
Grip Force (N) 6629
Stroke per Jaw (mm) 16
Grip Force with Spring Assist (N) 8971
Maximum Finger Length (mm) 254
Number of Jaws 3
DistributorGroup Robohand Gripping Solutions
Product Series RTH
Temp Range Viton -30° to 150°C (-20° to 300°F)
Product Type 3 Jaw Parallel
Pressure Range With Springs 55-100 psi
Spring Assist Optional
Special Feature Heavy Duty
Pressure Range Without Springs 30-100 psi
Product Function Gripping
Temp Range Standard -35° to 80°C (-30° to 180°F)
Actuation (Open/Closed) (Sec) 0.36
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