Parallel Grippers

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:
Cylinder Bore (in) 8.86
Weight (lb) 96.8
Stroke (in) 2.76
Grip Force with Spring Assist (lb) 6450.0
Max Vacuum (in. Hg) 8.0
Grip Force (lbf) 5122.0
Maximum Finger Length (in) 16.0
Stroke per Jaw (in) 1.38
Cylinder Bore (mm) 225
Max Vacuum (mm Hg) 20.0
Stroke (mm) 70.0
accuracy_mm_metric 0.1
Stroke per Jaw (mm) 35.0
Imperial or Metric Product Metric
Weight (kg) 43.9
Grip Force (N) 22784.0
Repeatability (±mm) 0.05
Maximum Finger Length (mm) 406.0
Grip Force with Spring Assist (N) 28690.0
Pressure Range Without Springs 30-100 psi
Special Feature Heavy Duty
Temp Range Standard -35° to 80°C (-30° to 180°F)
Temp Range Viton -30° to 150°C (-20° to 300°F)
Product Series RTH
Actuation (Open/Closed) (Sec) 1.7
Spring Assist Optional
Number of Jaws 3.0
Product Function Gripping
Download the Service Manual
PublishedDate 1673983628000
Product Type 3 Jaw Parallel
Pressure Range With Springs 55-100 psi
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