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) 100
Grip Force with Spring Assist (lb) 130
Maximum Finger Length (in) 3.15
Weight (lb) 0.6
Stroke per Jaw (in) 0.16
Cylinder Bore (in) 1.26
Max Vacuum (in. Hg) 8
Repeatability (±in) 0.0008
Stroke (in) 0.32
Repeatability (±mm) 0.02
Imperial or Metric Product Metric
Max Vacuum (mm Hg) 20
Weight (kg) 0.25
Grip Force with Spring Assist (N) 579
Grip Force (N) 443
accuracy_mm_metric 0.04
Stroke per Jaw (mm) 4
Cylinder Bore (mm) 32
Maximum Finger Length (mm) 80
Stroke (mm) 8
Download the Service Manual
Pressure Range Without Springs 30-100 psi
Product Function Gripping
Product Type 3 Jaw Parallel
Actuation (Open/Closed) (Sec) 0.06
Spring Assist Optional
DistributorGroup Robohand Gripping Solutions
Special Feature Heavy Duty
Number of Jaws 3
Product Series RTH
Temp Range Standard -35° to 80°C (-30° to 180°F)
Temp Range Viton -30° to 150°C (-20° to 300°F)
Pressure Range With Springs 60-100 psi
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