Grippers
RTH - Shielded 3-Jaw Centering Parallel Gripper

RTH-3M

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:
Max Vacuum (in. Hg) 8
Stroke (in) 0.31
Maximum Finger Length (in) 5.5
Stroke per Jaw (in) 0.16
Grip Force (lbf) 467
Repeatability (±in) 0.0008
Grip Force with Spring Assist (lb) 291
Cylinder Bore (in) 2.17
Weight (lb) 2.4
Stroke per Jaw (mm) 4
Imperial or Metric Product Metric
Grip Force (N) 2078
Cylinder Bore (mm) 55
accuracy_mm_metric 0.04
Max Vacuum (mm Hg) 20
Stroke (mm) 8
Repeatability (±mm) 0.02
Maximum Finger Length (mm) 140
Grip Force with Spring Assist (N) 2627
Weight (kg) 1.08
Spring Assist Optional
Number of Jaws 3
Pressure Range Without Springs 30-100 psi
Temp Range Standard -35° to 80°C (-30° to 180°F)
Product Series RTH
283-HTS_TARIFF_CODE 84798997
Download the Service Manual https://www.destaco.com/assets/pdfs/maintenance/RTH_Maintenance.pdf
Temp Range Viton -30° to 150°C (-20° to 300°F)
Product Function Gripping
Pressure Range With Springs 50-100 psi
Product Type 3 Jaw Parallel
Actuation (Open/Closed) (Sec) 0.08
Special Feature Heavy Duty
Product Accessories
OHSP-017
SENSOR,HALL,4mm,PROFILE,PNP,QD - REPLACE REFERENCES OHSP-006 & OHSP-008
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OHSP-011
SENSOR,HALL,4MM,PNP,90DEG,QD
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SLKT-349
GRIPPER SPARE PARTS
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CABL-013
Sensor cable
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SLKT-349V
SEAL KIT,RTH3M/RTH3M-L,VITON
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CABL-010
QUICK DISCONNECT 2 METER CABLE LENGTH
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SLKT-364
BUNA-N REAR INLET SEAL REPAIR KIT RDH - 3 & 4
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SLKT-364V
REAR INLET KIT, RTH & RTE,SIZE 3
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OHSN-011
SENSOR,HALL,4MM,NPN,90DEG,Q.D.
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OISN-014
SENSOR,INDUCTIVE,4MM,NPN,QUICK DISC
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OHSN-017
SENSOR,HALL,4MM,PROFILE,NPN,QD
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VLVF-008
Throttle nonreturn valve
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OISP-014
SENSOR,INDUCTIVE,4MM,PNP,QUICK DISCONE
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