RAD Pneumatic Collet Grippers

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Pneumatic Collet Grippers -  - RAD
Tipp City, OH, USA
Pneumatic Collet Grippers
Pneumatic Collet Grippers
RAD's Pneumatic Collet Grippers are designed for the precise picking and placing of parts that are uniform in size. A precision collet is enclosed in a housing that is tapered to conform to the outside diameter of the collet. The collet is linked to a double-acting piston and as the piston actuates, the collet is forced to either "open & extend" or "close & retract." Note: Collet Grippers are best suited for applications where production parts have tight tolerances since collets are precisely manufactured for a particular part dimension. ASSUMPTIONS Used to Determine Maximum Payload: System Pressure = 100 psi (6.9 bar) Maximum Acceleration/Deceler ation = 1G - 386 in/s2 (9.8 m/s2) Part Friction (µ) = 0.25 Metric Specifications Model Number Collet Series Collet Type Collet Size I.D. Collet Size O.D. Maximum Payload C-8500 1C Standard 0.25 to 6.35 mm N/A 5.0 kg C-8600 3C Standard 0.25 to 12.70 mm N/A 15.1 kg C-8700 5C Standard 0.25 to 26.97 mm N/A 18.3 kg C-8800 5C Standard or Expanding O.D. 0.25 to 26.97 mm 3.18 to 38.10 mm 147.5 kg

RAD's Pneumatic Collet Grippers are designed for the precise picking and placing of parts that are uniform in size. A precision collet is enclosed in a housing that is tapered to conform to the outside diameter of the collet. The collet is linked to a double-acting piston and as the piston actuates, the collet is forced to either "open & extend" or "close & retract."

Note: Collet Grippers are best suited for applications where production parts have tight tolerances since collets are precisely manufactured for a particular part dimension.

ASSUMPTIONS Used to Determine Maximum Payload:

  • System Pressure = 100 psi (6.9 bar)
  • Maximum Acceleration/Deceleration = 1G - 386 in/s2 (9.8 m/s2)
  • Part Friction (µ) = 0.25

Metric Specifications

Model NumberCollet SeriesCollet TypeCollet Size I.D.Collet Size O.D.Maximum Payload
C-85001CStandard0.25 to 6.35 mmN/A5.0 kg
C-86003CStandard0.25 to 12.70 mmN/A15.1 kg
C-87005CStandard0.25 to 26.97 mmN/A18.3 kg
C-88005CStandard or Expanding O.D.0.25 to 26.97 mm3.18 to 38.10 mm147.5 kg
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Technical Specifications

  RAD
Product Category Grippers
Product Name Pneumatic Collet Grippers
Actuation Pneumatic
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