A Quick Change Rubber Collet is a soft, flexible Workholding collet designed for fast replacement and non-marking gripping of delicate, finished, or thin-wall components.
It is widely used in automation lines, inspection stations, grinding, polishing, and light machining, where frequent size changes and surface protection are critical.
Key Features
- • Quick change design – reduces setup time
- • Non-marking rubber grip (scratch-free holding)
- • Uniform 360° pressure on components
- • Ideal for finished & cosmetic surfaces
- • Automation-friendly for mass production
- • Low maintenance & long service life
Quick Change Rubber Collet – Dimension Details (Typical)
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Parameter
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Standard Range
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Holding Diameter
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5 – 60 mm
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Outer Diameter (OD)
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25 – 90 mm
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Overall Length (L)
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30 – 120 mm
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Rubber Hardness
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60 – 80 Shore A
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Grip Type
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External / Internal
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Change Method
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Push-fit / Lock-type
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Accuracy
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≤ 0.01 mm (application dependent)
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Exact dimensions are custom-made as per component, chuck, or automation requirement.
Construction Details
- • Core Material: Mild Steel / Alloy Steel
- • Rubber Type: NBR / Natural Rubber / PU
- • Bonding: Chemical / Vulcanized bonding
- • Design: Replaceable rubber sleeve for quick change
- • Finish: Smooth rubber surface for safe gripping
Types of Quick Change Rubber Collets
- • External gripping rubber collet
- • Internal expanding rubber collet
- • Push-fit quick change collet
- • Lock-ring type quick change collet
- • Job-specific custom rubber collet
Applications
- • Finished & polished components
- • Thin-wall tubes & bushings
- • Aluminum, brass, plated parts
- • Grinding & polishing machines
- • Inspection & gauging stations
- • Automation & robotic handling
Advantages vs Steel Collet
|
Feature
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Quick Change Rubber Collet
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Steel Collet
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Surface Protection
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Excellent
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Poor
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Changeover Time
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Very Fast
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Slower
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Marking Risk
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None
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Possible
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Automation
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Excellent
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Limited
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Grip on Delicate Parts
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Excellent
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Not suitable
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Supply Options
- • Standard & custom sizes
- • Multiple rubber hardness options
- • Oil-resistant & wear-resistant rubber
- • Compatible with manual, pneumatic & hydraulic chucks
- • Export-quality packing available