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)
|
Parameter
|
Standard Range
|
|
Holding Diameter
|
5 – 60 mm
|
|
Outer Diameter (OD)
|
25 – 90 mm
|
|
Overall Length (L)
|
30 – 120 mm
|
|
Rubber Hardness
|
60 – 80 Shore A
|
|
Grip Type
|
External / Internal
|
|
Change Method
|
Push-fit / Lock-type
|
|
Accuracy
|
≤ 0.01 mm (application dependent)
|
📌 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
|
Quick Change Rubber Collet
|
Steel Collet
|
|
Surface Protection
|
Excellent
|
Poor
|
|
Changeover Time
|
Very Fast
|
Slower
|
|
Marking Risk
|
None
|
Possible
|
|
Automation
|
Excellent
|
Limited
|
|
Grip on Delicate Parts
|
Excellent
|
Not suitable
|
Supply Options
- Standard & custom sizes
- Multiple rubber hardness options
- Oil-resistant & wear-resistant rubber
- Compatible with manual, pneumatic & hydraulic chucks
- Export-quality packing available