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🔹 Product Overview
Multiple OD Clamping Collet Chuck – Pneumatic Stationary is a non-rotating, air-operated workholding system designed to clamp two or more components simultaneously on their outside diameter (OD). Using precision pull-back collet modules in a stationary body, it delivers dead-length clamping (no axial job movement), uniform gripping, and excellent repeatability—ideal for SPMs, transfer lines, CNC stationary operations, and automated cells.
Each OD station clamps independently yet actuates together (or sequentially), enabling higher output per cycle with consistent accuracy across all parts.
🔑 Key Features
- 💨 Pneumatic Actuation (Stationary / Non-Rotating)
- 🧩 Multiple OD Stations in One Chuck
- 🎯 Dead-Length Clamping (Zero Axial Shift)
- 🔩 Uniform 360° OD Grip on Every Part
- ⚙️ Supports 5C / YB / Thada / Special Collets
- 🛠️ Hardened & Ground Alloy Steel Construction
- 🔄 Fast Clamp–Unclamp for Automation
- 🔧 Low Maintenance, Long Service Life
🧱 Design Concept (How It Works)
- Base Body: Rigid stationary housing mounted to fixture plate/backplate
- Collet Modules: 2, 3, 4, 6 or more OD collet stations (job-specific)
- Actuation: Central pneumatic piston distributes force to all modules
- Clamping Mode: Pull-back collets for strong OD grip & repeatability
- Control: Single air circuit or zoned circuits (optional)
📐 Dimension Reference (Typical)
|
Symbol
|
Description
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|
A
|
Chuck outer diameter
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|
B
|
Mounting face diameter
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C
|
OD clamping capacity (per station)
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D
|
Front face thickness
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|
E
|
Body length
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|
F
|
Pull-back stroke
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G
|
Rear pilot / register
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|
H
|
Overall length
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|
I (PCD)
|
Mounting pitch circle
|
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J
|
Mounting bolt size
|
✔ 2D front & sectional drawings (PDF/DWG) supplied
✔ PCD, pilot, station count & stroke are customizable
📊 Configuration Options
- Stations: 2 / 3 / 4 / 6 / 8 (as required)
- Collet Types: 5C, 16YB, 25YB, 40YB, Thada, Special
- OD Range: Job-specific (mixed sizes possible)
- Actuation: Simultaneous or sequential
- Mounting: Flange / Backplate / Fixture plate
⚙️ Operating Parameters
- Air pressure: 4–8 bar
- Clamping type: OD pull-back collets (stationary)
- Repeatability: ≤ 0.01 mm (better on request)
- Control: Solenoid valve / PLC / CNC M-code
- Environment: Sealed against chips & coolant
🏭 Applications
- Transfer lines & SPMs (multi-part per cycle)
- CNC stationary turning/facing operations
- Automotive & precision engineering components
- Bar-end & secondary operations
- High-volume automated production
⭐ Why Choose This Chuck?
✔ Machine multiple parts per cycle
✔ No axial movement—dead-length accuracy
✔ Consistent OD grip across all stations
✔ Faster cycles, lower handling time
✔ Ideal for automation & lights-out manufacturing