PNEUMATIC STATIONARY POWER CHUCK

PNEUMATIC STATIONARY POWER CHUCK
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PNEUMATIC STATIONARY POWER CHUCK

A Pneumatic Stationary Power Chuck is a non-rotating, air-operated workholding system designed to deliver high clamping force with dead-length accuracy and maximum rigidity. Its stationary design ensures zero axial movement, consistent part positioning, and fast cycle times, making it ideal for CNC stationary setups, SPMs, transfer lines, and automated production cells requiring reliable and repeatable performance.

Pneumatic Stationary Power Chuck is a non-rotating, air-operated workholding solution designed to deliver high clamping force, dead-length accuracy, and maximum rigidity. Since the chuck body remains stationary, it eliminates centrifugal effects and provides consistent part positioning with zero axial movement during clamping.

This chuck is ideal for CNC lathes (stationary setups), special purpose machines (SPM), transfer lines, and automated production cells where reliability, repeatability, and fast cycle time are critical.


πŸ”‘ Key Features

  • πŸ’¨ Pneumatic (Air-Operated) Actuation
  • 🧱 Stationary / Non-Rotating Chuck Body
  • 🎯 Dead-Length Clamping (No Axial Shift)
  • πŸ”© High Gripping Force for Rough & Finish Machining
  • βš™οΈ 3-Jaw Standard (Soft / Hard Jaws Optional)
  • πŸ› οΈ Hardened & Ground Alloy Steel Construction
  • πŸ”„ Fast Response – Automation & PLC/CNC Ready
  • πŸ”§ Low Maintenance, Long Service Life

πŸ“ Dimension Reference – Pneumatic Stationary Power Chuck

πŸ”© Dimension Legend

Symbol

Description

A

Chuck outer diameter

B

Mounting face diameter

C

Jaw clamping capacity

D

Front face thickness

E

Chuck body length

F

Jaw stroke

G

Rear pilot / register

H

Overall length

I (PCD)

Pitch circle diameter (mounting)

J

Mounting bolt size

βœ” Supplied with front & sectional drawings (PDF / DWG)
βœ” Custom PCD, pilot diameter & jaw configuration available


πŸ“Š Typical Capacity Reference

Model

Jaw Capacity

Operating Pressure

Mounting

SP-25

up to 25 mm

4–8 bar

Flange / Backplate

SP-42

up to 42 mm

4–8 bar

Flange / Backplate

SP-60

up to 60 mm

4–8 bar

Flange / Backplate

SP-80

up to 80 mm

4–8 bar

Flange / Backplate

(Exact dimensions depend on jaw type, machine interface, and application.)


βš™οΈ Operating Parameters

  • Air pressure: 4–8 bar
  • Clamping type: Jaw type (stationary)
  • Dead-length action: Yes
  • Repeatability: ≤ 0.01 mm
  • Control: Solenoid valve / CNC M-code / PLC
  • Environment: Sealed against chips & coolant

🏭 Applications

  • CNC turning & facing (stationary operations)
  • Transfer lines & SPM fixtures
  • Automotive & engineering components
  • High-volume automated production
  • Parts requiring consistent length accuracy

⭐ Why Choose Pneumatic Stationary Power Chuck?

βœ” Zero axial movement during clamping
βœ” Higher rigidity than rotary chucks
βœ” Safer & more stable for automation
βœ” Faster cycle time & reduced rejection
βœ” Export-quality manufacturing standards

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