HYDRAULIC STATIONARY POWER CHUCK

HYDRAULIC STATIONARY POWER CHUCK
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HYDRAULIC STATIONARY POWER CHUCK

A Hydraulic Stationary Power Chuck is a non-rotating, hydraulically actuated jaw-type workholding system designed to deliver very high and consistent clamping force with dead-length accuracy. Its stationary construction provides maximum rigidity, safety, and repeatability, making it ideal for CNC stationary operations, SPMs, transfer lines, and automated production cells handling heavy machining, hard materials, and high-load applications.

Hydraulic Stationary Power Chuck is a non-rotating, hydraulically actuated jaw-type chuck engineered for very high and consistent clamping force with dead-length accuracy (no axial movement of the component during clamping).
Because the chuck body remains stationary, it delivers maximum rigidity, safety, and repeatability, making it ideal for CNC stationary operations, SPMs, transfer lines, and automated production cells.

This chuck is preferred for heavy machining, hard materials, and high-load applications where pneumatic stationary chucks are not sufficient.

Key Features

  • Hydraulic Actuation (High & Constant Clamping Force)
  • Stationary / Non-Rotating Body
  • Dead-Length Clamping (Zero Axial Shift)
  • Jaw Type Power Chuck (3-Jaw Standard, 4-Jaw Optional)
  • Hardened & Ground Alloy Steel Construction
  • Fast Clamp–Unclamp (Automation Ready)
  • Long Service Life & Low Maintenance
  • Sealed Against Chips & Coolant

Dimension Reference – Hydraulic Stationary Power Chuck

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)

Mounting pitch circle diameter

J

Mounting bolt size


Front & sectional drawings (PDF/DWG) provided
PCD, pilot diameter, jaw type & stroke customizable

Typical Capacity (Reference)

Model

Jaw Capacity

Operating Pressure

Mounting

HSP-25

up to 25 mm

20–35 bar

Flange / Backplate

HSP-42

up to 42 mm

20–35 bar

Flange / Backplate

HSP-60

up to 60 mm

20–35 bar

Flange / Backplate

HSP-80

up to 80 mm

20–35 bar

Flange / Backplate

(Exact dimensions depend on jaw type and application.)

Operating Parameters

  • Hydraulic pressure: 20–35 bar (typical)
  • Clamping type: Jaw type (stationary power chuck)
  • Repeatability: ≤ 0.01 mm (≤ 0.005 mm optional)
  • Control: Hydraulic power pack + solenoid / PLC / CNC
  • Environment: Industrial, coolant & chip resistant

Applications

  • CNC stationary turning & facing
  • Heavy machining on SPMs
  • Transfer lines & automated fixtures
  • Automotive & engineering components
  • Parts requiring high grip & length accuracy

Why Choose Hydraulic Stationary Power Chuck?

Much higher grip than pneumatic stationary chucks
Zero axial movement for consistent part length
Excellent rigidity for heavy cutting
Improved surface finish & tool life
Ideal for automation & mass production

Most searched keywords

Hydraulic Stationary Power Chuck Hydraulic CNC Power Chuck Precision Stationary Chuck

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