HYDRAULIC STATIONARY JAW TYPE

HYDRAULIC STATIONARY JAW TYPE
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HYDRAULIC STATIONARY JAW TYPE

A Hydraulic Stationary Jaw Type Chuck is a non-rotating, hydraulically actuated workholding system that provides very high and consistent clamping force with dead-length accuracy, ensuring no axial movement during clamping. Its stationary design delivers maximum rigidity, safety, and repeatability, making it ideal for CNC stationary operations, SPMs, transfer lines, and automated production cells handling heavy machining and hard materials.

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

Compared to pneumatic stationary chucks, the hydraulic version provides higher grip force and better stability for heavy machining and hard materials.

Key Features

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

Dimension Reference – Hydraulic Stationary Jaw Type

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


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

Typical Capacity (Reference)

Model

Jaw Capacity

Operating Pressure

Mounting

HSJ-25

up to 25 mm

20–35 bar

Flange / Backplate

HSJ-42

up to 42 mm

20–35 bar

Flange / Backplate

HSJ-60

up to 60 mm

20–35 bar

Flange / Backplate

HSJ-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)
  • Dead-length action: Yes
  • Repeatability: ≤ 0.01 mm (≤ 0.005 mm optional)
  • Control: Hydraulic power pack + solenoid / PLC / CNC
  • Sealing: Chip & coolant 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 Jaw Type Chuck?

Much higher grip than pneumatic stationary chucks
Zero axial movement for consistent part length
Excellent rigidity & machining stability
Ideal for heavy cuts & hard materials
Perfect for automation & mass production

Most searched keywords

Hydraulic stationary jaw type chuck Stationary hydraulic power chuck Dead length hydraulic jaw chuck Hydraulic stationary chuck CNC Hydraulic stationary chuck manufacturer in India

Frequently Asked Questions

What is a Hydraulic Stationary Jaw Type Chuck?

How does a Hydraulic Stationary Jaw Type Chuck work?

A Hydraulic Stationary Jaw Type Chuck uses hydraulic pressure to move its jaws. When hydraulic pressure is applied, the jaws securely grip the workpiece. Releasing the hydraulic pressure opens the jaws, allowing the workpiece to be removed quickly and easily.

How do I choose the correct Hydraulic Stationary Jaw Type Chuck?

Choose the chuck based on your workpiece shape, required gripping force, hydraulic pressure, machine setup, and production requirements. Selecting the correct model helps ensure secure clamping and reliable performance. Our engineering team can help you choose the most suitable solution. If you need any assistance, you can contact us at +91 85119 09016.

Why should I choose Asmita Industries for Hydraulic Stationary Jaw Type Chucks?

Asmita Industries offers precision-engineered Hydraulic Stationary Jaw Type Chucks designed for reliable performance and long service life. We provide custom solutions based on customer drawings, machine specifications, and application requirements, along with quality materials, consistent quality control, competitive pricing, timely delivery, and dependable customer support.

How can I request a quotation for a Hydraulic Stationary Jaw Type Chuck?

Simply send us your workpiece details, machine setup, gripping requirements, hydraulic specifications, application details, and required quantity. Our engineering team will recommend the most suitable Hydraulic Stationary Jaw Type Chuck and provide a competitive quotation. If you need any assistance, you can contact us at +91 85119 09016.

Product Inquiry

Have questions about a specific product? Our team will help you find the right option for your needs — ensuring compatibility, quality, and value.

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