Hydraulic Stationary Collet Chuck is a non-rotating, hydraulically actuated workholding system designed to provide 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.
This chuck supports OD pull-back collets (5C, YB, Thada, special collets) and can also be configured for job-specific collet systems.
π Key Features
- π§ Hydraulic Actuation (High & Constant Clamping Force)
- π§± Stationary / Non-Rotating Body
- π― Dead-Length Clamping (Zero Axial Shift)
- βοΈ Supports 5C / YB / Thada / Special Collets
- π© Uniform 360° Collet Grip
- π οΈ Hardened & Ground Alloy Steel Construction
- π Fast Clamp–Unclamp (Automation Ready)
- π§ Long Life & Low Maintenance
π Dimension Reference – Hydraulic Stationary Collet Chuck
π© Dimension Legend
|
Symbol
|
Description
|
|
A
|
Chuck outer diameter
|
|
B
|
Mounting face diameter
|
|
C
|
Collet capacity (OD clamping range)
|
|
D
|
Front face thickness
|
|
E
|
Chuck body length
|
|
F
|
Collet stroke (pull-back)
|
|
G
|
Rear pilot / register
|
|
H
|
Overall length
|
|
I (PCD)
|
Mounting pitch circle diameter
|
|
J
|
Mounting bolt size
|
β Front & sectional drawings (PDF / DWG) supplied
β PCD, pilot diameter, collet type & stroke customizable
π Typical Capacity (Reference)
|
Model
|
Collet Type
|
Capacity
|
Operating Pressure
|
|
HSC-25
|
5C / YB
|
up to 25 mm
|
20–35 bar
|
|
HSC-42
|
YB / Thada
|
up to 42 mm
|
20–35 bar
|
|
HSC-60
|
Thada / Special
|
up to 60 mm
|
20–35 bar
|
(Exact dimensions depend on application and collet system.)
βοΈ Operating Parameters
- Hydraulic pressure: 20–35 bar (typical)
- Clamping type: OD pull-back collet (stationary)
- Repeatability: ≤ 0.01 mm
- Control: Hydraulic power pack + solenoid / PLC / CNC
- Sealing: Chip & coolant resistant design
π Applications
- CNC stationary turning & facing
- Transfer lines & SPM fixtures
- Automotive & precision engineering components
- Bar-end & secondary operations
- High-volume automated production
β Why Choose Hydraulic Stationary Collet Chuck?
β Much higher grip than pneumatic stationary collets
β Zero axial movement for consistent part length
β Excellent concentricity & surface finish
β Ideal for heavy machining & hard materials
β Perfect for automation & mass production