4 Jaw Power Chucks are hydraulically or pneumatically actuated chucks designed for independent jaw movement, allowing precise clamping of square, rectangular, irregular, and off-center workpieces. They offer maximum flexibility, high clamping force, and excellent control, making them ideal for precision and special turning applications.
Asmita Industries supplies high-quality 4 Jaw Power Chucks suitable for Indian CNC workshops and heavy-duty industrial use.
Types Available
- Hydraulic 4 Jaw Power Chuck
- Pneumatic 4 Jaw Power Chuck
- Independent Jaw Type
- Solid / Hollow Body 4 Jaw Chuck
- High-Grip & Long Stroke Models
- Soft Jaw & Hard Jaw Compatible
- Custom Mounting (A2 / D / L type)
Key Features
- Independent jaw control for precise centering
- Strong and uniform clamping force
- Ideal for irregular & non-round components
- Rigid construction for heavy-duty cutting
- Compatible with soft & hard jaws
- Reliable performance in CNC automation
Applications
- CNC turning of square & rectangular parts
- Eccentric and offset machining
- Flanges, castings & forgings
- Valve bodies & pump housings
- Special-purpose machining
Technical Specifications (Typical)
| Parameter |
Specification |
| Actuation |
Hydraulic / Pneumatic |
| Chuck Size |
6", 8", 10", 12", 15", 18" |
| Jaw Movement |
Independent |
| Stroke |
Short / Long |
| Max RPM |
As per the chuck size |
| Accuracy |
Operator-set (high precision possible)
|
| Mounting |
A2 / D / L spindle noses |
Advantages of 4 Jaw Power Chuck
- Clamps irregular & square workpieces
- Allows eccentric turning
- High gripping force
- Suitable for heavy machining
- Maximum setup flexibility
4 Jaw vs 3 Jaw Power Chuck (Quick Comparison)
| Feature |
4 Jaw Power Chuck |
3 Jaw Power Chuck |
| Jaw Movement |
Independent |
Self-centering |
| Workpiece Shape |
Irregular / Square |
Round / Hex |
| Setup Time |
Longer |
Faster |
| Flexibility |
Very High |
Medium |
Why Choose Asmita Industries?
- Trusted 4 Jaw Power Chuck supplier in India
- Heavy-duty & precision-grade products
- Custom jaw & mounting solutions
- Competitive pricing & fast delivery
- Expert application support