Description
Chuck for CNC Laser Machine

Chuck functions to grip, secure, and rotate workpieces precisely as user-defined.

Features high precision and compatibility with round, square, elliptical, and other workpiece profiles, enabling versatile application.

Chuck Installation on CNC Fiber Laser Tube Cutting Machine

Front chuck – Rear chuck
The back card passes through the front card. hole-cut “zero” tailing

- Customized Solutions: Tailored design and development based on specific customer needs, offering specialized components for ultra-thin, elongated, or heavy spinning applications, and fine gripping solutions for complex geometries.
- Standard Customer Demand: Developed in collaboration with laser cutter manufacturers to meet the practical requirements of standard users.
- Professional R&D Team: A dedicated technical team focused on addressing unique workpiece challenges, developing advanced technical schemes, and conducting rigorous product testing.
- Product Testing: Comprehensive testing and validation, including on-site installation, with immediate issue resolution and bug fixes implemented by the manufacturer.

3 chuck technology program

Chuck Properties
- The “outer circle inner square” series offers the smallest outer diameter and largest inner pass-through, providing an extensive holding range.
- Gear rack interconnection ensures high accuracy in gripping position.
- Fully sealed internal airway design provides robust sealing and excellent pressure retention.
- One-way dual cylinder design delivers strong clamping force and rapid response.
- Double-roller gripper ensures stable gripping and prevents workpiece deformation.

Demonstration of Chuck Operation with Various Workpiece Profiles
Example Chuck Installation on CNC Fiber Laser Tube Cutting Machine FLT-6016L

A robust workholding and rotation system for convenient and safe material handling.
Chuck Specifications
| Model | DS-110 | DS-170 | DS-240 | DS-350 |
|---|---|---|---|---|
| Claw stroke | 58.5 mm | 90 mm | 120 mm | 110 mm |
| Clamping range | 5-122 mm | 3-183 mm | 13-253 mm | 0-355 mm |
| Diameter | 122 sq. hole mm | 183 sq. hole mm | 253 sq. hole mm | 355 sq. hole mm |
| Height | 195 mm | 290 mm | 360 mm | 500 mm |
| Cyclotron precision | 0.05 mm | 0.05 mm | 0.05 mm | 0.05 mm |
| Repeat positioning accuracy | 0.05 mm | 0.05 mm | 0.05 mm | 0.05 mm |
| Barometric pressure range | 0.1-0.6 MPa | 0.1-0.6 MPa | 0.1-0.7 MPa | 0.1-0.8 MPa |
| Rated speed | 240 r/min | 150 r/min | 130 r/min | 80 r/min |
| Moment of inertia | 0.32 kg.m² | 3.1 kg.m² | 6 kg.m² | 25 kg.m² |
| Maximum holding force | 100 kg | 250 kg | 300 kg | 800 kg |
| Transmission ratio | 1:1.5 | 1:3 | 1:5 | 1:5 |
| Preservation time | 12 hours | 12 hours | 12 hours | 12 hours |
| Total weight | 37 kg | 100 kg | 230 kg | 480 kg |
| Model | DH-110 | DH-170 | DH-240 | DH-350 |
|---|---|---|---|---|
| Cabua travel distance | 18 mm | 27 mm | 41 mm | 65 mm |
| Holding range | 10-120 mm | 10-170 mm | 10-250 mm | 10-350 mm |
| Center height | 70 mm | 105 mm | 135 mm | 216 mm |
| Cyclotron precision | 0.05 mm | 0.05 mm | 0.05 mm | 0.05 mm |
| Repeat positioning accuracy | 0.05 mm | 0.05 mm | 0.05 mm | 0.05 mm |
| Barometric pressure range | 0.1-0.6 MPa | 0.1-0.6 MPa | 0.1-0.7 MPa | 0.1-0.8 MPa |
| Rated speed of revolution | 240 r/min | 130 r/min | 130 r/min | 80 r/min |
| Rotational inertia | 0.04 kg.m² | 0.2 kg.m² | 0.66 kg.m² | 3.9 kg.m² |
| Maximum holding power | 80 kg | 180 kg | 240 kg | 500 kg |
| Transmission ratio | 1:1.5 | 1:3 | 1:2.5 | 1:4 |
| Total weight | 32 kg | 68 kg | 137 kg | 440 kg |
Chuck Structure Drawing
✅ Chuck Model DH-110/DS-110

✅ Chuck Model DH-170/DS-170

✅ Chuck Model DH-240/DS-240

✅ Chuck Model DH-350/DS-350

Application Examples


Industry Applications
- Sheet metal, kitchenware, fitness equipment, elevators, chemical, electronics, advertising decoration
- Automobiles, rail transportation, engineering equipment, construction machinery, environmental protection machinery



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