Essential details
Quantity(pieces):1
MOQ:1
Lead time:5
Shipping:Express Delivery
Specification Number:BTM-ARK-SC-VJ
Product Introduction
BENTDIUM Self-Centering Precision CNC Vise (3-Specification Series)
4/5-Axis CNC Workholding Vise with ±0.015mm Centering Accuracy, Anti-Bending & Anti-Floating Design
Product Overview
The BENTDIUM Self-Centering Precision CNC Vise is a high-performance workholding solution purpose-built for 4-axis and 5-axis CNC machining centers, delivering industry-leading centering accuracy, rigidity, and stability for both horizontal and vertical machining operations. Available in 3 distinct jaw opening ranges, this vise adapts to diverse workpiece dimensions while maintaining uncompromising precision and repeatability — ideal for high-volume production, complex multi-axis tasks, and precision component manufacturing.
Key Features & Benefits
✅ Bidirectional Synchronous Self-Centering Mechanism
Driven by a double-directional screw locking system, the vise’s dual jaws move synchronously to automatically center workpieces during clamping, eliminating manual alignment steps and drastically reducing setup time. With a center repetition position accuracy of ±0.015mm, it guarantees consistent, repeatable center positioning for multi-part runs or complex 5-axis operations, ensuring every workpiece is perfectly aligned for error-free machining.
✅ High-Rigidity 20CrMnTi Alloy Steel Construction
Crafted from premium 20CrMnTi alloy steel and hardened to HRC 55–62°, the vise body and jaws deliver exceptional durability and wear resistance for long-term heavy use. The hardened jaws feature a reversible double-sided design, allowing both sides to be used for extended service life and flexible workholding configurations.
✅ Anti-Bending & Anti-Floating Precision Design
Specialized engineering prevents workpiece bending during clamping and machining, while anti-floating accuracy <0.01mm ensures workpieces remain perfectly seated and stable. This eliminates deflection issues common in precision machining, maintaining cut accuracy even under heavy loads or high-tension cutting operations.
✅ Universal Multi-Axis Compatibility
Optimized for use with 4-axis and 5-axis CNC rotary tables, the vise performs equally well in both horizontal and vertical machining setups. Its low-profile, stable design ensures it fits seamlessly into multi-axis environments without interfering with tool paths.
Core Technical Specifications (All Models)
| Specification | Details |
| Material | 20CrMnTi Alloy Steel |
| Hardness | HRC 55° ~ 62° |
| Parallelism Tolerance | ≤0.003mm / 100mm |
| Perpendicularity Tolerance | ≤0.01mm / 50mm |
| Clamping Mechanism | Double-directional screw locking |
| Center Repetition Position Accuracy | ±0.015mm |
| Anti-Floating Accuracy | <0.01mm |
| Jaw Design | Reversible double-sided full steel jaws |
| Compatibility | 4-axis & 5-axis CNC rotary tables, horizontal/vertical machining |
3 Available Jaw Opening Ranges
| Model | Jaw Opening Range | Ideal Applications |
| S1 | 0–200mm | Small-to-medium precision parts, tight work envelopes |
| S2 | 0–280mm | Mid-sized components, general multi-axis machining |
| S3 | 0–365mm | Large-format workpieces, extended-reach operations |
Standard Accessories
- 2 × Platens
- 2 × T-Nuts
- 2 × Flat Keys
- 1 × L-Wrench
Applications
Ideal for a wide range of precision machining tasks, including:
- 4-axis and 5-axis CNC machining operations
- Horizontal and vertical machining center workholding
- High-volume production runs requiring repeatable centering
- Mold and die making, aerospace, and medical component manufacturing
- Precision machining of thin, delicate, or easily deflected parts
With three size variants available, the BENTDIUM Self-Centering Precision CNC Vise offers a solution for every workpiece size and application, delivering consistent precision, rigidity, and ease of use across the entire range.
Product details
