Vibration Reduction Linear Guide Block Wide Type
In high-precision automation and demanding robotic applications, system stability and operational smoothness are paramount. The Vibration Reduction Linear Guide Block Wide Type is engineered to address these critical needs directly. This advanced guide block incorporates specialized damping materials and a unique internal structural design that actively absorbs and dissipates energy from shocks and vibrations, significantly reducing resonant amplitudes. The result is a dramatic improvement in positioning accuracy, surface finish quality, and overall equipment lifespan. Its wide-type design provides an exceptionally large mounting surface and moment load capacity, ensuring unparalleled rigidity for heavy-duty operations. This makes it an ideal core component for high-speed machining centers, precision measuring instruments, and advanced robotic arms where even micron-level vibration can compromise output.
Furthermore, the Vibration Reduction Linear Guide Block Wide Type is built for reliability in challenging environments. It features an enhanced sealing system that effectively prevents the ingress of contaminants like dust, chips, and fluids. The optimized recirculation path of the load balls within the block ensures consistent, low-friction motion with minimal noise generation. Every Vibration Reduction Linear Guide Block Wide Type undergoes rigorous quality control and performance testing, guaranteeing that each unit delivers the promised vibration damping coefficients, load ratings, and operational smoothness. By integrating this component, engineers can design machines that are not only more precise but also quieter, more durable, and capable of maintaining peak performance over longer periods, thereby reducing total cost of ownership and minimizing unplanned downtime.
Core Specifications & Features
- Vibration Damping Technology: Integrated viscoelastic polymer layers and constrained layer damping structure.
- High Rigidity: Wide body design and optimized ball groove configuration for superior moment load resistance.
- Enhanced Sealing: Multi-contact lip seals at both ends and a metal scraper on the bottom for maximum contamination exclusion.
- Pre-Greased: Lubricated with high-performance grease for long maintenance intervals.
- Standard Accuracy Grades: Available in Normal (N), High (H), Precision (P), and Super Precision (SP) grades.
- Material: High-carbon chromium bearing steel (SUJ2) for raceways, hardened to HRC 58-62.
Detailed Technical Parameters
| Model Code | Block Width (W) | Block Height (H) | Basic Dynamic Load Rating (C) | Basic Static Load Rating (Co) | Damping Efficiency* |
|---|---|---|---|---|---|
| VRW-25 | 60 mm | 30 mm | 18.5 kN | 28.0 kN | > 35% |
| VRW-35 | 75 mm | 40 mm | 32.0 kN | 48.5 kN | > 40% |
| VRW-45 | 90 mm | 50 mm | 48.0 kN | 72.0 kN | > 45% |
| VRW-55 | 110 mm | 65 mm | 70.0 kN | 105.0 kN | > 45% |
*Vibration amplitude reduction compared to a standard guide block of equivalent size under identical test conditions.
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