Product Overview
The HIWIN HGW25CC linear bearing block represents the pinnacle of precision linear motion technology in industrial automation. As part of HIWIN's renowned HG series, this flange-type block is engineered specifically for heavy load applications requiring exceptional rigidity, accuracy, and longevity. With its 25mm size designation and heavy load (CC) classification, the HGW25CC delivers superior performance in demanding industrial environments.
Technical Specifications
| Parameter | Specification | Description |
| Series | HG Series | HIWIN's premium linear guide series |
| Block Type | W (Flange Type) | Flange mounting configuration for easy installation |
| Model Size | 25 mm | Standard size for medium to heavy applications |
| Load Type | C (Heavy Load) | Designed for heavy load applications |
| Block Mounting Type | C (Mounting from top) | Top mounting configuration |
| Preload Class | Z0 (0-0.02 C) | Slight preload for precision applications |
| Quality Class | H (High) | Premium quality manufacturing standards |
| Rail Length Options | Standard lengths available | Compatible with various rail lengths |
| Operating Temperature | -20°C to +80°C | Suitable for most industrial environments |
Key Features and Benefits
Superior Load Capacity
The HGW25CC is specifically designed as a heavy load type (C classification) linear bearing block. Its optimized circular-arc groove design and structural enhancements provide load capacity and rigidity that exceed other similar products in the market. This makes it ideal for applications requiring substantial weight support and resistance to deformation under load.
Extended Service Life
HIWIN's advanced manufacturing techniques and premium materials ensure exceptional longevity. The HGW25CC achieves extended service life even under high-speed, high-accuracy operating conditions, reducing maintenance requirements and total cost of ownership.
Precision Motion Control
With its Z0 preload classification (0-0.02 C), the HGW25CC delivers smooth, precise linear motion with minimal backlash. This precision is essential for applications requiring accurate positioning and repeatability in industrial automation systems.
Flange Mounting Design
The W-type flange configuration simplifies installation and provides secure mounting. This design allows for easy integration into various machine configurations while maintaining structural integrity and alignment accuracy.
Applications
The HIWIN HGW25CC linear bearing block is ideally suited for a wide range of industrial automation applications, including:
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CNC Machinery: Precision milling, turning, and grinding equipment
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Industrial Robots: Articulated arms, gantry systems, and pick-and-place units
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Semiconductor Manufacturing: Wafer handling, inspection systems, and assembly equipment
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Packaging Machinery: High-speed packaging lines and material handling systems
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Medical Equipment: Diagnostic devices, imaging systems, and laboratory automation
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Automotive Manufacturing: Assembly lines, testing equipment, and robotic welding cells
Performance Comparison
| Feature | HGW25CC | Standard Linear Guides | Advantage |
| Load Capacity | Heavy Load (C Type) | Medium Load | 30-40% higher load capacity |
| Rigidity | Optimized Structure | Standard Structure | Enhanced rigidity for precision applications |
| Service Life | Extended Life Design | Standard Life Expectancy | Up to 50% longer service life |
| Preload Options | Z0 (Slight Preload) | Limited Options | Precision control for accuracy |
| Mounting Flexibility | Flange Type (W) | Limited Mounting Options | Easy installation and alignment |
25+
Years HIWIN Experience
99.8%
Quality Assurance Rate
50K+
Units Installed Worldwide
ISO 9001
Quality Certified
Frequently Asked Questions
What does "CC" mean in HGW25CC?
The "CC" designation indicates that this is a heavy load type (C) linear bearing block with specific mounting configuration (C). The first C refers to the heavy load classification, while the second C indicates the mounting type from the top.
What is the difference between HGW25CC and standard linear guides?
The HGW25CC features HIWIN's advanced circular-arc groove design and optimized structure that provides approximately 30-40% higher load capacity and enhanced rigidity compared to standard linear guides. It also offers extended service life and precision preload options.
What type of lubrication is required for the HGW25CC?
The HGW25CC requires standard lithium-based grease for normal operating conditions. For high-speed or high-temperature applications, specialized lubricants may be recommended. Refer to the technical documentation for specific lubrication requirements.
Can the HGW25CC be used in cleanroom environments?
Yes, the HGW25CC can be configured for cleanroom applications with appropriate sealing options. Special cleanroom-compatible versions may be available upon request.
What is the expected service life of the HGW25CC?
Under normal operating conditions with proper maintenance, the HGW25CC can achieve service life exceeding 20,000 km of travel. Actual service life depends on load conditions, speed, lubrication, and environmental factors.
Where can I purchase the HIWIN HGW25CC linear bearing block?
Installation and Maintenance
Proper installation and maintenance are crucial for optimal performance of the HGW25CC linear bearing block:
Installation Guidelines
- Ensure mounting surfaces are clean, flat, and properly aligned
- Use recommended torque values for mounting bolts
- Verify rail parallelism and alignment during installation
- Apply initial lubrication according to manufacturer specifications
- Perform initial run-in procedure to distribute lubricant evenly
Maintenance Schedule
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Daily: Visual inspection for contamination and damage
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Weekly: Check lubrication levels and reapply as needed
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Monthly: Inspect mounting bolts for proper torque
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Quarterly: Complete system inspection and cleaning
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Annually: Comprehensive maintenance and performance verification
Technical Support and Resources
HIWIN provides comprehensive technical support for the HGW25CC linear bearing block:
Our engineering team is available to assist with:
- Application analysis and selection guidance
- Installation and alignment support
- Troubleshooting and maintenance advice
- Custom configuration options
- Integration with existing systems
Conclusion
The HIWIN HGW25CC linear bearing block represents a superior solution for demanding industrial automation applications requiring heavy load capacity, precision motion control, and extended service life. With its advanced design, premium manufacturing quality, and comprehensive technical support, the HGW25CC delivers exceptional value and performance for a wide range of industrial applications.
Whether you're designing new automation equipment or upgrading existing systems, the HGW25CC offers the reliability, precision, and durability needed for today's demanding industrial environments.