Bearings
Linear Bearings & Shaft
Linear Carriages
THK Carriages
Quick Code: BB-531514
HDR30 LVSS THK Carriage
The HDR30 LVSS THK Carriage is a precision linear motion component engineered for demanding industrial applications requiring smooth, accurate movement along THK linear guide rails. This low and long design block carriage combines exceptional performance with optimized geometry, making it ideal for applications requiring extended travel distances while maintaining a low profile in the 30 series range.
Key Features:
- Series: 30 series - engineered for robust load capacity and versatile industrial applications
- Design Type: Block carriage configuration for flexible mounting options and straightforward installation
- Configuration: Low and long design optimizes extended linear travel while maintaining a compact, space-efficient profile in constrained applications
- Rolling Elements: Four-row ball bearing arrangement for superior load distribution, enhanced stability, and smooth operation
- Material Construction: Durable steel and plastic components engineered for strength, reliability, and consistent precision performance
- Tolerance Class: Normal class precision for accurate and reliable positioning in standard industrial environments
- Preload: Normal preload configuration for balanced performance and dependable load handling
Sealing & Protection
Comprehensive contamination protection featuring:
- End seals for effective perimeter protection
- Sealing strips for enhanced contamination resistance
- Inner seals for superior internal protection in demanding environments
Maintenance & Lubrication
- Relubrication capability via lubrication nipple for extended service life and convenient preventative maintenance
- Designed without ball chain for simplified operation and reduced mechanical complexity
Operating Conditions
- Temperature Range: -20 to +80°C, suitable for temperature-controlled and variable industrial environments
Ideal Applications: Long-stroke automation systems, extended-range positioning equipment, precision machinery with large travel requirements, large-format printing equipment, material handling systems with extended reaches, assembly machinery, packaging equipment, industrial automation systems requiring low-profile linear motion over extended distances, and other applications demanding reliable load distribution with minimal maintenance and space optimization.

