Spindle And Bolster

Product Description

For Ring Spinning, Twisting & Compact Spinning Frames

Spindle bolsters (also called spindle boosters or bearing units) are precision-engineered components that securely mount spinning or twisting spindles into ring frame machines. They ensure:

• High-speed, vibration-free rotation
• Long spindle life
• Stable yarn drafting and quality

HZ Series €“ Insert with Bolster (Standard & Heavy-Duty)

These are standard mechanical bearing units with steel inserts and bolsters used in ring spinning and twisting machines for various yarn types. They support a wide RPM range and are available in multiple sizes.

Used in: Cotton mills, woolen spinning, synthetic yarns, worsted yarn mills

HF Series €“ High-Speed Mechanical Boosters (For Compact & Auto-Doff Systems)

The HF Series is designed for ultra-high-speed spinning frames, especially those using compact technology, auto doffers, or direct-drive spindles.

All HF units are:

• Dynamically balanced
• Sealed and greased for life
• Anti-vibration mounted
• Built for low noise, smooth rotation, and high-speed performance

HZ vs HF Series €“ Feature Comparison

Recommended Use by Machine

Summary

With a full range of HZ and HF series spindle boosters, manufacturers can support:

• Ring spinning (standard and compact)
• Twisting (light to heavy yarn)
• High-speed auto-doffing systems
• Worsted / synthetic applications