ROTOFLUX
High-Speed Spindle Rotary Unions
ROTOFLUX high-speed spindle unions span Serie A, BH, B, K10, Special HSC and back-to-back cartridge configurations.
High-Speed Spindle Rotary Unions
Single passage spindle unions - Coolant, MQL, Air, Dry Run
Golden Bearing Company supplies ROTOFLUX rotary unions as a dealer/stockist in India using ROTOFLUX catalogue engineering data.
Family overview
High-Speed Spindle Rotary Unions
ROTOFLUX high-speed spindle unions span Serie A, BH, B, K10, Special HSC and back-to-back cartridge configurations.
Selection guidance
When to specify this family
Special HSC 40,000 RPM models: 200 bar coolant and 40,000 RPM must not be applied simultaneously — requires manufacturer verification for combined duty (Page 68).
Catalogue operating limits
| Characteristic | Catalogue limit |
|---|---|
| Passage configuration | Single passage spindle unions |
| Primary media | Coolant, MQL, Air, Dry Run |
| Maximum pressure | Catalogue family dependent |
| Maximum temperature | 90deg C |
| Maximum speed | Up to 40,000 RPM (Special HSC — limits not simultaneous with max pressure) |
| Sealing architecture | Balanced micro-lapped Carbide-to-Graphite on Serie A, BH, B and K10 spindle families |
| Catalogue pages | Pages 58-70 |
Applications
Host equipment
CNC machine tool spindles, driven tools
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation. Golden Bearing Company supplies ROTOFLUX rotary unions as a dealer/stockist in India using ROTOFLUX catalogue engineering data.