Made of first grade compounds and using state-of-the-art technologies, the GRETENER spinning tubes meet the highest quality requirements regarding dimensions, concentricity, run out stability and deformation. They also comply with ISO 368 standards.
The GRETENER spinning tubes benefit from extreme stability. They are available in three different materials, with lengths from 180 to 300 mm, in 25 different colors and with five different surfaces. They have been specially designed for auto doffing processes.
Highlights:
| ABS | PC | PBT 30 GV |
|---|---|---|---|
| Spindle revolution | 18 000 rpm | 20 000 rpm | 25 000 rpm |
| Suitability for steaming | No | Yes | Yes |
| Auto doffing | Yes | Yes | Yes |
| Mechanical stability | Sufficient | Good | Very good |
| Run out ISO 368 tolerance | Length related | 180-210 mm/0.20 mm | |
| Form stability | Good | High | Very high |
| Pressing-on-force | <15 N* | >15 N* |
*suitable for Rieter ROBOdoff
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