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Full control in everyday laboratory work – the T50 VARIOstar with knee pedal.
The T50 VARIOstar bench unit is the easy-to-operate control unit with all the details for everyday laboratory work: 1,000 to 50,000 rpm finely adjustable via the speed controller, 7.8 Ncm torque, cruise control, clockwise/anticlockwise rotation up to maximum speed – and a safety switch to enable the freely selectable maximum speed.
Brushless drive technology: Incredibly quiet, low-vibration and durable – with a lifetime warranty on armature and winding (12 months on wearing parts). Over 30 years of Zubler experience in electronic controls go into the solid performance with stable torque across the entire speed range.
Extraction included by design: The reliable switch-on signal works with all common extraction units on the market – e. g. the Zubler Z1-M11, which starts up automatically during grinding.
Your operating variant: Speed control via knee pedal, mountable on the left as well as the right – both hands stay free. The VARIOstar motor handpiece is already included in the scope of delivery – available separately as a replacement or second handpiece. The other operating variants: foot rotary lever and foot pedal.
Technical data
| Device type | Control unit / bench unit for grinding systems |
| Speed | 1,000–50,000 rpm, finely adjustable, clockwise/anticlockwise rotation |
| Torque | 7.8 Ncm, stable across the entire range |
| Technology | Brushless drive, cruise control, safety switch |
| Extraction | Reliable switch-on signal for all common units on the market |
| Warranty | Lifetime on armature and winding, 12 months on wearing parts |
| Scope of delivery | Control unit incl. VARIOstar motor handpiece |
| Operation | Speed control via knee pedal, mountable on the left as well as the right |