HVC 120 - Motor spindle for milling and grinding

The HVC 120 platform offers a range of metal-working solutions, not just outstanding spindles. The platform concept serves mold makers and provides micromilling capabilities for the medical industry.
The HVC 120 spindle platform accommodates housing diameters as small as 120mm, with speeds from 48,000 to 75,000 rpm, moderate power from 6.5 to 10 kW S1 and torque from 1.5 to 2.7 Nm S1. Twin Air Sealing (TAS) broadens application suitability to include contamination-free production in dirt-sensitive materials such as graphite. The extreme roundness of our shafts – produced in house – aids in creating superior surface finishes up to Ra = 0.02 μm. Built-in acceleration sensor maintains compliance and process safety while it speeds up part approval.

Spindle specifications

Step-Tec HVC 120 - Micromill

 

Dimensions / weight 
ø120 x 402 mm / 19 kg
Dimensions / weight  ø120 x 402 mm / 19 kg
Speed (nmax) 75’000 rpm
Torque S1 / S6 40% 1.5 / 1.7 Nm
Power S1 / S6 40% 10 / 13.5 kW
Interfaces HSK E 25
Through Spindle Coolant O, H2O, oil, MQL
Lubrification oil-air
Sensors Encoder, Tool Position Monitoring, Temperature, Vibration, axial expansion (option)
Software (options) Spindle Diagnostic Software, Spindle Monitoring Software

Step-Tec HVC 120 - Preciprod

 

Dimensions / weight 
ø120 x 429 mm / 22 kg
Dimensions / weight  ø120 x 429 mm / 22 kg
Speed (nmax) 60’000 rpm
Torque S1 / S6 40% 2.7 / 3.5 Nm
Power S1 / S6 40% 6.5 / 8.5 kW
Interfaces HSK E 32
Through Spindle Coolant O, H2O, oil, MQL
Lubrification oil-air
Sensors Encoder, Tool Position Monitoring, Temperature, Vibration, axial expansion (option)
Software (options) Spindle Diagnostic Software, Spindle Monitoring Software

Industries

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