HFS-1100-A Milling Motor (EU) incl. Spindle Control (230 V)

The most powerful milling motor for the M-Series!

The HFS-1100-A is an air-cooled spindle with frequency converter, which operates extremely reliable, precise and with low vibration. The complete package already includes the entire spindle control as well as the CE-compliant and EMC-tested wiring with safety circuit.

The HFS-1100-A features a high-torque 3-phase asynchronous motor as well as a classic design and is mounted in the T-slots of the Z-axis using the optional mounting kit. Operation is possible via a standard household socket, but a second grounding is required for EMC.

The spindle control is equipped with high-quality components, such as a Schneider Elektrik frequency converter or Finder contactors, and features a compact design. The vision panel allows the frequency converter to be operated even when the control cabinet is closed. Thanks to the 9- and 15-pin Sub D connection, the HF spindle cannot only be connected plug and play to the STEPCRAFT M-Series, but can also be operated on third-party CNC machines.

An ER20 collet 6 mm is already included in the scope of delivery. More collets are available in the 15-piece ER20 collet set (1-14 mm).

Notice: The weight of the milling motor may cause a lowering of the Z-axis when the stepper motor is power-off.

For mounting the milling motor on the Z-axis of the STEPCRAFT M-Series, the Mounting Kit HFS-1100-A is neccessary.

A comparative overview of all our milling motors can be found here.

Technical Specifications:

Incl. complete spindle control
Incl. CE compliant wiring with safety circuit
EMV tested
Incl. two spanners wrench size 21 mm and 30 mm
Maintenance-free thanks to brushless motor
Input voltage: 220 V
Input power: 1100 W
Output power: 990 W
Speed range: 8’000 to 24’000 U/min.
Weight: 3,6 kg
Shaft diameter: 1,0 mm – 14,0 mm
Sound level: 87 dB
Collet ER20, max. clampable shaft diameter 12 mm , Control via Schneider Elektrik frequency converter