STEPCRAFT HF spindle

The STEPCRAFT HF spindle system has been specifically designed with the STEPCRAFT machine in mind. The 500 Watt HF spindle systems are a compact and light with an asynchronous motor to provide the torque. There are three internal ball bearings to maintain concentricity. The spindle are supplied with a small air pump that provides positive pressure from the spindle casing outwards. This prevents dust and chips from entering the spindle housing. The advantages of the HF spindle are higher stiffness, lower vibration levels, long life lubrication of bearings, good power:weight ratio. The spindle uses ER11 collets to load the tools into the spindle. Remember the asynchronous motor is more efficient than a brushed commutator motor. The Kress 1050W for example produces 550watts at the cutter.

Component features:
  • Type of motor: Three phase asynchronous motor
  • ER11 collet adaptor | Max collet size 8mm
  • Housing: Aluminium 7075, anodised
  • Housing diameter: 52mm
  • Housing length: 86mm
  • NOTE: Spindle drive is powered by single phase | Three phase is NOT needed
  • Range of speeds: 3.000 – 20.000 rpm
  • Output (max.): 500W
  • Three steel ball bearings
  • Clamping mechanism: Manually, ER-collet
  • Locking mechanism for tool change
  • 650grams
SC HF 500 Watt Spindle
£ 400.00 (ex. vat)configurator
Videos:
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