Brand: SainSmart

Genmitsu 300W Spindle Upgrade Kit

SKU: 101-60-SPM300 3 reviews Variants ID: 32332702416975
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  • Spindle Motor: New chrome-plated DC motor;
  • Install this spindle set into your CNC machines, then your machines can easily engrave light metal or other hard-to-cut materials.
  • This spindle comes equipped with air-cooled function, which can work for a long time.
  • Radial run out of spindle: 0.01-0.04; Speed: 3000-12000 r/min (12V-3000r/min,24V-6000r/min,36V-9000r/min,48V-12000r/min)
  • The output voltage is adjustable, the output current is not adjustable, and the output current is determined by the load.
  • Estimate ship out at the beginning of May.
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Air cooled. If you would like to add it on 3018 series CNC machines, you need to add an extra motor mount. You can download the 3D model to print one.


Spindle Motor

  • Voltage: 12-48V DC
  • Torque: 400mN.m
  • Insulation Resistance: > 2 megohms
  • Spindle Diameter: 52mm
  • Dielectric Strength: 400V
  • Motor length: 172mm

Power Converter

  • Input Voltage: 110-220V ±15% AC
  • Output Voltage: 0-48V DC
  • Output Current: 10A (MAX)
  • Output Voltage Regulation: External potentiometer adjustment
  • Rated Power: 480W
  • 1 x Spindle Set
  • 1 x ER11 Collet
  • 1 x Spindle Speed Power Converter
Customer Reviews
5.0 Based on 3 Reviews
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Filter Reviews:
Harold W.
United States United States
upgraded spindle

It has been great. I tried a couple of other brands but had trouble with RF interference with both of them. I am very happy with this one. Genmitsu 300W Spindle Upgrade Kit Review
John A. Wilson
United States United States
smooth running

this is a great improvement for the 3018 prover runs smooth quiet and very efficient at cutting . Working superbly with my new aluminum spindle holder on my 3018 prover. Genmitsu 300W Spindle Upgrade Kit Review
Gilles G.
France France
Perfect .

good product, perfect for my uses.