300 WATT 0.4Nm 12000rpm DC 48V air cooled spindle motor for CNC

• 300w Spindle Motor : new air-cooled DC motor
• What is a spindle motor?
  A spindle motor is a small, high-precision, high-reliability electric motor that is used to rotate the shaft, or spindle, on which the platters are mounted in a hard disk drive (HDD).

  What is spindle motor in CNC?

  A spindle is devised of a motor, a taper for holding tools, and a shaft that holds together all the separate components. Spindles rotate on an axis, which receives input on movement from the accompanying CNC controller.

  What is the difference between servo motor and spindle motor?

  In the very general sense, the servo motor provides precise positioning control by use of a feedback element, for example encoder or resolver, the spindle motor is velocity

  How does a water cooled spindle work?

  Water cooling spindle is using water circulation to cool the heat generated by the spindle rotating with high speed (18,000 or 24,000 RPM). … For the same job, if using a water–cooled spindle, it is always at works until the job complete just needs to remember to fresh the water if it becomes very hot in Pakistan

  Applications: CNC Engraving machines
  Working voltage: 12-48VDC
  Power: 300W
  Current: Maximum current is 6A
  Speed: 3000-12000r / min (12V-3000 turn, 24V-6000 turn, 36V-9000 turn, 48V-12000 rpm)
  Torque: 400mN.m
  Absolute temperature rise: 15 degrees Celsius
  Insulation resistance: greater than 2 megohms
  Insulation Dielectric Strength: 400V
  Diameter: 52mm
  Chuck part length: Arbor part 35mm, (including nut and sandwich 52mm)
  Using a wrench: 13/17 wrench
  Total motor length: 175mm (including clamping parts and motor)
  Spindle weight: 0.8KG
  Spindle radial runout of about 0.01mm.
  Can be used for engraving metal or non-metallic materials.

Package Includes: 

1 x CNC 300W high speed Spindle motor without Clamp

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