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New EC motor now with 50 Watts

Supplier: maxon motor australia

As with the 30 Watt version, the 50 Watt version comes in two different variants.

Price Guide: POA

It is characterised by its high nominal speed and the extremely low-noise and low-vibration operation.

The drives are especially suitable for the use in electric powered, weight and size optimized surgical power tools.

Special attention has been set on lowest possible heat generation. The 50 Watt motor is 11 mm longer (total length 50 mm) and delivers 50% more torque. It may be applied where the smaller motor’s power is not sufficient.

As with the 30 Watt version, the 50 Watt version comes in two different variants:

  • Size 5 variant:
    • Dimensions in U.S. Customary Units (outside diameter ؽ inch, shaft Ø0.125 inch).
    • Fixation by means of "Servo Mount", a well-established type of motor fixation.

  • 13 mm variant:
    • Dimensions in metric units (outside diameter Ø13 mm, shaft Ø3 mm).
    • Fixation by means of flange with 3 face-side threads.
    • The gearheads GP Size 5 M and GP 13 M can be combined as well.

Both motors 30 W and 50 W are available as following versions:

  • with Hall sensors or sensorless
  • three different windings

The drives can be operated.

Typically, the drives withstand 500 steam sterilizing cycles.

During internal tests, the drives have been tested for up to 1000 sterilising cycles. Thereby, all motors surpassed 500 cycles. But please, continue to communicate "typically 500 sterilizing cycles".

During the sterilising tests, isolated cases of increased vibration and noise could be observed, nevertheless on an uncritical level. The other motor data remained the same.

Details on other sterilization methods (chemical, plasma, gas) can not be stated. Depending on sterilisation method and quality of the employed appliances, the number of cycles can quite deviate.

The drive has particularly been designed for the use in electric driven medical power tools. The targeted service life is 100 hours which typically corresponds to 500 surgeries of 12 minutes.