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TruMotion WRF-300CA-08430-18.5 Miniature Low Inertia Solar Motor 2V 1540 RPM

Order Code:

37-0441

Brand: TruMotion MPN: WRF-300CA-08430-18.5
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1+ £1.72
25+ £1.43
100+ £1.24

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The TruMotion Miniature Low Inertia Solar Motor 2V 1540 RPM is a low inertia precision solar motor with a starting current making it ideal for low power applications. (2V nominal).


  • Direction: Clockwise
  • Constant volts: 2.0V
  • No load speed rpm: 2200
  • No load current (A): 0.025
  • Max efficiency speed (rpm): 1540
  • Max efficiency current (A): 0.06
  • Torque g-cm: 5.5
  • Output watts:0.05
  • Stall torque g-cm:11
  • Diameter:24mm
  • Weight:21g



Monday, June 22, 2015 Question by: Lesley Bell | Product code: 37-0441
Q. Is the spindle 6mm in length?
A. Hi Lesley, thank you for your question. The spindle length is 6.1mm as stated in the data sheet.


Monday, April 16, 2012 Question by: Paul | Product code: 37-0441
Q. What is the absolute maximum voltage that can be put through this motor for short amounts of time?
A. Hi Paul, thanks for your question. Our technical department have tested these motors up to 30 vdc, and they seem just able to handle this power, even under load.


Tuesday, March 20, 2012 Question by: Keith Dingley | Product code: 37-0441
Q. Are these direct replaacements for the motors used in the Gearbox-Solar Motor Drive unit - part number 37-0443
A. Hi Keith, thanks for your question. Yes these are exactly the same motor used in the solar kit.