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20.4:1 Metal Gearmotor 25Dx50L mm HP

Product Code: 1572
Excl. VAT: £15.75 Incl. VAT: £18.90
  • Buy 25 for £14.30 (£17.16 incl. tax) each and save 10%
You will earn 15 Robo Points for buying this product

This cylindrical, 1.97" x 0.98" x 0.98" gearmotor uses a brushed DC motor with extra-strong magnets and a 20.4:1 metal gearbox to deliver a lot of power in a relatively small package. These units have a 0.315" long, 4 mm diameter D-shaped output shaft.

  • 4mm diameter D shaped shaft


  • Size: 25D x 50Lmm
  • Weight: 3.0 oz
  • Shaft Diameter: 4mm


General specification:

  • Gear ratio: 20:4:1
  • Free run speed @ 6V: 480rpm
  • Free run current @ 6V: 450mA
  • Stall current @ 6V: 6000mA
  • Stall torque @ 6V: 36 oz in


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Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

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20.4:1 Metal Gearmotor 25Dx50L mm HP