75:1 Metal Gearmotor 25Dx54L mm LP 12V with 48 CPR Encoder
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75:1 Metal Gearmotor 25Dx54L mm LP 12V with 48 CPR Encoder

Description of product

The 75:1 Metal Gearmotor 25Dx54L mm LP 12V with 48 CPR Encoder consists of a low-power, 12 V brushed DC motor combined with a 74.83:1 metal spur gearbox and an integrated 48 CPR quadrature encoder on the motor shaft, which provides 3591.84 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.These cylindrical brushed DC gearmotors are available in a wide range of gear ratios and with five different motors (two power levels of 6V motors and three power levels of 12V motors).

Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. For these gearboxes, the recommended upper limit for instantaneous torque is 200 oz-in (15 kg-cm); we strongly advise keeping applied loads well under this limit. Stalls can also result in rapid (potentially on the order of seconds) thermal damage to the motor windings and brushes, especially for the versions that use high-power (HP) motors; a general recommendation for brushed DC motor operation is 25% or less of the stall current.

Specifications of  75:1 Metal Gearmotor 25Dx54L mm LP 12V with 48 CPR Encoder :

  •      12 V brushed DC motor
  •      74.83:1 metal spur gearbox
  •      Provides 3591.84 counts per revolution of the gearbox’s output shaft