DC Motor 25Dx60L MP with 4.4:1 Gear 12V 1700RPM + encoder CPR 48

Index: PLL-06041

Pololu Medium-Power series engine with 4.4:1, 1700 rpm, 0.8 kg*cm (0.07 Nm) torque. Average current consumption is: 200 mA, maximum to 2.1 A. The device has a quadrature encoder with a resolution of 48 pulses per revolution (after translating 211.2 pulses per revolution).

DC Motor 25Dx60L MP with 4.4:1 Gear 12V 1700RPM + encoder CPR 48
€26.75 tax excl.
Discontinued product
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Manufacturer: Pololu


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Supply voltage 6 V to 12 V
Gearbox: 4.4 : 1
Dimensions 60 x 25 mm(details on technical drawing)
Shaft diameter: 4 mm
The weight: 95 g
Encoder resolution: 48 pulses per revolution (after gearbox 211.2)
Parameters for 6 V supply
Speed: 850 rpm
Torque: 0.36 kg*cm (0.02 Nm)
Average power consumption: 100 mA
Maximum power consumption: 1050 mA
Parameters for 12 V supply
Speed: 1700 rpm
Torque: 0.8 kg*cm (0.07 Nm)
Average power consumption: 200 mA
Maximum power consumption: 2100 mA


In our offer you will also find dedicated accessories:

Special mountings and4mmHubsformounting wheels have been designed for engines.

Encoders - feedback

Hall effect sensors detect pulses on a rotating magnetic disk at the back of the engine. Square encoders allow measurement with a resolution of 64 pulses per motor shaft revolution. After the gearbox, this is the right number of times more.

The outputs:

  • Red- motor power supply
  • Black -engine power
  • Green- encoder mass potential
  • Blue- Encoder power supply (3.5 V - 20 V)
  • Yellow -encoder A output
  • White- encoder B output

The figure shows the signal from both encoder channels. The B signal is shifted in phase relative to the A signal by 90 degrees.

Diameter 25 mm
Length 60 mm
Voltage to 6.0 V
Voltage from 12.0 V
Motor - current 200 mA
Motor - gear 4.4:1
Rotation speed 1700 obr/min
Torque 0,8 kg*cm
Mass 95 g
Motor - shaft 4 mm
Package width 0.001 cm
Package height 0.001 cm
Package depth 0.001 cm
Package weight 0.001 kg

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