Product description: Geared motor 25Dx48L LP 4.4:1 6V 1300RPM + CPR 48 encoder
Pololu Low Power Series engine with 4.4:1, 1300 rpm, 0.6 kg*cm (0.05 Nm) torque. Average current consumption is: 250 mA, maximum to 2.4 A. The unit has a quadrature encoder with a resolution of 48 pulses per revolution (after translating 211.2 pulses per revolution). Motor has easy to remove black plastic end cup for encoder.
Gear motor specification
|Supply voltage||6 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|
|Torque:||0.6 kg*cm (0.059 Nm)|
|Average power consumption:||250 mA|
|Maximum power consumption:||2400 mA|
In our offer you will also find dedicated accessories:
Hall effect sensors detect pulses on a rotating magnetic disk at the back of the engine. Square encoders enable measurements with a resolution of 48 pulses per motor shaft revolution. After the gearbox, this is the right number of times more.
- Red - motor power supply
- Black - engine power
- Green - encoder mass potential
- Blue - Encoder power supply (2.5 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.