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
| Parameter | Description |
|---|---|
| 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 | |
| Speed: | 1300 rpm |
| Torque: | 0.6 kg*cm (0.059 Nm) |
| Average power consumption: | 250 mA |
| Maximum power consumption: | 2400 mA |
Accessories
In our offer you will also find dedicated accessories:
Special mountings and4mmHubsformounting wheels have been designed for engines.
Encoders
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.
The outputs:
- 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.
Useful links |
