Product description: Pololu HP 75:1 motor double shaft
Pololu's small, lightweight yet powerful motors are used by robot builders as drive units. The units can be operated with voltages up to 9 V, and have a usable power above 3 V. The optimum voltage, at which the power to strength ratio is most favourable, is 6 V. This version has an extended shaft length of 4.5mm, allowing speed sensors - encoders- to be fitted.
Pololu HP 75:1 motor specifications
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Supply voltage: |
3 V to 9 V |
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No-load current (6 V): |
120 mA |
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Current at stopped shaft (6 V): |
1600 mA |
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No-load speed (6 V): |
400 rpm |
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Torque (6 V): |
1.6 kg*cm (0.15 Nm) |
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Gear ratio: |
75.81:1 |
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Shaft diameter: |
3 mm |
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Body dimensions: |
24 x 10 x 12 mm |
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Weight: |
10 g |
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Double-sided shaft: |
YES |
Motor Dimensions:
The motor body is a cuboid with dimensions of 24 x 10 x 12 mm. The gear is 9.27 mm long. There is a 3mm D-shaped shaft at the output. The total mass is about 10 g.
The drawing shows the dimensions of the Pololu micro motor with gearbox.
Accessories
We offer a range of accessories that work with Pololu micro motors:
- Mounts
Special mounts in white or black have been designed for mounting the motors. An extended version and one made of heavy-duty aluminium are also available.
In the case of the 1000:1 and 1000:1 HP micro motors, the mounts do not cover the entire gearbox.
- Wheels, tracks, hubs, Encoders
In our offer you can also find wheels and tracks matching the shafts of Pololu micro engines. There is also available a special version of wheels equipped with speed measuring - encoders. Installation of untypical wheels is facilitated by adapters.
- Motor controllers
Control of direction and rotational speed is enabled by DC motor drivers. The offer includes both integrated circuits for individual soldering and ready to connect, cooperating with sets (e.g. Arduino) modules.
Video
Film from the final drive victorious of the Impact robot at the robot tournament
T-BOT 2013. Our robot is equipped with Pololu HP micro motors with 10:1 gearing.
The shop also offers many other motors.
Useful links |
