Description: Engine Polol MP 75:1
Polol's small, lightweight yet powerful motors are used by robot constructors as driving units. The units can be supplied with voltage up to 9 V, the useful power is above 3 V. The optimum voltage at which the power to strength ratio is best is 6 V.
Motor specification MP 75:1
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Supply voltage: |
from 3 V to 9 V |
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Unloaded current (6 V): |
40 mA |
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Current at stopped shaft (6 V): |
700 mA |
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Speed without load (6 V): |
290 rpm |
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Torque (6 V): |
1.2 kg*cm (0.11 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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The weight: |
10 g |
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Two-sided shaft: |
NO |
Engine dimensions
The motor body is a 24 x 10 x 12 mm cuboid. The gearbox is 9,27 mm long. There is a 3 mm D-shaped shaft at the output. Total weight is about 10 g.
The drawing shows the dimensions of the Polol micro motor with gearbox.
Accessories
We offer a range of accessories that work with Polol's micro motors:
- Fixings
Special fixtures in white orblackhave been designed for mounting the motors. Anextendedversion is also available, as well asan aluminium version withincreasedstrength.
In the case of micro 1000:1 and 1000:1 HP motors, the mountings do not cover the entire gearbox.
- Wheels, crawlers, hubs,Encoders
Our offer also includes wheelsand tracks,matched to themicro engine shafts of Polol. There is also a special version of wheels with speed measuring encoders available. Installation of non-standard wheels is facilitated by adapters.
- Engine drivers
Direction and speed control are provided by DC motor controllers. In our offer there are bothintegratedcircuitsforself-soldering and ready to connect, cooperating with sets (e.g. Arduino) modules.
Video
Film from the final driveof the winningThe robot we have made is equipped with Polol HP micro motors with 10:1 gearbox.
There are also many otherenginesin the shop's offer.
Useful links |
