Engine specification 298:1
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Supply voltage: |
3 V - 9 V |
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Unloaded current (6 V): |
30 mA |
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Current at stopped shaft (6 V): |
360 mA |
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Speed without load (6 V): |
45 rpm |
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Torque (6 V): |
2.9 kg*cm (0.284 Nm) |
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Gear ratio: |
298:1 |
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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: |
YES |
Product description: Polyol 298:1 double-sided shaft motor
Polol's small, lightweight yet powerful motors are used by robot constructors as driving units. The devices can be supplied with voltage up to 9 V, the useful power is over 3 V. The optimum voltage at which the power to strength ratio is best is 6 V. This version has an extended shaft of 4.5 mm, allowing the installation of speed sensors - encoders .
Motor 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
For mounting the motors, special fixtures in white or black are designed . An extended version is also available , as well as an aluminum version with increased strength.
In the case of micro 1000:1 and 1000:1 HP motors, the mountings do not cover the entire gearbox.
- Engine drivers
Direction and speed control is provided by DC motor controllers. In our offer there are both integrated circuits for self-soldering and ready to connect, cooperating with sets (e.g. Arduino ) modules.
Useful links |
