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Product description: Polyol motor HPCB 298:1 double-sided shaft
Polol's small, lightweight yet powerfulenginesare used as drive units by robot constructors. The units can be supplied with voltage up to9 V, the useful power is above 3 V. The optimum voltage at which the power to strength ratio is best is 6 V. This version has an extended shaft with a length of 5.0 mm, allowing the installation ofspeed sensors - encoders.
Motor dimensions
The motor body is a26 x 12 x 10 mmcuboid. 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:
- Mountings
Special mountings in whiteorblack have been designed for mounting motors.There is also anextendedversion available and made ofaluminumwith increased strength.
- Wheels,crawlers,hubs,encoders
Our offer also includeswheelsandcrawlers, matched to the shafts of Polol's micro motors. There is also a special version of wheels with speed measurement - encoders. Installation of non-standard wheels is facilitated byadapters.
- Motor controllers
Direction and speedcontrolis provided by DC motor controllers. The offer includes both self-solderingintegrated circuitsas well as ready-to-connect, cooperating with sets (e.g. Arduino)modules.
There are also many othermotorsin the shop's offer.
Polol motor specification
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Power supply voltage: |
3 V - 9 V |
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Unloaded current (6 V): |
120 mA |
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Current at stopped shaft (6 V): |
1600 mA |
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Speed without load (6 V): |
100 rpm |
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Torque (6 V): |
5.0 kg*cm (0.19 Nm) |
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Gear ratio: |
297.92:1 |
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Brushes: |
Carbon brushes, high strength |
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Shaft diameter: |
3 mm |
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Two-sided shaft: |
Yes |
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Body dimensions: |
26 x 12 x 10 mm |
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The weight: |
10 g |
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This version has carbon brushes with increased strength and a shaft on both sides for mountingthe encoders. |
Useful links |
