Pololu Metal DC Gearmotors » 25D Metal Gearmotors » 6V Low-Power (LP) 25D mm Gearmotors »
172:1 Metal Gearmotor 25Dx56L mm LP 6V
This gearmotor consists of a low-power, 6 V brushed DC motor combined with a 171.79:1 metal spur gearbox. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox. This gearmotor is also available with an integrated encoder.
Key specifications:
| voltage | no-load performance | stall extrapolation | 
|---|---|---|
| 6 V | 35 RPM, 100 mA | 14 kg⋅cm (190 oz⋅in), 2.0 A | 
Alternatives available with variations in these parameter(s): gear ratio motor type encoders? Select variant…
 Compare all products in 6V Low-Power (LP) 25D mm Gearmotors.
Compare all products in 6V Low-Power (LP) 25D mm Gearmotors.
| Description | Specs (16) | Pictures (10) | Resources (3) | FAQs (3) | On the blog (0) | Distributors (25) | 
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| 25D mm metal gearmotor. | 
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| Pololu 25D mm gearmotor with bracket. | 
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| Pololu 60×8mm wheel on a Pololu 25D mm metal gearmotor. | 
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| 12mm Hex Wheel Adapter for 4mm Shaft on a 20D mm metal gearmotor. | 
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| Dagu Wild Thumper wheel 120×60mm (chrome) with Pololu 25D mm metal gearmotor. | 
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| Partially disassembled Dagu Wild Thumper 6WD chassis with one of the gearmotors visible. | 
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| Encoder A and B outputs for 25D mm HP 6V metal gearmotor with 48 CPR encoder (motor running at 6 V). | 
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| Encoder A and B outputs for 25D mm LP 6V metal gearmotor with 48 CPR encoder (motor running at 6 V). | 
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| Dimensions of the Pololu 25D mm metal gearmotors without encoders. Units are mm over [inches]. | 
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| An assortment of Pololu metal gearmotors. | 
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