pololu gear motor Pololu Medium-Power 298:1 6V Micro Metal Gearmotor
SKU: 69463443683
pololu gear motor

pololu gear motor Pololu Medium-Power 298:1 6V Micro Metal Gearmotor

Sale price$25.07 Regular price$27.86
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Description

pololu gear motor Pololu Medium-Power 298:1 6V Micro Metal GearmotorThis is a Pololu miniature medium power (MP), 6V brushed DC motor with a 297. 92: 1 (298: 1) metal gearbox. It has a cross section of 1012 mm, and the D shaped gearbox output shaft is 9mm long and 3mm in diameter. We stock a range of these Pololu tiny brushed DC gearmotors, available in a range of gear ratios in either high power (HP), medium power (MP) or low power (LP) with precious metal brushes. In general, these kinds of motors can run at

This is a Pololu miniature medium-power (MP), 6V brushed DC motor with a 297.92:1 (298:1) metal gearbox. It has a cross-section of 10×12 mm, and the D-shaped gearbox output shaft is 9mm long and 3mm in diameter.

We stock a range of these Pololu tiny brushed DC gearmotors, available in a range of gear ratios in either high-power (HP), medium-power (MP) or low-power (LP) with precious metal brushes. In general, these kinds of motors can run at voltages above and below their nominal voltages; lower voltages might not be practical, and higher voltages could start negatively affecting the life of the motor.

With the exception of the 1000:1 gear ratio versions (not currently stocked), all of the micro metal gearmotors have the same physical dimensions, so one version can be easily swapped for another if your design requirements change.

Please see the datasheet for more information, including detailed performance graphs for each micro metal gearmotor version available from Pololu.?

Note: Stalling or overloading gearmotors can greatly decrease their lifetimes and even result in immediate damage. The recommended upper limit for instantaneous torque is 2.5 kg-cm (35 oz-in) for 380:1 and 1000:1 gearboxes, and 2 kg-cm (25 oz-in) for all the other gear ratios; we strongly advise keeping applied loads well under this limit. Stalls can also result in rapid (potentially in the order of seconds) thermal damage to the motor windings and brushes, especially for the versions that use high-power (HP and HPCB) motors; a general recommendation for brushed DC motor operation is 25% or less of the stall current.

Key Specifications

  • Voltage: 6V
  • No-load performance: 73 RPM, 70mA
  • Stall extrapolation: 2.4 kg⋅cm (33 oz⋅in), 0.67 A

Full Specifications

Gear ratio 297.92:1
No-load speed @ 6V 73 rpm
No-load current @ 6V 0.07 A
Stall current @ 6V 0.67 A
Stall torque @ 6V 2.4 kg·cm
Max output power @ 6V 0.44 W
Extended motor shaft? N
Motor type 0.67A stall @ 6V (MP 6V)
Max efficiency @ 6V 29%
Speed at max efficiency 56 rpm
Torque at max efficiency 0.50 kg·cm
Current at max efficiency 0.17 A
Output power at max efficiency 0.29 W
Size 10 × 12 × 26 mm
Weight 9.5 g
Shaft diameter 3mm

Resources

Dimensions

In terms of size, these gearmotors are very similar to Sanyo’s popular 12 mm NA4S DC gearmotors, and gearmotors with this form factor are occasionally referred to as N20 motors.

Motor Accessories

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69463443683

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Richard H Harrison
Houston, US
★★★★★ 5
Great toy to play fetch with the dogs.
Color: Black/White, Size: Large
These balls are a great dog toy to play fetch with your dogs. This not the first ball I have gotten for the dogs. Just the right size and weight for medium sized dogs. I have less concerns about them possibly choking on these soccer balls versus tennis balls. So I can leave them out for them to play with. The are easy to inflate using the included pump. My only concern is the durability of the straps as my dogs have almost torn off one the straps of the previous ball I purchased.
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Reviewed in the United States on May 2, 2026
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Kendall
Louisville, US
★★★★★ 5
Dog parents; buy this now!
Color: Black/White, Size: Medium
A must have for my pup! I have bought this at least 5 times. She eventually pops them and I need a new one. It's an amazing toy that she can thrash and we can play fetch with
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Reviewed in the United States on May 1, 2026
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Tricia Rees
Boise, US
★★★★★ 5
Westie LOVES this toy
Color: U.S.A, Size: Medium
My pup (Westie) adores this toy. This is actually our second one. The ball itself is resistant but the straps will be obliterated. Would definitely recommend! Totally worth the price!
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Reviewed in the United States on May 11, 2026
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regina
Birmingham, US
★★★★★ 3
Not durable
Color: Black/White, Size: Large
If you have a dog who likes to pop things then this toy isn't it. Within 5 min she had this ball popped. It was made to sound like it was durable for this type of thing but it definitely is not so just be aware. Now if you have a dog who doesn't pop things easy then this would be a good toy
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Reviewed in the United States on May 15, 2026
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Billie W
Phoenix, US
★★★★★ 5
They last quite well, even out in weather.
Color: Black/White, Size: Medium
NY corgi loves these!
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Reviewed in the United States on May 31, 2026

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