298:1 Micro Metal Gearmotor HPCB 12V with Extended Motor Shaft - Pololu 3056

Index: PLL-06864 EAN: 5904422306311

Polol' s miniature high power engine with durable carbon brushes. It has a 298:1 gearbox, speed is 100 rpm and torque is 5 kg*cm (0.49 Nm). It has an extended shaft for mounting speed sensors.

298:1 Micro Metal Gearmotor HPCB 12V with Extended Motor Shaft - Pololu 3056
€20.99 tax excl.
Waiting time: 4-6 weeks
Only on request
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Manufacturer: Pololu

Product description: Motor HPCB 298:1 12 V double-sided shaft - Polol 3056

Polol's small, lightweight yet powerful engines are used as drive units by robot constructors. The units can be supplied with voltage up to 12 V, the useful power is above 3 V. This version has an extended shaft with a length of 9.0 mm, allowing the installation ofspeed sensors - encoders.

This version has carbon brushes with increased strength and a shaft on both sides for mountingthe encoders.

Motor dimensions

The motor body is a 26 x 12 x 10 mm cuboid. The gearbox is 9,27 mm long. There is a 3 mm D-shaped shaft at the output. Total weight is about 9,5 g.

The drawing shows the dimensions of the Polol micro motor with gearbox.


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 includeswheelsand crawlers, matchedto 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.

There are also many othermotorsin the shop's offer.

Motor specifications

Power supply voltage:

3 V - 12 V

Non load current (12 V):

100 mA

Current at stopped shaft (12 V):

800 mA

Speed without load (12 V):

100 rpm

Torque (12 V):

5 kg*cm (0.49 Nm)

Gear ratio:



Carbon brushes, high strength

Shaft diameter:

3 mm

Body dimensions:

26 x 12 x 10 mm

The weight:

9,5 g

Two-sided shaft:


Length 26 mm
Voltage to 3.0 V
Voltage from 9.0 V
Motor - gear 298:1
Rotation speed 100 obr/min
Torque 5.0 kg*cm
Mass 10 g
Motor - shaft 3 mm
Motor - 2x shaft yes
Voltage nominal 6.0 V

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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