78:1 Metal Gearmotor 20Dx43L mm 6V CB

PololuSKU: EXP-R25-991

Price:
Sale price23,16 €

excl. VAT plus Versand

Stock:
Only 4 units left

Manufacturer number: 3703
Customs tariff number: 85011091
Country of origin: CN

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Shipping from Germany
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Description

These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor with long-life carbon brushes combined with a 78.13:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 18 mm from the face plate of the gearbox.

Key specs at 6 V: 190 RPM and 170 mA with no load, 62 oz-in (4.5 kg-cm) and 2.9 A at stall. Note: the gearbox torque limit is 70 oz-in (5 kg-cm).

Specifications:

  • Size: 20D × 43L mm
  • Weight: 45 g
  • Shaft diameter: 4 mm
  • Gear ratio: 78.125:1
  • Free-run speed @ 6V: 190 rpm
  • Free-run current @ 6V: 170 mA
  • Stall current @ 6V: 2.9 A
  • Stall torque @ 6V: 4.5 kg-cm
  • Extended motor shaft?: N
  • Motor type: 2.9A stall @ 6V CB (carbon brush)

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Additional Information

Customs tariff number:
85011091

Country of origin:
CN

That depends on where you are. After the order has been handed over to UPS, the delivery time in Germany is about 2-3 days, within Europe about 1 week.

We ship our items with our shipping partner UPS.

Customer Service

+49 (0)681 9659 0150

Contact us

info@exp-tech.de

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