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Please Note: Backordered items may experience extended lead times due to COVID-19, click for more information.
Backordered items may experience extended lead times due to COVID-19.

75:1 Micro Metal Gearmotor HP 6V with Extended Motor Shaft

by Pololu
SKU 3514
£14.99 inc VAT
£12.49 ex VAT
2 in stock.

This Gearmotor is a miniature high-power, 6V brushed DC motor with a 75.81:1 metal gearbox. It has a cross-section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.


Size: 10 × 12 × 26 mm ( Output shafts add 14 mm to the 26 mm length.)
Weight: 9.5g
D Shaft diameter: 3 mm

General specifications

Gear ratio: 75.81:1
No-load speed @ 6V: 410 rpm
No-load current @ 6V: 0.07 A
Stall current @ 6V: 1.6 A
Stall torque @ 6V: 1.3 kg·cm
Max output power @ 6V: 1.4 W
Extended motor shaft?: Y
Motor type: 1.6A stall @ 6V (HP 6V)

Performance at maximum efficiency

Max efficiency @ 6V: 40 %
Speed at max efficiency: 340 rpm
Torque at max efficiency: 0.23 kg·cm
Current at max efficiency: 0.34 A
Output power at max efficiency: 0.80 W