150:1 Micro Metal Gearmotor MP 6V with 12 CPR Encoder, Back Connector

Pololu item #: 5140
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 25.95
5 23.87
25 21.96
100 20.21


backorders allowed

This is a miniature brushed DC metal gearmotor with a gearbox cross section of 10×12 mm and a 9 mm long, 3 mm diameter D-shaped gearbox output shaft. Cables sold separately.

motor/brush type gearbox encoder
MP 6V: medium-power 6V with precious metal brushes 150.58:1 with brass plates 12 CPR incremental quadrature with back connector

voltage no-load performance stall extrapolation*
6 V 150 RPM, 70 mA 1.3 kg⋅cm (18 oz⋅in), 0.67 A
* Note: Stall torque and stall current specifications are theoretical values; stalls could damage the motor or gearbox.

Alternatives available with variations in these parameter(s): gear ratio motor type encoder Select variant…

 Description Specs (16) Pictures (26) Resources (3) FAQs (2) On the blog (0) Distributors (36) 

Dimensions

Size: 10 × 12 × 32 mm1
Weight: 11 g
Shaft diameter: 3 mm2

General specifications

Gear ratio: 150.58:1
No-load speed @ 6V: 150 rpm3
No-load current @ 6V: 0.07 A4
Stall current @ 6V: 0.67 A
Stall torque @ 6V: 1.3 kg·cm
Max output power @ 6V: 0.48 W
Encoder: 12 CPR encoder with back connector
Motor type: 0.67A stall @ 6V (MP 6V)

Performance at maximum efficiency

Max efficiency @ 6V: 33 %
Speed at max efficiency: 110 rpm
Torque at max efficiency: 0.26 kg·cm
Current at max efficiency: 0.15 A
Output power at max efficiency: 0.30 W

Notes:

1
Output shaft adds 10 mm to the 32 mm length, and the encoder extends past the 10 × 12 gearbox cross section on three of the four sides. See dimension diagram for details.
2
D shaft.
3
Typical; ±20%.
4
Typical, ±50%; no-load current depends on internal friction, which is affected by many factors, including ambient temperature and duration of motor operation.

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