9.7:1 Metal Gearmotor 25Dx48L mm HP 12V with 48 CPR Encoder

Pololu item #: 3214 58 in stock
Brand: Pololu
Status: Active and Preferred 
Free shipping in USA 

Price break Unit price (US$)
1 36.95
10 33.26


backorders allowed

This gearmotor consists of a high-power, 12 V brushed DC motor combined with a 9.68:1 metal spur gearbox, and it has an integrated 48 CPR quadrature encoder on the motor shaft, which provides 464.64 counts per revolution of the gearbox’s output shaft. The gearmotor is cylindrical, with a diameter just under 25 mm, and the D-shaped output shaft is 4 mm in diameter and extends 12.5 mm from the face plate of the gearbox.

Key specs at 12 V: 1030 RPM and 300 mA free-run, 44 oz-in (3.2 kg-cm) and 5.6 A stall.

You can use the following selection boxes to choose from all of our 25D metal gearmotor versions:

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

 Description Specs (14) Pictures (12) Resources (4) FAQs (2) On the blog (0) 

Dimensions

Size: 25D x 60L mm
Weight: 95 g
Shaft diameter: 4 mm

General specifications

Gear ratio: 9.68:1
No-load speed @ 12V: 1030 rpm
No-load current @ 12V: 300 mA
Stall current @ 12V: 5600 mA
Stall torque @ 12V: 44 oz·in
No-load speed @ 6V: 515 rpm1
Stall current @ 6V: 2800 mA1
Stall torque @ 6V: 22 oz·in1
Lead length: 8 in2
Motor type: 5.6A stall @ 12V (HP 12V)
Encoders?: Y

Notes:

1
This motor will run at 6 V but is intended for operation at 12 V.
2
May vary by a few inches.

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