Motor with 64 CPR Encoder for 37D mm Metal Gearmotors (No Gearbox)

Motor with 64 CPR Encoder for 37D mm Metal Gearmotors (No Gearbox)
Pololu item #: 1440 10 in stock

Price break Unit price (US$)
1 24.95
10 22.46

backorders allowed

This is the motor and encoder portion of our 37D mm metal gearmotors with 64 CPR encoders. It does not include a gearbox, but the pinion gear on the output shaft works with all of our 37D mm gearmotor gearboxes, so this can be used as a replacement motor or encoder for those gearboxes. It is intended for use at 12 V, though the motor can begin rotating at voltages as low as 1 V.

Key specs at 12 V: 11,000 RPM and 300 mA free-run, 5 oz-in (0.3 kg-cm) and 5 A stall.

Select options:
 Description Specs (12) Pictures (4) Resources (0) FAQs (1) On the blog (0) 


Size: 34.5D x 44L mm1
Weight: 105 g

General specifications

Gear ratio: 1:12
Free-run speed @ 6V: 5500 rpm3
Free-run current @ 6V: 250 mA3
Stall current @ 6V: 2500 mA3
Stall torque @ 6V: 2.5 oz·in3
Free-run speed @ 12V: 11000 rpm
Free-run current @ 12V: 300 mA
Stall current @ 12V: 5000 mA
Stall torque @ 12V: 5 oz·in
Lead length: 11 in


Length measurement is from gearbox face plate to bottom of encoder disc.
This motor does not have a gearbox.
This motor will run at 6 V but is intended for operation at 12 V.

Related Products

Pololu Simple High-Power Motor Controller 18v15 (Fully Assembled)
Pololu Qik 2s12v10 Dual Serial Motor Controller
VNH5019 Motor Driver Carrier
Pololu Dual VNH5019 Motor Driver Shield for Arduino
Female Crimp Pins for 0.1" Housings 100-Pack
Orangutan SVP-1284 Robot Controller (assembled)
Male Crimp Pins for 0.1" Housings 100-Pack
0.100" (2.54 mm) Breakaway Male Header: 1×40-Pin, Straight, Black

Related Categories

37D mm Gearmotors
Brushed DC Motor Controllers
Brushed DC Motor Drivers
Robot Controllers
Current Sensors
25D mm Gearmotors
Micro Metal Gearmotors
Premium Jumper Wires
Wires with Pre-crimped Terminals
Crimp Connector Housings
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors