3264E_0 - 12V/8.4Kg-cm/28RPM 139:1 DC Gear Motor w/Encoder

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Quick Overview

This DC motor has an encoder, a 139:1 gearbox, a rated speed of 28 RPM and rated torque of 8.46 Kg·cm.

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  • 3264E_0 - 12V/8.4Kg-cm/28RPM 139:1 DC Gear Motor w/Encoder


Product Features

This DC motor has an encoder, a 139:1 gearbox, a rated speed of 28 RPM and rated torque of 8.46 Kg·cm.
Product Description

The 3264E is a 12 volt gear motor, generating 8.46 Kg-cm of torque at 28 RPM. This motor is quite compact considering the amout of power it can output.

This motor comes equipped with an E4P US Digital Encoder, which keeps track of the motor's rotation, allowing you to control your motor precisely.

The planetary gearbox on this motor is more sophisticated than a typical spur gearbox and will provide greater efficiency, higher torque, and quieter motor operation.

Motor Controller and Connection

The 3264E DC motor connects to either of the following controllers:

If you decide to use the 1065, you can connect the encoder directly into its encoder input. If you decide to use the 1064, you'll also need one of the following devices to read your encoder:

You'll need to solder wires to the contacts of the motor in order to connect it to a controller.

Comes packaged with

Related Products

The mounting holes on this motor are compatible with the 3337 - Mounting Bracket (NEMA11).




warning The torque this motor produces when it stalls exceeds the rated strength of the gearbox. This means that stalling or very heavily loading this motor can cause serious damage to the gearbox. To avoid damage, avoid sudden loads or any load higher than the Maximum Strength of Gears spec.

Product Specifications


Motor Properties

Motor Type DC Motor with Encoder
Output Power (Mechanical) 2.9 W
Maximum Speed at Rated Voltage 28 RPM
Rated Torque 8.5 kg·cm
Stall Torque 50 kg·cm


Electrical Properties

Rated Voltage 12 V DC
Rated Current 410 mA
Stall Current 1.5 A


Physical Properties

Shaft Diameter 6 mm
Weight 195 g
Recommended Wire Size (Motor) 20 - 25 AWG


Gearbox Specifications

Gearbox Type Planetary
Gear Ratio 139 1841221 : 1
Number of Gear Trains 3
Maximum Strength of Gears 30 kg·cm
Shaft Maximum Axial Load 35 N
Shaft Maximum Radial Load 25 N
Backlash Error


Encoder Specifications

Encoder Resolution 360 CPR
Connector Type E4P
Current Consumption Min 27 mA
Supply Voltage Min 4.5 V DC
Supply Voltage Max 5.5 V DC

Additional Information

SKU ES001672
Manufacturer Phidgets

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