Products for USB Sensing and Control
Products for USB Sensing and Control

24V/82.6Kg-cm/33RPM 76:1 DC Gear Motor w/Encoder

ID: 3273E_0

This DC motor has an encoder, a 76:1 gearbox, a rated speed of 33 RPM and rated torque of 82.6 Kg·cm.


Replaced by the 3273_1 and the 3531 - Optical Rotary Encoder HKT22, sold separately.

The 3273E is a 24 volt gear motor, generating 82.6 Kg-cm of torque at 33 RPM. It's a large motor that provides an amazing amount of torque.

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.

Comes packaged with


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) 30 W
Maximum Speed at Rated Voltage 33 RPM
Rated Torque 82.6 kg·cm
Stall Torque 558 kg·cm
Electrical Properties
Rated Voltage 24 V DC
Rated Current 2.2 A
Stall Current 10.8 A
Physical Properties
Shaft Diameter 12 mm
Wire Length 300 mm
Weight 1.7 kg
Gearbox Specifications
Gearbox Type Planetary
Gear Ratio 76 4964 : 1
Number of Gear Trains 3
Maximum Strength of Gears 306 kg·cm
Shaft Maximum Axial Load 200 N
Shaft Maximum Radial Load 100 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

The 3273E DC motor connects to the 1065 - PhidgetMotorControl 1-Motor.