Products for USB Sensing and Control
3304_0 - NEMA-17 Bipolar 32mm Stepper
Quantity Price
In Stock
Qty: 28

Product Features

This high speed bipolar stepper has a 3.75° step angle and 590 g·cm of torque at low speeds.
Product Description

This is our fastest Stepper Motor. It provides good torque at slightly less resolution than our other steppers.

Motor Controller and Connection

The 3304 stepper motor connects to a bipolar motor controller such as the 1067 - PhidgetStepper Bipolar HC.

The following diagram shows how to connect the motor wires to the board connectors to produce a clockwise rotation in the stepper motor when increasing position. To wire for counter-clockwise rotation when increasing position, reverse the red and green wires.


Note: Make sure to unplug the power cord from the motor controller before switching wires around.

Mounting Bracket

The mounting holes on this motor are compatible with the 3338 - Mounting Bracket (NEMA17).

Product Specifications

Motor Properties

Motor TypeBipolar Stepper
Manufacturer Part Number39BYGS202
Step Angle3 34°
Step Accuracy5 %
Holding Torque750 g·cm
Rated Torque590 g·cm
Maximum Speed (w/1063 Motor Controller)1250 RPM
Maximum Speed (w/1067 Motor Controller)4105 RPM
Acceleration at Max Speed
(w/1067 Motor Controller)
1E+06 1/16 steps/sec²

Electrical Properties

Recommended Voltage12 V DC
Rated Current1 A
Coil Resistance4.5 Ω
Phase Inductance5 mH

Physical Properties

Shaft Diameter5 mm
Mounting Plate SizeNEMA - 17
Weight171 g
Number of Leads4
Wire Length300 mm


warning Connecting the motor directly to a power supply will destroy the motor and void the warranty. If you want to check your motor make sure it is connected to a constant current / chopper drive controller.