This high-speed bipolar stepper with a rear shaft has a 1.8° step angle and 11 kg·cm of torque at low speeds.
This NEMA-23 motor generates 12.6 kg-cm of holding torque at 2.8 Amps. It comes with the rear shaft exposed, so you can mount an encoder or shaft coupler.
When connected to a 1067 - PhidgetStepper Bipolar HC, the 3331 has a maximum speed of 3000 RPM.
The 3331 stepper motor connects to a bipolar motor controller such as the 1067 - PhidgetStepper Bipolar HC.
The following table 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 blue wires.
Note: Make sure to unplug the power cord from the motor controller before switching wires around.
The rear shaft of this motor can be equipped with the HKT22 Optical Encoder for applications where you need to keep track of the exact position, velocity, or acceleration of the motor.
|Motor Type||Bipolar Stepper|
|Manufacturer Part Number||57STH56-2804B|
|Step Accuracy||± 5 %|
|Holding Torque||12.6 kg·cm|
|Rated Torque||11 kg·cm|
|Maximum Speed (w/1067 Motor Controller)||3000 RPM|
|Acceleration at Max Speed
(w/1067 Motor Controller)
|300000 1/16 steps/sec²|
|Recommended Voltage||12 V DC|
|Rated Current||2.8 A|
|Coil Resistance||900 mΩ|
|Shaft Diameter||6.4 mm|
|Rear Shaft Diameter||3.9 mm|
|Mounting Plate Size||NEMA - 23|
|Number of Leads||4|
|Wire Length||300 mm|
|Part. No. :||3331|
|Shaft Diam. mm :||6.35|
Questions on 3331 - 57STH56 NEMA-23 Bipolar Gearless Stepper
No questions asked yetRegister or Login to ask a question.
511009 PoStep 25-32Stepper driver up to 2.5A/phase. works with 4,6 and 8 wire stepper motors. New improved Version!Excl. Tax:€18.50Incl. Tax:€22.57
193531 3531 - Optical Rotary Encoder HKT22This low-cost encoder is designed to fit on the rear shaft of our stepper motors. Measure the rotation of your motor even whefalseExcl. Tax:€31.02Incl. Tax:€37.84
193339 3339 - Stepper Mounting Bracket (NEMA 23)Fix a NEMA-23 sized motor or 56mm gearbox to a flat surface with this steel mounting bracket.Excl. Tax:€5.43Incl. Tax:€6.62