57mm Nema 23 1.8 Degree Bi Polar Stepper Motor

Basic Information
Place of Origin: CHINA
Brand Name: Prostepper
Certification: CE/ISO/RoHS
Model Number: PST57H245-4P30G
Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: 39*25*24
Delivery Time: 7-25 work days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 250000pcs per month
Motor Type: Gear Box Stepper Motor Current: 3A
Step Angle: 1.8 Degree Color: Black And Sliver
Length: 45.5mm HS Code: 8501109990
MOQ: 10pcs
High Light:

57mm Bi Polar Stepper Motor


Nema 23 Bi Polar Stepper Motor


57mm automatic stepper motor

Nema23 1.8 degree Gear Stepper Motor 57mm Bi-polar Stepping Motor for automative equipment

Changzhou Prostepper Co. Ltd is a manufacturer and exporter of various of stepper motors with 20 years experience.


NEMA 8,11,14,17,23,24, 34, 42, 52 Stepper Motor & Driver with CE, RoHS, OEM 2 phase stepper motor, stepping motor, step motor
Professional manfacuturer for stepper motor, have NEMA8, NEMA11. NEMA14, NEMA17, NEMA23, NEMA34
1.8 degree, 0.9 degree. Single shaft and double shaft


The Torque pulse rate Characteristics of a Stepper Motor gives the variation of an electromagnetic torque as a function of stepping rate in pulse per second (PPS). There are two characteristic curves 1 and 2 shown in the figure below. Curve one is denoted by a blue colour line is known as the Pull-in torque. It shows the maximum stepping rate for the various values of the load torque at which the motor can start, synchronise, stop or reverse.




type Planetary
Housing material Metal
No-load Backlash <25arcmin
Bearing at output Ball Bearing
Operating temperature range -30°C~+80°C


Reduction Stage Reduction Ratio


Torque N.m

Efficiency L2mm
1 3 25 95% 53
2 15 45 90% 70

 57mm Nema 23 1.8 Degree Bi Polar Stepper Motor 0
 Product description of Gear Box stepper motor

1.The material is selected from well-known manufacturers at home and abroad. The advantages are light weight, good heat dissipation performance, good thermal conductivity, die-casting, good plasticity, higher elongation than iron, low noise, good motion stability, the disadvantages are high price, low hardness.
2.The Fulling product line is sold to major manufacturing Companies for Industry of automation, medical andhealth care equipment, printer machine, packing device,Information Technology,household appliance product,AGV and automobile.
3.Online testing of technical parameters to ensure the consistency of data product parameters
4.Longer Life

Stepping motor is a mechanical structure,which does not need be changed by electric brush or Hall sensor,thus reducing the probability and increasing the motor life.Stepping motor life usually determined by the life of the bearing.


Quality control process:

Raw material inspection
Inspecting according to the standard of testing raw material or the drawing

Monitoring and measurement in production process

Self checking-tested by QC-Batches production

Final checking and make experiment

All products should be through testing by the professional equipment


Advantages of Hybrid Stepper Motor


The advantages of the Hybrid Stepper Motor are as follows:-


Contact Details

Phone Number : +8618106129922

WhatsApp : +8618106129922