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stepper motor driver for 57mm stepper motor with 20~50VDC input 1.5~4.5A output current

Basic Info

Model No.: JK1545

Product Description

Stepper Motor Driver for 57mm Stepper Motor with 20~50VDC input 1.5~4.5A output current / JK1545



1.DC power input type:24V~50VDC
2.Output current:1.3A-4.5A
3.Mircostepping:1(1.8º) 1/2 1/4 1/8 1/16 1/32 1/64 1/128 1/256
1/5 1/10 1/25 1/50 1/125 1/250
4.Protect form :Overheated protect, lock automatic half current ,error connect protect
7.Working environment:Temperature-15~40 Humidity<90.


I/O Ports:
1.VCC+:DC power positive pole
Note:Must guard against exceeding 50V, so as not to damage the module
2.GND:DC power cathode
3.A+ A-:Stepping motor one winding
4.B+ B-:Stepping motor other winding
5.PUL+ PUL -:Stepping pulse input+5V (Rising edge effective,rising edge duration >10μS)
6.DIR + DIR-:Stepping motor direction input, voltage level touched off,high towards, low reverse
7.ENA+ ENA-: motor free


1.When ambient temperature is high or working current over 2.7A, fix the module on big metal shell , or use axle flows fan dispels the heat, to make the module run reliably for a long time.
2.Half current automatically: if control machine not send out signal in half second, Driver enter half current state of automatically for electricity saving, the phase current of the winding of the electric
3.The fault phase is protected: When the double-phase electrical machinery is connected with driver, users are apt to connect the phase by mistake, thus would damage the driver seriously. The protecting circuit is within this driver, when users connect by mistake, the driver will not be damaged, but the electrical machinery runs abnormally, shake , and output is small.Please check whether the wiring of electrical machinery is a mistake.



 Changzhou Jingkong Motor&Electric Appliance Co.,Ltd is a high -tech enterprise that Specializes in designing and producing Hybrid Stepper Motor, Stepper Gear Motor, Stepper Motor Driver, Brushless Dc Motor and Driver.

Jingkong Motor has strong technical force, mature production technology, complete testing equipment and has obtained CE certification, compliance with the EU Rohs standards. Our applicable fields refer to robot, electronic equipment, medical instrument, ad instrument, lighting&audio equipment, printer, textile machinery. Already export to USA, Germany, Italy, Spain.U.k, Mexico Brazil and other countries.




We can produce according customer's requests and supply professional OEM services. Welcome Domestic and foreign customers visit and cooperation!


Contact person: Calla

company name: Changzhou JKONGMOTOR Co.,Ltd

Company website:

Tel: +86-13912315503

wechat: +86-13912315503

whatsapp: +86-13912315503

Skype : hong.wang31

Product Categories : Driver Motor > Stepper Motor Driver

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