Stepper motor power amplifier JK5056S - Digital power amplifier for precise CNC and automation applications
The JK5056S stepper motor power amplifier is a powerful digital controller for 2-phase stepper motors and is ideal for CNC milling, laser systems, engraving machines, 3D printers, positioning systems and industrial automation technology. Thanks to modern digital signal processing, the power amplifier ensures that quiet motor running, low resonances and high positioning accuracy.
With a supply voltage of 24 to 50 volts DC and an adjustable motor current of 0.1 to 5.0 amps The JK5056S is particularly suitable for NEMA 17, NEMA 23 and NEMA 24 stepper motors. Intelligent power control reduces motor heating while improving smoothness and efficiency.
The power amplifier supports a finely adjustable Microstep resolution, which allows particularly precise movements and clean machining results to be achieved. The settings are made conveniently via DIP switch, with which the current strength and step resolution are adapted to the motor used.
The control takes place via standardized Step/Dir signals (PUL/DIR) and is compatible with numerous CNC controls such as Mach3, Mach4, LinuxCNC, PlanetCNC, DDCSV and GRBL-based controls. In addition, the JK5056S has integrated protection functions against Overcurrent, overvoltage and undervoltage, ensuring safe and reliable operation.
Technical data
- Supply voltage: 24-50V DC
- Motor current: 0.1-5.0A
- For 2-phase bipolar stepper motors
- Adjustable microstep resolution for high precision
- Maximum pulse rate: up to 200 kHz
- Supports 5-24V input signals
- Automatic power reduction when stationary
- Protection against over-current, under-voltage and over-voltage
- Compact design for easy integration
Advantages of the JK5056S
? Quiet and low-vibration engine running
? High precision through digital signal processing
? Less engine heating thanks to intelligent power control
? Ideal for CNC machines, lasers and automation
? Easy setting via DIP switch
? High compatibility with common control systems
