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Leadshine CL86C Closed Loop Stepper Motor Driver – 30–90V DC/ 20 – 70VAC, 8A PEAK, RS232 Interface – High-Performance Hybrid Servo Controller for NEMA 34 STEPPER MOTORS [BDD CL86C CLOSE LOOP STEPPER DRV]
Leadshine CL86C Closed Loop Stepper Motor Driver – 30–90V DC/ 20 – 70VAC, 8A PEAK, RS232 Interface – High-Performance Hybrid Servo Controller for NEMA 34 STEPPER MOTORS [BDD CL86C CLOSE LOOP STEPPER DRV] Leadshine CL86C Closed Loop Stepper Motor Driver – 30–90V DC/ 20 – 70VAC, 8A PEAK, RS232 Interface – High-Performance Hybrid Servo Controller for NEMA 34 STEPPER MOTORS [BDD CL86C CLOSE LOOP STEPPER DRV] Leadshine CL86C Closed Loop Stepper Motor Driver – 30–90V DC/ 20 – 70VAC, 8A PEAK, RS232 Interface – High-Performance Hybrid Servo Controller for NEMA 34 STEPPER MOTORS [BDD CL86C CLOSE LOOP STEPPER DRV]

Leadshine CL86C Closed Loop Stepper Motor Driver

Leadshine CL86C Closed Loop Stepper Motor Driver

BDD CL86C CLOSE LOOP STEPPER DRV
Leadshine CL86C Closed Loop Stepper Motor Driver – 30–90V DC/ 20 – 70VAC, 8A PEAK, RS232 Interface – High-Performance Hybrid Servo Controller for NEMA 34 STEPPER MOTORS
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Overview

Upgrade your motion control system with the Leadshine CL86C Closed-Loop Stepper Driver, designed for high-precision, high-reliability industrial automation applications. This high-performance hybrid servo controller supports input voltages of 30–90V DC or 20–70V AC and delivers up to 8A peak output current, making it ideal for medium to large NEMA 34 stepper motors.

The CL86C features closed-loop control with encoder feedback, ensuring zero step loss, improved torque, and higher system stability—combining the best of stepper and servo technologies. With RS232 communication, it allows for easy tuning and real-time diagnostics, while the wide microstep resolution (up to 51,200 steps/rev) ensures smooth and accurate motion.

Perfect for CNC routers, 3D printers, packaging machines, textile equipment, robotics, and more.

Features

  • Closed-Loop Hybrid Stepper Driver with encoder feedback – no step loss, no tuning needed
  • Wide Input Voltage: 30–90V DC or 20–70V AC
  • Up to 8A Output Current – adjustable via software or DIP switches
  • High Microstepping Resolution: 200 to 51,200 steps/rev
  • RS232 Interface – for software configuration, diagnostics, and tuning
  • Wide Logic Compatibility – supports 5V to 24V control signals (PUL, DIR, ENA)
  • Robust Protections – over-voltage, over-current, position error
  • Compact, Durable Design – industrial-grade reliability
  • Compatible with 2-phase NEMA 34 stepper motors )

Specifications

  • Model Leadshine CL86C
  • Motor Type 2-phase closed-loop stepper motor
  • Input Voltage 30–90V DC or 20–70V AC
  • Peak Output Current Up to 8A (adjustable)
  • Control Inputs PUL+, PUL−, DIR+, DIR−, ENA+, ENA−
  • Signal Voltage 5V to 24V logic (opto-isolated)
  • Pulse Frequency Up to 500 kHz
  • Microstep Settings 200 to 51,200 steps/rev (via DIP)
  • Encoder Feedback A/B phase, 1000 ppr or more supported
  • Communication RS232 for PC-based configuration
  • Protections Over-voltage, over-current, tracking error
  • Operating Temp. 0°C to 50°C
  • Storage Temp. -20°C to 65°C
  • Humidity 40–90% RH (non-condensing)
  • Cooling Natural or forced air
  • Weight ~660g

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