GRMOT SCT1-86E-IO DC Speed & Torque Control Closed-Loop Stepper Driver 24–70V DC IO Control 86 Frame Motor Compatible

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SKU: BE02961
Availability : In Stock Pre order Out of stock
Categories: BLDC Motors GRMOT Drivers
Description

The GRMOT SCT1-86E-IO is a high-performance DC speed and torque regulation closed-loop stepper driver developed by Gerui IoT Technology Co., Ltd. Designed with a compact form factor and advanced 32-bit DSP technology, this driver offers superior stability, strong compatibility, and exceptional cost performance. It is primarily optimized for closed-loop stepper motors with an 86 frame size but is also compatible with 42–60 frame models.

Equipped with a 4-digit digital display, the SCT1-86E-IO allows real-time monitoring and easy adjustment of torque and speed values via a control knob. It supports both panel switch control and IO signal control for forward, reverse, and stop operations, making it suitable for integration into automation systems.

The driver operates within a wide input voltage range of DC24–70V and offers built-in protections including overvoltage, undervoltage, and other alarms for safe and reliable operation. Additional customization features include adjustable maximum torque, adjustable maximum speed, motor type selection, and lock current ratio configuration.

Ideal for automation environments such as intelligent logistics, textile production, gate control, and winding systems, the SCT1-86E-IO combines precision, durability, and flexibility in one solution.

Applications

  • Intelligent logistics and conveyor systems

  • Textile machinery and automation equipment

  • Gate and access control systems

  • Winding machines and spooling equipment

  • Medium-duty automation requiring torque and speed control

Features

  • 32-bit DSP technology for stable and precise control

  • Compatible with closed-loop motors of 42–86 frame size

  • 4-digit LED display for torque and speed settings

  • Dual control modes: Panel switch or IO signal

  • Adjustable maximum torque (0–6000 mA) and speed (0–3000 RPM)

  • Motor type and lock current ratio selection

  • Wide DC input voltage range: 24–70V

  • Overvoltage and undervoltage protection

  • Compact design with side-mount cooling option

Specifications

Parameter Value
BRND GRMOT
Input Voltage Range 24–70V DC
Compatible Motor Frame Sizes 42, 57, 60, 86 (Closed-loop)
Display 4-digit digital tube
Torque Adjustment Range 0–200 (0–6000 mA max current)
Speed Adjustment Range 0–200 (0–3000 RPM max)
Control Modes Panel 3-position switch / IO signal
Encoder Interface A+, A-, B+, B-, VCC, GND
Motor Output A+, A-, B+, B- (shielded cable required)
IO Control Inputs RUN+/RUN-, DIR+/DIR-
Communication Interface Mini USB (debug/programming)
Cooling Method Natural cooling / Fan-assisted
Operating Temperature 0°C – 50°C
Storage Temperature -20°C – 65°C
Humidity Range 40–90% RH
Vibration Tolerance 10–55Hz / 0.15mm
Protection Functions Overvoltage, Undervoltage, Alarm display

Package Includes

1 x SCT1-86E-IO Closed-Loop Stepper Driver