KT08-DM 32-Bit DSP Stepper Motor Drive Controller & Speed Regulator
KT08-DM 32-Bit DSP Stepper Motor Drive Controller & Speed Regulator
KT08-DM 32-Bit DSP Stepper Motor Drive Controller & Stepless Speed Regulator
The KT08-DM Stepper Motor Drive Controller is an advanced all-in-one driver and controller unit powered by the latest 32-bit DSP digital processing technology. Designed for engineers, hobbyists, and industrial automation professionals, this high-precision unit delivers ultra-smooth motor operation, minimal heat generation, and whisper-quiet performance across low, medium, and high speeds.
With built-in micro-segmentation technology, the KT08-DM achieves high-subdivision effects even under low-subdivision conditions. The integrated automatic power-on parameter tuning function identifies and applies optimal operating settings for each connected motor automatically — no manual fine-tuning required.
Key Features
- 32-Bit DSP Technology: Advanced digital processing for superior accuracy and stability
- Ultra-Low Vibration & Noise: Smooth operation at all speed ranges
- Built-In High Micro-Segmentation: Subdivision range of 200–51,200 steps
- Auto Power-On Parameter Tuning: Automatically optimizes settings for connected motors
- Variable Current Control: Significantly reduces motor heat generation; current automatically halves at rest
- Wide Voltage Compatibility: DC 24–70VDC / AC 20–50VAC — suitable for both AC and DC power sources
- Adjustable Current: Freely selectable within 2.1–5.6A range
- Motor Speed Range: 0–4,000 RPM with 50% square wave pulse output up to 500 KHz
- Compatible with 4, 6 & 8-Wire Two-Phase Stepper Motors
- Six Control Modes including variable speed reciprocating, timing, and fixed length
- External Control: Start/stop and direction controllable via external signals
- Protection Functions: Overvoltage, undervoltage, and overcurrent protection
- Stepless Encoder Speed Regulation for precise, continuous speed adjustment
- Memory Function: Retains settings (not during active operation)
- LED 4-Digit Digital Display for easy parameter monitoring
- 12V Auxiliary Output: Up to 200mA to power position switches, sensors, and peripherals
- 2 Input Ports & 2 Output Ports for flexible system integration
Technical Specifications
| Processing Technology | 32-Bit DSP |
| Input Voltage | DC 24–70VDC / AC 20–50VAC |
| Current Range | 2.1A – 5.6A |
| Subdivision Range | 200 – 51,200 |
| Motor Speed | 0 – 4,000 RPM |
| Max Output Pulse Frequency | 500 KHz |
| Pulse Type | 50% Square Wave |
| Compatible Motors | 4, 6 & 8-wire two-phase stepper motors |
| Auxiliary Output | 12V / ≤200mA |
| Display | 4-Digit LED |
| Control Modes | 6 |
| Country of Origin | Made in Mainland China |
What's in the Box?
- 1× KT08-DM Stepper Motor Drive Controller
Important Notes
- Due to lighting and screen differences, the item's color may vary slightly from product images.
- Please allow 1mm–1cm measurement tolerance due to manual measurement methods.
Further Reading
For electrical safety standards and guidance on low-voltage devices in industrial and automation settings, visit the OSHA Electrical Safety Resource.
Frequently Asked Questions
Q: What types of stepper motors are compatible with the KT08-DM stepper motor drive controller?
A: The KT08-DM is compatible with 4-wire, 6-wire, and 8-wire two-phase stepper motors. Its wide current range (2.1–5.6A) and flexible subdivision settings (200–51,200) make it suitable for a broad range of stepper motor applications in CNC machines, robotics, automation equipment, and more.
Q: What is the input voltage range for the KT08-DM stepper motor driver?
A: The KT08-DM supports both AC and DC input: DC 24–70VDC or AC 20–50VAC. This dual-voltage compatibility makes it versatile for different power supply setups in workshops and industrial environments.
Q: Does the KT08-DM stepper motor controller support external start/stop and direction control?
A: Yes. The KT08-DM features two input ports and two output ports, allowing external control of start/stop functions and motor direction. It also supports six control modes including variable speed reciprocating, timing, and fixed-length operation for advanced automation setups.
Q: How does the automatic power-on tuning function work on this 32-bit DSP stepper driver?
A: Upon powering on, the KT08-DM's built-in auto-tuning algorithm automatically detects the connected motor's characteristics and generates the optimal operating parameters. This maximizes motor performance and eliminates the need for manual configuration, saving setup time and reducing the risk of misconfiguration.