TB6600 4.5A CNC Stepper Motor Driver Stepper Motor Controller Board for CNC Router Engraving Machine
- Stock: In Stock
- Model: MZ006027
- SKU: MZ006027
TB6600 4.5A Bipolar Stepper Motor Driver Board for CNC Router Engraving Machine
Product Overview
This TB6600 stepper motor driver supports DC 10V–45V wide input voltage, max 4.5A output current, compatible with 42/57/86 two-phase & four-phase stepper motors. Equipped with high-speed opto-coupler and multi-layer safety protection circuits, 5 adjustable micro-step modes, widely used for CNC engraving machines, routing equipment and automated motion control systems.
Core Product Features
- Wide working voltage DC 10V~45V, DC32V switching power supply recommended for stable operation
- High-speed opto-coupler isolation design effectively avoids step loss under high-speed operation
- Adopts TB6600HG high-current control IC with complete undervoltage, overheat, overcurrent & short-circuit protection
- Max rated output current up to ±4.5A, stepless current adjustment for different motor loads
- 5 selectable subdivision modes: full / 1/2 / 1/4 / 1/8 / 1/16 step for precise motion control
- Automatic half-current energy-saving function to reduce heat generation during standby
- Large-area integrated radiator for efficient heat dissipation under long-hour continuous work
- Common anode input terminal design, clear wiring layout for convenient installation
- Subdivision adjustment marks printed on the back of the board for quick parameter setting
Technical Specifications
| Model | TB6600 4.5A Stepper Motor Driver |
| Input Voltage | DC 10V – 45V (DC32V power supply recommended) |
| Max Output Current | ± 4.5A |
| Subdivision Modes | Full / 1/2 / 1/4 / 1/8 / 1/16 Step |
| Applicable Motors | 42 / 57 / 86 two-phase / four-phase 4-wire / 6-wire stepper motors |
| Overall Dimension | 50 * 82 * 35mm |
| Core Chip | TB6600HG Multi-protection Control IC |
Application Scenarios
- CNC engraving router machines
- Laser cutting & marking equipment
- Automated assembly motion control modules
- Small industrial automation transport equipment
Package Contents
- 1 x TB6600 4.5A Stepper Motor Driver Board
Frequently Asked Questions
Q1 What size stepper motors can this driver support?
A1 It matches 42, 57 and 86 series two-phase/four-phase 4-wire & 6-wire stepper motors.
Q2 How many subdivision options are available?
A1 Total 5 adjustable subdivisions from full step to 1/16 step for high-precision motion.
Q3 Does this driver have overheat protection?
A3 Yes, it integrates overheat, overcurrent, undervoltage and short-circuit multi-protection circuits to avoid board burnout.
Q4 What power supply is recommended?
A4 DC 32V switching power supply is suggested for stable long-time working performance.
