TB6560 3A stepper motor driver module with Toshiba original chip, DC 10-35V input and automatic half-flow, suitable for 42/57 step motors up to 3A, ideal for engraving machines and placement machines
TB6560 3A Stepper Motor Driver Module with Original Toshiba Chip for CNC and Precision Machinery

This TB6560 stepper motor driver module is a tested and applied component designed for controlling stepper motors in equipment such as engraving machines and placement machines. It operates on a wide DC input range of 10 to 35 volts, with a DC24V switching power supply recommended for stable performance. The module is built around the Toshiba TB6560AHQ chip, a new original component that integrates several protection features. It delivers a rated output current of up to 3A, with a peak capability of 3.5A, making it suitable for driving a range of two-phase, four-phase, four-wire, and six-wire stepper motors within the common 42 and 57 step sizes, provided they do not exceed the 3A current limit. A key operational feature is the automatic half-flow function, which helps reduce motor heating and power consumption when the motor is idle. The compact module measures 50mm in width, 75mm in length, and 35mm in height.
Features and Construction

The construction of this driver focuses on delivering controlled power to stepper motors while incorporating elements for stability and heat management. Its design has been validated in professional applications.
Material and Build
The core of the module is the Toshiba TB6560AHQ driver IC, a brand-new original chip. This chip includes several integrated protection circuits: low-voltage shutdown, over-temperature shutdown, and over-current protection, which work together to safeguard the module under irregular conditions. Signal isolation is handled by a 6N137 high-speed optocoupler, which uses a light beam to transmit control signals. This component helps ensure high-speed operation can be maintained without losing steps, a critical factor for precision machinery. The module is assembled on a standard PCB and includes a thick, densely-finned aluminium heatsink to aid in dissipating the heat generated during operation.
Size and Practical Fit
The module's physical dimensions are 50mm wide by 75mm long by 35mm high. This compact form factor allows it to be integrated into various machine enclosures and control boxes without requiring excessive space. The design includes printed settings and instructions directly on the circuit board, which can allow for basic operation without constantly referring to external manuals. This practical feature assists with on-the-fly adjustments during setup or troubleshooting.
Uses and Placement

This driver is engineered for applications where precise control of stepper motor movement is required. Its specifications dictate the types of motors and systems it can effectively support.
Event or Professional Use
In professional and industrial settings, this driver has been applied to equipment like CNC engraving machines and electronic component placement machines. These applications demand repeatable accuracy and reliable performance over extended periods. The driver's ability to support subdivisions up to 1/16 step allows for fine control over motor positioning, which is essential for detailed engraving work or precise component placement. The use of the high-speed 6N137 optocoupler contributes to maintaining this precision even as operational speeds increase.
Everyday Home Use
For hobbyists and makers, this driver can be a suitable choice for DIY CNC routers, 3D printers, or other automated projects utilising stepper motors within its specified limits. Its wide input voltage range offers flexibility in power supply selection. However, users must carefully match the driver to their stepper motors, ensuring they are within the 3A, 42/57 step specifications. The lack of an external protection circuit means wiring and power supply selection must be done meticulously to prevent damage.
Benefits and Buying Value

The value of this driver lies in its tested application, specified components, and the practical control features it offers for its intended use cases.
Reuse and Low Maintenance
The module's construction with an original Toshiba chip and a substantial heatsink is geared towards sustained use. The automatic half-flow function reduces power draw and heat generation when the motor is stationary, which can contribute to longer component life and lower energy consumption in applications with frequent idle periods. Proper installation and adherence to the voltage and current specifications are the primary requirements for maintaining its functionality over time.
Why Choose This Product
This TB6560 driver is chosen for scenarios requiring a dedicated, specification-matched component for controlling 3A stepper motors. Its advantages include the verified use of an original Toshiba driver IC with built-in protections, the inclusion of a high-speed optocoupler for signal integrity, and support for multiple microstepping subdivisions for smoother motion. It provides a focused solution for integrating stepper motor control into projects or machinery where these specific parameters are required, backed by its documented application in professional equipment.
