1. Introduction
This manual provides detailed instructions for the YUN DUAN T-type Linear Rail Stage, models CZ-T06 and BZ-T06. This mini motorized linear module is designed for precise linear motion applications, featuring a trapezoidal lead screw and a Nema 11 stepper motor. It is suitable for various industrial and DIY projects requiring accurate positioning.
The linear rail stage is available with motor side-mounted or back-mounted configurations, and various stroke lengths and screw pitches to suit different application needs.
Video: A 42-second product overview video showcasing the YUN DUAN T-type Linear Rail Stage from various angles, demonstrating its compact design and components.
2. Specifications
2.1 Linear Rail Stage Specifications
| Feature | Specification |
|---|---|
| Brand Name | YUN DUAN |
| Model Number | CZ-T06/BZ-T06 |
| Slide Type | Trapezoidal lead screw sliding table |
| Horizontal Load (Max) | 5KG |
| Vertical Load (Max) | 2.5KG |
| Effective Stroke | 50mm-300mm |
| Total Length | Effective Stroke + 75mm |
| Mobile Panel Size | 30mm x 32mm |
| Repeat Positioning Accuracy | 0.02mm-0.03mm |
| Base Plate Material | Aluminum profile |
| Rail Material | Bearing steel |
| Maximum Speed | 80mm/s |
| Guide Width or Diameter | 6mm |
| Block | MGN8H |
| Screw Precision | C7 |
| Screw Pitch Options | 1mm, 2mm, 4mm, 6mm, 12mm |
| Origin | Mainland China |
| Certification | CE |
2.2 Stepper Motor Specifications (Model: 28HB30-401A)
| Feature | Specification |
|---|---|
| Motor Flange Size | NEMA 11 (28MM) |
| Holding Torque | 0.07 N.m |
| Body Length | 30mm |
| Shaft Diameter | 5mm |
| Type | Hybrid Motor |
| Phase | 2 Phase |
| Current | 0.6A |
| Step Angle | 1.8 degrees |
Note: The 28HB40-401A motor can be customized. Refer to the Nema 11 Stepper Motor Parameter Table for detailed specifications of various models.

Image: Nema 11 Stepper Motor Parameter Table, showing holding torque, rated current, phase resistance, phase inductance, lead wires, rotor inertia, mass, and body length for models 28HB30-401A, 28HB30-402A, 28HB40-401A, 28HB40-402A, 28HB50-401A, and 28HB50-402A.
2.3 TB6600 Driver Specifications
| Feature | Specification |
|---|---|
| Model | TB6600 |
| Input Voltage | DC 9-42V |
| Input/Output Current | 0.5-3.5A |
| Maximum Power | 150W |
| Subdivision | 1, 2, 4, 8, 16, 32 |
| Operating Environment Temperature | -10℃ to 45℃ |
| Storage Temperature | -40℃ to 70℃ |
For detailed manual of the TB6600 driver, please refer to: TB6600 Driver Manual
2.4 Dimensions

Image: Detailed dimensional drawings of the linear rail stage, including overall length (L=Efficient Stroke + 47mm), mobile panel dimensions (30x32mm), and motor mounting details. Tips: If you need 3D/CAD Drawing, please contact us.
2.5 Motor Torque Curve

Image: Motor torque curve diagram for T06 Series, Motor model: 28HB30-401A, Test segmentation: 1600, Test voltage: DC12V, Test current: 0.5A. The graph shows torque (N.m) vs. speed (r/min).
3. Setup and Installation
The YUN DUAN T-type Linear Rail Stage offers flexible motor mounting options and can be configured for multi-axis systems.
3.1 Component Overview
The linear rail stage consists of the following main components:
- Linear Rail Guide with Trapezoidal Screw (T-type)
- Mobile Panel
- Nema 11 2-Phase Stepper Motor
- Synchronous Belt and Pulleys

Image: Motor side mounted slide table, showing the trapezoidal screw (T-type), linear rail guide, and Nema11 2 Phase Stepper Motor.

Image: Motor back mounted slide table, showing the motor mounted at the back of the linear stage.
3.2 Motor Mounting Options
The stepper motor can be mounted in two configurations:
- Motor Side Mounted: The motor is attached to the side of the linear stage.
- Motor Back Mounted: The motor is attached to the back of the linear stage.
Choose the mounting option that best suits your application's space constraints and design requirements.
3.3 Wiring the Stepper Motor and Driver (TB6600)
If you are using the TB6600 driver, follow the wiring diagram below. Ensure all connections are secure before applying power.

Image: TB6600 Microstep Driver Wiring Diagram, illustrating connections for control signals (ENA+, ENA-, DIR+, DIR-, PUL+, PUL-), motor phases (A-, A+, B-, B+), and power (GND, VCC+).
Control Signal Interface:
- ENA+ (Enable Signal Positive)
- ENA- (Enable Signal Negative)
- DIR+ (Direction Control Signal Positive)
- DIR- (Direction Control Signal Negative)
- PUL+ (Step Pulse Signal Positive)
- PUL- (Step Pulse Signal Negative)
Motor Interface:
- Motor Phase A-
- Motor Phase A+
- Motor Phase B-
- Motor Phase B+
Power Connector:
- Drive Power-
- Drive Power+ (DC 9-42V)
3.4 Multi-Axis Configurations
The linear modules can be combined to create multi-axis systems (e.g., XY, XZ, XYY axes) for more complex motion control. Specific configurations may require additional components or modifications:
- XY Axis: The actual stroke of the X-axis is occupied by the Y-axis about 80mm. May require drilling for proper alignment and mounting.
- XZ Axis: Requires a customized L-shaped connecting plate and replacement of the Z-axis wide tail plate.
- XYY Axis: May require drilling for proper alignment and mounting.

Image: Diagram showing various multi-axis configurations (XY axis, XZ axis with L-shaped connecting plate, XYY axis) and notes on required modifications.
4. Operating Instructions
The linear rail stage operates by converting the rotational motion of the stepper motor into linear motion via the trapezoidal screw. The distance the mobile panel travels per motor rotation depends on the selected screw pitch.
4.1 Understanding Screw Pitch
The screw pitch defines the linear distance the mobile panel moves for one full rotation of the motor. For example, a 1mm pitch means the moving panel moves 1mm when the motor rotates one full circle.
For a visual demonstration of measuring screw pitch, you can refer to this video: Video of Measuring Pitch
4.2 TB6600 Driver Settings
The TB6600 driver allows for adjustment of microstep and current settings using DIP switches (SW1-SW6). Refer to the tables below for configuration.

Image: TB6600 Microstep Driver with subdivision and current setting reference tables. SW1-SW3 for subdivision, SW4-SW6 for current.
Subdivision Setting Reference Table (SW1-SW3):
| Microstep | Pulse/rev | SW1 | SW2 | SW3 |
|---|---|---|---|---|
| 1 | 200 | ON | ON | ON |
| 2/A | 400 | OFF | ON | ON |
| 2/B | 400 | ON | OFF | ON |
| 4 | 800 | OFF | OFF | ON |
| 8 | 1600 | ON | ON | OFF |
| 16 | 3200 | OFF | ON | OFF |
| 32 | 6400 | ON | OFF | OFF |
Current Setting Reference Table (SW4-SW6):
| Current (A) | Peak Current (A) | SW4 | SW5 | SW6 |
|---|---|---|---|---|
| 0.5 | 0.7 | ON | ON | ON |
| 1.0 | 1.2 | OFF | ON | ON |
| 1.5 | 1.7 | ON | OFF | ON |
| 2.0 | 2.2 | OFF | OFF | ON |
| 2.5 | 2.7 | ON | ON | OFF |
| 2.8 | 2.9 | OFF | ON | OFF |
| 3.0 | 3.2 | ON | OFF | OFF |
| 3.5 | 4.0 | OFF | OFF | OFF |
Note: TB6600 driver has built-in temperature and overcurrent protection.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your linear rail stage.
- Cleaning: Keep the linear rail and trapezoidal screw free from dust, debris, and foreign particles. Use a soft, lint-free cloth for cleaning.
- Lubrication: Periodically apply a suitable lubricant to the linear rail and screw to ensure smooth operation and prevent wear. Consult the lubricant manufacturer's recommendations for frequency.
- Inspection: Regularly inspect all mechanical components, including the belt, pulleys, and mounting screws, for any signs of wear, damage, or looseness. Tighten any loose fasteners.
- Motor Check: Ensure the stepper motor is free from excessive heat during operation. If overheating occurs, check current settings and load.
6. Troubleshooting
This section addresses common issues you might encounter with your linear rail stage.
- No Movement:
- Check power supply to the motor driver.
- Verify all wiring connections are correct and secure (refer to Section 3.3).
- Ensure the motor enable signal (ENA) is active.
- Check if the motor is receiving step pulses.
- Inaccurate Positioning:
- Verify the screw pitch setting in your control software matches the physical screw pitch.
- Check for any mechanical obstructions or binding along the rail.
- Ensure the motor current is sufficient for the load.
- Inspect the synchronous belt for slippage or wear.
- Excessive Noise or Vibration:
- Check for loose mounting screws on the motor or linear stage.
- Ensure the linear rail and screw are properly lubricated.
- Adjust microstep settings on the driver to a higher subdivision for smoother operation.
- Verify the motor current setting is appropriate.
- Motor Overheating:
- Reduce the motor current setting on the TB6600 driver (refer to Section 4.2).
- Ensure adequate ventilation around the motor and driver.
- Check if the load exceeds the motor's capacity.
If you encounter issues not covered here or require further assistance, please contact customer support.
7. User Tips
- For applications requiring high precision, consider using a smaller screw pitch and higher microstep subdivision settings on your driver.
- When designing multi-axis systems, plan your mounting points carefully to avoid interference and ensure smooth movement.
- Always test your setup with light loads first to verify functionality and calibration before applying full operational loads.
8. Warranty and Support
YUN DUAN products are manufactured to high standards and are covered by a standard warranty against manufacturing defects. For warranty claims or technical support, please contact the seller or manufacturer directly with your purchase details.
For specific return and refund policies, please refer to the seller's terms of service.





