The ZK-bot301 is a desktop 3-axis educational robotic arm powered by an STM32 controller, offering repeatability up to 1 mm. It comes with a 4.3-inch industrial touchscreen teach pendant and supports complex trajectory planning, gripper handling, and vacuum suction operations. With open IO interfaces for multi-robot coordination and secondary development, the ZK-bot301 is ideal for university automation training, maker projects, and small production line simulation. Contact us today to learn more or request a customized solution.
Payload
0.5KG
Reach
340MM
Repeatability
±1mm
End Speed
/
The ZK-bot301 is a desktop 3-axis / 4-axis open-loop stepper motor robotic arm powered by an STM32 controller, designed for robotics education, material handling demonstrations, and secondary development projects.
The robot supports multiple motion trajectories including point-to-point movement, linear motion, and trajectory interpolation. It integrates both joint coordinate and world coordinate systems, accurately simulating the control logic of industrial robotic arms.
Whether used for robotics training in universities, automation teaching demonstrations, or small production line simulations, the ZK-bot301 provides a stable, professional, and easy-to-use robotic platform.
We provide customized robot solutions according to specific customer requirements, including hardware configuration and application customization.
Mechanical Gripper Handling
With interchangeable grippers, the robot can flexibly grasp different types of objects and materials despite its compact size.
Vacuum Suction Handling (Up to 1KG)
Supports external vacuum pump systems. By replacing suction cups, the robot can easily pick up and move flat objects weighing up to 1 kg.
Trajectory Demonstration & Drawing
By attaching a pen, the robot can draw precise square trajectories on a flat surface, visually demonstrating motion planning capabilities.
4.3-inch Industrial Touchscreen
Equipped with a 4.3-inch TFT industrial touchscreen, providing an intuitive graphical teaching interface without complex programming.
Comprehensive Motion Instruction System
Built-in 9 motion instruction modes, including:
Joint coordinate motion
World coordinate motion
Linear motion in world coordinates
Joint offset control
World linear offset
These commands allow precise position control and speed adjustment.
Large Program Storage Capacity
Supports up to 50 teaching points, with 3 operation recipes, each supporting 50 steps, allowing flexible automation testing and operation.
Repeatability up to 1 mm
Designed using industrial robot motion principles, with position fine-tuning via the touchscreen interface.
Hidden Cable Routing Design
Internal pneumatic tubes are routed through a hidden wiring structure, creating a clean and professional appearance.
Dual Coordinate System Switching
Supports quick switching between:
World Coordinate System (multi-axis coordinated movement)
Joint Coordinate System (single-axis movement)
The robot displays coordinate positions and speed status in real time.
Rich IO Interfaces
Standard configuration includes:
4 DI inputs
4 DO outputs
allowing easy connection to sensors, actuators, and other external devices.
Production Line Collaboration
External IO signals can trigger robot actions, or the robot can output IO signals to control external equipment, enabling multi-robot coordination and automation production line simulation.
| Parameter | Specification |
|---|---|
| Screen Size | 4.3" TFT |
| Resolution | 480 × 272 |
| Touch Type | 4-wire resistive touchscreen |
| CPU | ARM 600 MHz |
| Memory | 64 MB |
| Input Voltage | 24V DC ±20% |
| USB Interface | 1 × USB Host |
| Serial Interface | Supported |
| Panel Size | 130 × 104 mm |
| Mounting Cutout | 120 × 93 mm |
Robotics and automation training in universities and vocational schools
STM32 robot development for makers and developers
Automation simulation, including loading, unloading, sorting, and material handling
Small automation production line demonstrations
Robotics Education and Training
Low-Speed Lightweight Material Handling
Commercial Demonstrations
Educational Robotics Training
Robotics Competition Development
Lightweight Pick and Place (≤0.5kg)
Multi-Robot Coordination Research
Machine Vision Recognition
3D Printing Integration
Laser Engraving Applications
Commercial Demonstrations
Leave your contact information and requirements. Based on the product specifications and application scenarios, we will provide preliminary selection and solution advice.
