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Linear Rotary Actuator – ZR-DS6-16.5

Z-Axis Stroke ；40mm Rated/Peak Thrust ；5/10N Max Payload ；720g

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ZR Series ( Linear Rotary Actuator )

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Integrated Linear & Rotary Motion · Compact · High-Precision Control
1. Product Overview
The Willbot ZR-DS6-16.5 Linear Rotary Actuator is a compact and high-performance dual-axis motion system designed for applications that demand both linear displacement and rotational control within a single unit.
Built on a servo-driven dual-axis architecture, the ZR-DS6-16.5 integrates a high-precision ball screw for linear actuation and a servo rotary motor for torque-driven rotation.
This allows it to perform complex operations such as tightening, pressing, inserting, rotating, or aligning — all within one coordinated movement.
Engineered for automation, electronics assembly, semiconductor handling, and precision testing systems, it provides micron-level accuracy, high torque output, and exceptional reliability.
2. Technical Features
Dual-axis servo design combining rotation and linear motion
High-precision ball screw linear drive for smooth operation
Integrated rotary servo motor for precise torque control
Closed-loop encoder feedback ensures accuracy and repeatability
Compact, lightweight aluminum structure for easy integration
Optional hollow shaft design for vacuum or wiring pass-through
Quiet, low-vibration performance with minimal maintenance
3. Application Fields
The ZR-DS6-16.5 actuator is widely adopted in precision automation systems, including:
Screw tightening and torque assembly
Pick-and-place and robotic handling mechanisms
Press-fit, insertion, and joining operations
Semiconductor wafer and electronic component manufacturing
Optical, laboratory, and life science automation
Multi-axis robotic end-effectors or hybrid XY-θ platforms
4. Model Selection & Customization
Willbot provides extensive customization options for the ZR-DS6 series, ensuring compatibility with diverse automation environments:
Adjustable stroke length and rotational range
Configurable torque, thrust, and velocity profiles
Compatible with major servo control systems
Optional hollow shaft, cooling, or sensor feedback options
Available 2D/3D CAD models and performance data sheets
Support for multi-axis assembly structures (X/Y/Z/θ compound systems)
5. Technical Support & Resources
For access to complete technical specifications, load curves, and dimensional drawings, please contact Willbot’s engineering team or visit:
👉 www.w-robot.com
Our experts can assist with model selection, servo configuration, and full system integration for your automation project.
6. Product Advantages
Combines rotary and linear motion in one compact actuator
High repeatability and micron-level accuracy
Simplifies mechanical design and reduces system footprint
Low noise and low vibration operation
Long service life with minimal maintenance
Ideal for high-speed, high-precision assembly lines
7. Installation & Maintenance
Mount the actuator on a flat, rigid surface to prevent misalignment
Keep ball screw and encoder areas clean and dust-free
Avoid excessive side loads or impacts during operation
Periodically check for preload and coupling tightness
Perform calibration and inspection every 6 months
Operate within specified torque, stroke, and environmental limits
8. Learn More & Related Products
Recommended Articles:
Integrated Linear-Rotary Systems for Smart Manufacturing
Enhancing Robotic Precision with Dual-Axis Servo Actuators
Explore Related Products:
Linear Rotary Actuator – ZR-DM6-15
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Linear Motor Module – VL17
Electric Gripper – EPGC Series

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Listed below are answers to our most commonly asked questions. Don't see your question?Contact our customer service team. We would be glad to assist you.

FAQ

Listed below are answers to our most commonly asked questions. Don't see your question?Contact our customer service team. We would be glad to assist you.

What are the future development trends of linear modules and linear motors?

In the future, linear modules and linear motors will develop towards higher precision, higher speed, smaller size, intelligence, and integration with other advanced technologies (such as artificial intelligence and the Internet of Things).

What parameters need to be provided for customized linear motors?

It is necessary to provide detailed parameters such as load weight, stroke, speed, acceleration, accuracy requirements, installation method, and operating environment so that the manufacturer can design and manufacture a linear motor that meets the requirements.

How long is the customization cycle of linear modules?

The customization cycle depends on the complexity of the customization and the manufacturer's production capacity, generally about 1-4 weeks. The specific time can be determined by communicating with the manufacturer.

Can linear motors be upgraded?

The performance of linear motors can be improved by upgrading them with high-performance drives, optimizing control system parameters, and improving heat dissipation structures.

Is it easy to upgrade the linear module?

It is relatively easy to upgrade the motor, control system, guide rail and other components of the linear module according to actual needs to improve its performance and accuracy.

What is the after-sales maintenance service of linear motors?

Regular manufacturers usually provide comprehensive after-sales maintenance services, including fault diagnosis, maintenance guidance, parts replacement, etc., but the response speed and quality of after-sales maintenance services may vary from manufacturer to manufacturer.

What is the warranty period for linear modules?

The warranty period of linear modules from different manufacturers varies, generally around 1-2 years. The specific warranty period can be confirmed with the manufacturer at the time of purchase.

What should we pay attention to when integrating linear motors with other equipment?

Attention should be paid to issues such as interface compatibility, signal matching, control logic coordination, and installation space and layout between devices to ensure that the devices can work together.

Can the linear module be integrated with other equipment?

Absolutely. Linear modules can be integrated with other devices such as robots, sensors, and vision systems to build more complex and intelligent automated production lines.

What kind of control system do linear motors require?

Linear motors typically require a high-performance motion control system that can achieve precise position control, speed control, and thrust control, such as a dedicated linear motor drive with a motion control card or a high-end PLC.

Products

Linear Rotary Actuator – ZR-DS6-16.5

1. Product Overview

2. Technical Features

3. Application Fields

4. Model Selection & Customization

5. Technical Support & Resources

6. Product Advantages

7. Installation & Maintenance

8. Learn More & Related Products