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Screw Module VC4

Maximum stroke ；800mm Maximum load ；30kg Max Payload Body width ；40mm Repeat positioning accuracy ；±0.01mm (C7 grade) or ±0.006mm (C5 grade) Applicable motor power ；200W/400W

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VC Series（Anti Torsion、Heavy Load）

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Screw Module VC4
Compact · Rigid · Precision Motion Platform
1. Product Overview
The W-ROBOT VC4 Screw Module is a high-precision linear motion platform driven by a ball screw transmission system, designed for compact automation equipment, precision assembly, and laboratory automation.
With its compact structure, high rigidity, and excellent positioning accuracy, the VC4 module delivers smooth, reliable linear motion for diverse industrial applications.
Its fully modular design allows for easy integration into multi-axis systems, enabling precise, repeatable linear positioning and stable operation even under continuous high-load conditions.
2. Technical Features
High-precision ball screw drive ensures smooth linear motion and minimal backlash
Compact and lightweight design, ideal for limited installation space
High rigidity aluminum body for improved stability
Low friction, low noise, and long service life
Customizable stroke and motor interface options
Supports horizontal, vertical, or inverted mounting
Compatible with stepper and servo motors
Optional dust-proof or semi-sealed structure for demanding environments
3. Application Fields
The VC4 Screw Module is suitable for a wide range of applications, including:
Precision assembly and positioning systems
Pick-and-place and inspection automation
Electronic component and semiconductor handling
Medical and laboratory automation
Optical alignment and inspection equipment
Compact multi-axis linear stages
4. Model Selection & Customization
W-ROBOT offers customization and selection services for the VC Series to meet various application demands:
Custom stroke lengths, lead pitches, and speed ranges
Compatible with various motor brands and control systems
Optional limit sensors, encoders, or coupling accessories
Support for multi-axis combinations (X/Y/Z)
Available 2D and 3D CAD drawings and full technical datasheets
Optional semi-enclosed or fully enclosed dustproof configurations
5. Product Advantages
High precision and repeatability
Compact and modular structure for flexible installation
Smooth, stable, and quiet operation
Long service life and minimal maintenance requirements
Excellent load-bearing capacity and motion stiffness
Easy integration into automation systems
6. Installation & Maintenance
Ensure the mounting base is flat, rigid, and vibration-free
Avoid overloading or side forces on the screw shaft
Keep guide rails and ball screw clean and lubricated
Check fasteners and motor coupling regularly
Perform preventive maintenance every 6–12 months
Avoid operation in high humidity or dusty environments without protection
7. Typical Applications
Precision linear motion stages
Laboratory and testing automation systems
Component insertion and dispensing systems
Vision positioning and measurement platforms
Micro-assembly and electronics production lines
8. Learn More
Explore more W-ROBOT precision motion solutions:
VGTH Fully Enclosed Ball Screw Modules
VGL Linear Motor Modules
VGTY Electric Cylinder Actuators
EPG Series Electric Grippers

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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

Screw Module VC4

Screw Module VC4

1. Product Overview

2. Technical Features

3. Application Fields

4. Model Selection & Customization

5. Product Advantages

6. Installation & Maintenance

7. Typical Applications

8. Learn More