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Electric Gripper-EPG4-10-50

total trip ；10mm clamping force ；50N Maximum clamping load ；0.8kg opening and closing time ；0.1S Overall machine weight ；450

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EPG3 Series (3-Finger Electric Gripper)

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EPG4-10-50 (Precision Closed-Loop Control Electric Gripper)
High Force · High Precision · Intelligent Closed-Loop Electric Gripper
1. Product Overview
The WILLOBO EPG4-10-50 is a precision closed-loop control electric gripper developed for industrial automation and high-accuracy manipulation applications.
Featuring a servo-driven closed-loop system, the EPG4-10-50 offers real-time feedback on position, speed, and gripping force, ensuring ultra-stable and repeatable performance even in continuous-duty environments.
With a maximum gripping force of 50N and adjustable stroke of 10mm, this model delivers strong, stable, and precise gripping performance for various automation tasks such as assembly, inspection, sorting, and robotic handling.
Its compact yet robust structure enables seamless integration with collaborative robots, SCARA systems, and automated production lines that demand both flexibility and control accuracy.
2. Technical Features
Closed-loop servo control with real-time position and force feedback
Maximum gripping force: 50 N for stable heavy-part handling
Adjustable gripping stroke (10 mm) and variable gripping speed
Repeatability up to ±0.01 mm for high-precision applications
Integrated driver and encoder — compact, plug-and-play design
Supports I/O and Modbus communication protocols
Low noise, high efficiency, and minimal maintenance required
Lightweight aluminum alloy body with high rigidity
3. Application Fields
The EPG4-10-50 electric gripper is ideal for a wide range of industrial automation and intelligent manufacturing scenarios, including:
Precision Assembly Lines
Electronics and Semiconductor Equipment
Optical and Laser Component Handling
Medical Device Manufacturing and Testing
Collaborative Robots and Lab Automation
Automated Inspection and Measurement Systems
Pick-and-Place and Sorting Robots
Its closed-loop control and strong gripping force make it particularly suitable for high-value, delicate, or force-sensitive materials.

(Specifications may vary slightly based on configuration.)
4. Customization & Integration
WILLOBO offers flexible customization options for the EPG4 series to match your unique application requirements:
Custom jaws and fingertips for different object shapes and materials
Optional communication protocols (RS485 / Modbus RTU / EtherCAT)
Mounting adapters for UR, ABB, JAKA, and other major robot brands
Optional torque and temperature sensors for advanced feedback
Multi-axis synchronization and collaborative robot compatibility
Available in compact and extended versions
5. Product Advantages
Closed-loop servo system ensures accurate and stable gripping
High force output suitable for medium-weight parts
Exceptional repeatability for micro-positioning applications
Compact and modular, easy to install on various robot arms
Maintenance-free design, no need for pneumatics
Supports flexible control modes: position, force, or mixed control
High durability and consistent performance over long-term use
6. Installation & Maintenance
Ensure flat, rigid mounting to maintain alignment accuracy
Keep gripper jaws and internal mechanisms clean and dust-free
Use original control cables to ensure reliable data transmission
Avoid use in high humidity or magnetic interference environments
Perform routine visual inspection and calibration every 6 months
Store and operate within the recommended temperature range
7. Learn More
Related Products:
EPG3-10-10 (Precision Closed-Loop Control Electric Gripper)
EPGS-12P-15 (Economic Type Electric Gripper)
EPGS-6-10 (SMC-16D Type Electric Gripper)
VGTH Fully-Sealed Ball Screw Linear Module
VGL Series Ironless Linear Motors
About WILLOBO:
Company Overview
Service & Support
Automation Solutions

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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

Electric Gripper-EPG4-10-50

EPG4-10-50 (Precision Closed-Loop Control Electric Gripper)

1. Product Overview

2. Technical Features

3. Application Fields

4. Customization & Integration

5. Product Advantages

6. Installation & Maintenance

7. Learn More