Kgg Actuator with Encoder for Semiconductor Handling (ZRFS30S Type)

Product Description

Product Description

KGG High Quality ZR Actuator - ZRFS30 Series

KGG ZR Actuator delivers high-precision linear and rotary motion for demanding applications in automation, such as semiconductor handling, consumer electronics assembly, and precision manufacturing. Its compact direct-drive design integrates a hollow shaft motor, ball screw, and ball spline to achieve zero axial clearance, smooth movement, and a lightweight structure. Built for accuracy and reliability, it ensures superior performance in high-speed and complex multi-axis systems.

Specification

Advantages

Load Capacity & Precision
KGG ZR Actuator, utilizing a precision ball screw mechanism, is engineered for exceptional accuracy and reliable performance in compact automation. Its design ensures zero axial clearance, which is critical for high-repeatability applications. While optimized for moderate loads, the actuator delivers smooth and precise linear thrust, making it ideal for applications where precise positioning and controlled movement are paramount over extreme load capacity. The integrated encoder provides closed-loop feedback, enabling real-time monitoring and correction to maintain consistent performance and repeatability throughout its long service life.
 
Compact Design & Flexibility
A key advantage of KGG ZR Actuator is its highly compact and lightweight direct-drive design. It integrates a hollow shaft motor, ball screw, and ball spline into a single, space-saving unit. This hollow shaft design not only reduces the overall size and weight but also provides through-hole functionality, allowing for the passage of cables, lasers, or suction lines (hollow adsorption). This offers unparalleled flexibility for creating complex multi-axis systems and simplifies machine design. The compact profile enables high-density installation, maximizing workspace utilization in confined environments such as inside demo machines or multi-axis gantries.

Smooth Performance & Control

KGG ZR Actuator is built for operations requiring low noise and high smoothness. The ball screw mechanism, combined with an encoder closed-loop structure, guarantees stable and jitter-free motion. Furthermore, it supports precise pressure control, enabling "copy" functions where the actuator can adapt to varying surface heights or apply a consistent force, which is essential for delicate assembly, testing, and handling tasks.
 
Application
Semiconductor and electronics manufacturing (LED handling, IC chip adjustment, mobile phone lens assembly and labeling). Precision assembly and testing workstations. Multi-axis gantry and Cartesian coordinate robots. Laboratory automation and medical device handling. Any application demanding a compact footprint, high precision, and integrated hollow shaft functionality.

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry.
Our engineering team can provide tailored designs to meet specific project requirements.

Factory Detailed Processing Photos

Finished Product Photos

Company Profile

Shanghai KGG Robots Co., Ltd.

Shanghai KGG Robotos Co., Ltd. is a leading Chinese manufacturer of construction equipment with over 16 years of expertise. Certified with ISO 9001, ISO 14001, and IATF 16949, we export to 30+ countries, offering reliable machinery backed by R&D innovation and strict quality control.

Why Choose Us?

Our Main Products

Self-branded
OEM/ODM capabilities
High repeat buyers choice
Customization from designs
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Ball Screw
Planetary Roller Screw
GSSD Stepper Motor
PT Variable Pitch Slide
Gearbox
Linear Actuator

Certifications

FAQ

Q: Why choose KGG China?
A: Over the past 17 years, KGG has always insisted that "products and services" start from Japanese industry standards, taking Taiwan standards as the bottom line, actively invest in the development of new transmission components and self-experiment and test. With the service tenet of "exceeding customer expectations", establish a "trusted" partnership.
 
Q: What is your main products?
A: We are a leading manufacturer and distributor of linear motion components in China. Especially miniature size of Ball Screws and Linear Actuators and linear motion guideways.  Our brand "KGG" stands for " Know-how," " Great Quality," and " Good value"  and our factory is located in the most advanced  city in China: Shanghai  with the best equipment and sophisticated technology, completely strict quality control system. Our aim is to supply world leader class linear motion components but with most reasonable price in the world. 
 
Q: How to Custom-made (OEM/ODM)?
A: If you have a product drawing or a sample, please send to us, and we can custom-made the as your required. We will also provide our professional advices of the products to make the design to be more realized & maximize the performance.
 
Q: When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
 
Q: How can I get a sample to check the quality?
A: After confirmation of our quoted price, you can place the sample order. The sample will be started after you sign back our detailed technical file. 
 
Q: What's your payment terms?
A: Our payment terms is 30% deposit,balance 70% before shipment.