Kgg Precision Ground 6mm Thread Ball Screw for Nc Machine Tools (GG Series, Lead: 2mm, Shaft: 6mm)

Product Description

Product Description

KGG High Quality Ground Ball Screw - GG Series

Our GG Ground Ball Screw delivers ultra-precise linear motion for demanding applications in high-end CNC equipment, precision machine tools, and semiconductor manufacturing, etc. Our precision grinding technology provides superior positioning accuracy, exceptional smoothness, and excellent repeatability. Built for extreme precision applications, it ensures reliable performance in high-speed, high-precision, and long-term continuous operation environments.

Specification

Adavantages

Load Capacity & Service Life
The GG ground ball screw series features precision-ground raceways that optimize load distribution across multiple ball contact points, significantly enhancing both dynamic and static load ratings. The hardened steel construction (HRC 58+) combined with precision ball matching ensures excellent wear resistance and extended service life. Through advanced manufacturing processes, the GG series achieves superior impact resistance and maintains reliable performance even under continuous heavy-load conditions, providing long-term operational stability.
 
Precision Grades & Accuracy
Available in multiple precision grades including C5, C7, and C10, the GG series meets diverse application requirements for positioning accuracy. The precision grinding technology ensures consistent lead accuracy with minimal cumulative pitch error, while optimized preload adjustment enables precise clearance control. These features guarantee micron-level positioning repeatability and smooth motion characteristics, making the series suitable for applications demanding high-precision performance.

Speed Performance & Rigidity

Engineered for high-speed operation, the GG series incorporates optimized ball circulation systems that minimize vibration and noise at elevated speeds. The ground thread profile provides excellent surface contact with the balls, enhancing rigidity and reducing elastic deformation under load. This ensures stable performance during rapid acceleration and deceleration, maintaining precision in high-speed applications while offering excellent dynamic response characteristics.
 
Application
High-precision CNC machine tools, semiconductor manufacturing equipment, industrial robotics, precision measuring instruments, optical processing equipment, medical devices, automotive manufacturing systems, and various industrial automation applications requiring reliable precision motion control.

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.