Kgg Precision CNC C3/C5 Class Ballscrew with Flange for Aircraft (SXM Series, Lead: 8mm, Shaft: 8mm)
Product Details
| Customization: | Available |
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| Flange: | With Flange |
| Nut Number: | Double |
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Basic Info.
- Model NO.
- SXM0808-120L120R300
- Nut Type
- Circulator
- Precision
- C3/C5
- Rows Number
- 3-Row
- Screw Diameter
- 8mm
- Type
- Inner Loop
- Number of Threads
- 2
- Shaft Dia.
- 8mm
- Lead
- 8mm
- Shaft Root Dia
- 6.7mm
- Ball Size
- 1.5875mm
- Number of Circuit
- 2*1.6
- Thread Direction
- Left&Right
- Bcd
- 8.4mm
- Travel
- 96mm
- Shaft Material
- S55c
- Nut Material
- Scm415h
- Surface Hardness
- HRC58~62
- Anti-Rust Treatment
- Anti-Rust Oil
- Transport Package
- PVC Bag, Wooden Box, Full Container Export
- Specification
- Grinding
- Trademark
- KGG
- Origin
- Shanghai
- HS Code
- 8483401000
- Production Capacity
- 15000
Packaging & Delivery
- Package Size
- 31.00cm * 20.00cm * 11.00cm
- Package Gross Weight
- 1.000kg
Product Description
Product Description
KGG High Quality Bi-directional Precision Ball Screw - SXM Series
Our Bi-directional Precision Ball Screw - SXM Series delivers ultra-high precision linear motion for demanding applications in precision machinery, aerospace control systems, and high-end automation, etc. Our advanced bi-directional ball screw design provides superior positioning accuracy, exceptional repeatability, and excellent motion stability. Built for precision applications, it ensures reliable performance in high-precision positioning, high-speed, and vibration-sensitive environments.
Specification
Advantages
Accuracy & Design
The SXM Series is a standardized line of bi-directional precision ball screws offering two high-precision grades: JIS C3 and C5. Axial play is precisely controlled—0 mm (preloaded for C3) and ≤0.005 mm (C5). The screw shaft is made of S55C (induction hardened) and the nut of SCM415H (carburized), with a surface hardness of ≥HRC 58 in the threaded section. This ensures superior wear resistance, rigidity, and operational stability under repeated bi-directional motion.
The SXM Series is a standardized line of bi-directional precision ball screws offering two high-precision grades: JIS C3 and C5. Axial play is precisely controlled—0 mm (preloaded for C3) and ≤0.005 mm (C5). The screw shaft is made of S55C (induction hardened) and the nut of SCM415H (carburized), with a surface hardness of ≥HRC 58 in the threaded section. This ensures superior wear resistance, rigidity, and operational stability under repeated bi-directional motion.
Model Structure & Specifications
Each model follows a clear coding system that indicates key dimensions and options: shaft diameter, lead, left/right thread lengths, total shaft length, accuracy grade, lubrication type, shaft end profile (A or B type), and nut flange orientation (fixed side X or support side Y). For example, "SXM 08 01 120 L 120 R 300 C3 1 A X" specifies an 8 mm diameter, 1 mm lead, 120 mm left and right threads, 300 mm total length, C3 accuracy, anti-rust oil, A-type shaft end, and fixed-side flange. Lubrication options include recommended grease, anti-rust oil, food-grade grease, or others.
Performance Parameters
The series provides detailed performance data including lead accuracy, total run-out, axial play, preload torque, and basic load ratings. For instance, the SXM0401 model has a dynamic load rating (Ca) of 420 N and a static load rating (Coa) of 570 N in both C3 and C5 grades. Travel deviation (ep) and variation (V300) are tightly controlled, ensuring high repeatability and smooth motion. These attributes make the SXM Series ideal for applications requiring precise positioning and reliable load capacity in compact designs.
Application
The SXM Series is widely used in precision machinery and automation where accuracy, rigidity, and bi-directional movement are essential. Typical fields include CNC machine tools, robotics, semiconductor and electronic assembly equipment, optical and measuring instruments, medical devices, automated stages, and laboratory automation.
Application
The SXM Series is widely used in precision machinery and automation where accuracy, rigidity, and bi-directional movement are essential. Typical fields include CNC machine tools, robotics, semiconductor and electronic assembly equipment, optical and measuring instruments, medical devices, automated stages, and laboratory automation.
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.
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
OEM/ODM capabilities
High repeat buyers choice
Customization from designs
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
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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.
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.
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