GSR Series of Cold Rolled Ball Screw (C5 / Ct7 / Ct10)
| Table of Shaft dia. and Lead combination for Rolled Ball Screw |
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Lead (mm) |
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| 0.5 |
1 |
1.5 |
2 |
2.5 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
15 |
20 |
30 |
| Shaft dia (mm) |
4 |
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| 5 |
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| 6 |
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| 8 |
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| 10 |
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| 12 |
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| 14 |
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| 16 |
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Accuracy Class & Axial Clearance
GSR series (cold rolled ball screw and precision ball screw) and BBS series (stainless steel cold rolled ball screw) have three precision grades jisC5/ Ct7 /Ct10.
The axial clearance is provided according to the accuracy level 0.005mm / 0.02mm/ 0.05mm .
Material & Surface Hardness
GSR series (cold rolling ball screw and precision ball ) screw shaft screw material S55C (high frequency quenching), nut material scm415h (carburizing quenching), surface hardness of ball screw part is above hrc58.
The screw shaft screw material SUS440C (high frequency quenching) and nut material sus440 (vacuum quenching) of BBS series(stainless steel cold rolling ball screw). The surface hardness of the ball screw part is above HRC55.
Lubrication
In order to prevent rusting,GSR series (cold rolled ball screw and precision ball screw) and BBS series stainless steel cold rolled ball screw products that are not processed on the shaft end are coated with anti-rust oil. Since anti show oil does not have lubricity, please apply lubricant separately before use.
Shaft End Shape
The shaft end shape of GSR series (cold rolled ball screw,precision ball screw) is standardized.
Fast Delivery Time
The GSR series which has not been processed at the shaft end has been standardized, and has been kept delivered in time all the year round. Screw rod and nut can be ordered separately.
Application:
1. Medical industry
2.Lithium battery industry
3.Solar photovoltaic industry
4. Semi conductor Industry
5. General industry machinery
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment
9. 3C industry etc
Technical Drawing
Specification List
FACTORY DETAILED PROCESSING PHOTOS
HIGH QUALITY CONTROL SYSTEM
FAQ
1. Why choose KGG China?
Over the past 14 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.
2. What is your main products ?
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.
3. How to Custom-made (OEM/ODM)?
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.
4. When can I get the quotation?
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.
5. How can I get a sample to check the quality?
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.
6. What's your payment terms?
Our payment terms is 30% deposit,balance 70% before shipment
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