Complaint
texture of material | 45#carbon steel |
Surface finish | RA0.4S |
Outer diameter accuracy | F7 |
Straightness | <=0.15/1000MM |
True roundness | <=0.02MM |
model | 5-20,22,25,28,30,32,35,40,45,50,55,60,65,70, |
75,80,90,100,110,120 | |
purpose | Linear optical axis / piston rod is widely used in automatic transmission device, as long as it is used for hydraulic cylinder Guide posts on mechanical equipment, such as engraving machinery, woodworking machinery, printing and dyeing machinery, industrial machinery, etc |
hardness | Hard shaft:HRC58-62 Flexible shaft:HRC15-18 |
Diameter (mm) | ISO f7 (um) | ISO f8 (um) | g6 (um) |
6 <Φ≤10 | -13 to -28 | -13 to -35 | -5 to -14 |
10 <Φ≤18 | -16 to -34 | -16 to -43 | -6 to -17 |
18 <Φ≤30 | -20 to -41 | -20 to -53 | -7 to -20 |
30 <Φ≤50 | -25 to -50 | -25 to -64 | -9 to -25 |
50 <Φ≤80 | -30 to -60 | -30 to -76 | -10 to -29 |
80 <Φ≤120 | -36 to -71 | -36 to -90 | - 12 to -34 |
120 <Φ≤180 | -43 to -83 | -43 to -106 | -14 to -39 |
180 <Φ≤250 | -50 to -96 | -50 to -122 | -15 to -44 |
Linear guide rails are mainly used in automated machinery, such as machine tools, bending machines, laser welding machines, etc. imported from Germany. Of course, linear guide rails and linear shafts are used together. 2. Linear guides are mainly used in mechanical structures with high precision requirements. The moving and fixed components of linear guides do not use intermediate media, but instead use rolling steel balls. Because rolling steel balls are suitable for high-speed motion, have low friction coefficient, and high sensitivity, they meet the working requirements of moving components, such as tool holders and drag plates of machine tools. If the force acting on the steel ball is too large, the steel ball will withstand the preload for too long, resulting in an increase in the resistance of the bracket movement.
1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.
2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;
3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.
5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese
6. How can we get your price?
A. We need the following information to quote for you:
1). Product Name
2). standard
3). Material grade (chemical composition)
4). dimension
5). amount
6). Special part drawin
