Brand:JL
Model:SF6/8/10/12/13....
Linear shafts:
Linear shafts widely used in automatic transmission device, such as industrial Robert, automatic recorder, computer, printer, special cylinder pole, automatic wood machine. It also extends operating life of precise equipment because of its hardness.
Material: 45# carbon steel (or GCr15 SUS440C)
Hardness: HRC62±2 (SUS440C: HRC58)
Accuracy: g6 h6
Roughness: no less than 1.5μm (Rmax)
Hard Belt: 0.8~0.3mm
Outer diameter: 3~120(GCr15) 3~40(SUS440C)
Rated Length: 100mm~6000mm (6000mm is available)
Straightness: 1000mm Less than 5μm
Circularity: Less than 3.0μm (Rmax)
The type of linear shafts:
Type | Diameter (mm) | Tolerance (mm) |
SF6 | 6 | -0.004 -0.012 |
SF8 | 8 | -0.005 -0.014 |
SF10 | 10 | |
SF12 | 12 | -0.006 -0.017 |
SF13 | 13 | |
SF16 | 16 | |
SF20 | 20 | -0.007 -0.020 |
SF25 | 25 | |
SF30 | 30 | |
SF35 | 35 | -0.009 -0.025 |
SF40 | 40 | |
SF50 | 50 | |
SF60 | 60 | -0.010 0.029 |
SF80 | 80 |
Other products we can offer:
We are the factory which produces various kinds of bearings such as linear bearing, linear rail, wheel and pin bearing, rod ends and etcs. In addition that we can produce many types customized forged parts, like pressing block, free joints, and machinery parts.
Some information about our company:
The company is located in Lishui Economic Development Zone Shuige of mechanical manufacturing. The main products forgings, machinery parts, especially suitable for the production of disk sets of categories, short-axis type of accessories, the city are the only company capable of producing large and medium-sized mechanical parts manufacturing plant. Products 80% exported, 20% for the city’s business matching services.
Our sound equipment, ranging from materials procurement, materials physics and chemistry analysis, forging rough, the ball annealing, heat treatment, payment processing, grinding process to form a complete production line, and by virtue of their own technological advantages and raw material purchasing and marketing channels, digestion and absorption at home and aboard forging advanced mechanical design and manufacturing experience to the development of high-tech as a starting point for the direction of the systematic development of the machinery and spare parts and the domestic institutions together is committed to the development of precision forging technology and applications, producing high-quality, low price product mechanical parts, are supporting the user to choose the idea plant.
The company all management and technical personnel skilled mechanical experience, are the machinery industry has long been committed to opening up and development of full-time staff. Product quality is reliable, superior performance, technical appearance. Now we have a strong technology manage team: two engineers, and computer program application of science, electrical and mechanical, electrical professionals, accounting professionals, mechanics, legal and metal materials science, such as full-time technical management staff.
Warmly welcome colleagues and relevant department of our company business management and product quality to criticize and make suggestions, at the same time welcome the domestic and international incoming telegrams of messengers of business users.




