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Ball screw nut sfu1605 screw TBI homemade SFS2005 machine tool straight slide rail bearing

price:USD$910.00
discount 70% in 2018-08-14 to 2018-08-16
price: USD$ 637.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Note:Each service bar price×Required length+Nut price+Process cost=The specific price required;Screw nutDon'tturncome outWhen it is turned out, the steel ball in the inside can not be reloaded from the raceway, and can only be reassembled to our company.

1616 ball screw pair / Taobao classification is not enough to fill in, there is a need for friends to contact customer service quotation

2020Ball screw pair /Taobao classification is not enough to fill in, there is a need for friends to contact customer service quotations

3232Ball screw pair /Taobao classification is not enough to fill in, there is a need for friends to contact customer service quotations

4040Ball screw pair /Taobao classification is not enough to fill in, there is a need for friends to contact customer service quotations

5050Ball screw pair /Taobao classification is not enough to fill in, there is a need for friends to contact customer service quotations

   Calculation method of processing fee: simple processing (no more than3A step, an external thread) and standard processing15~30/The total length is longer than that of2(M2532Longer than1.5The length of a key slot and a single step is longer than that of a meter.50MMA thread, special processing, price negotiable.

The metal reverser has the following advantages compared with the plastic return device: (customers requiring metal inverters are required to explain)

1.The metal return device is more wear-resistant than the plastic return device, and greatly prolongs the use cycle of the ball screw rod, and its service life is a few times the plastic return device.

2.The metal return device is more resistant to high temperature than the plastic return device, and the stability of the product is guaranteed under the harsh environment.

3.The more smooth ball bend design of the metal return device makes the drive work of the ball screw more smooth and natural.

                        

                    Back Feeder Plastic regenerator

The main function of the ball screw rod is to transform the rotary motion into a straight line movement, which is composed of screw, nut, ball, return device and dustproof ring, and the precision grade is:C10,C7,C5,C3,C2,C1--The smaller the number, the higher the precision.

The driving torque is compared with the sliding screw pair1/3A lot of balls are rolling between the screw shaft and the wire of the ball screw.It can get higher motion efficiency.Due to the use of ball rolling instead of sliding motion, the moment produced is minimal.No creep like a crawling phenomenonThe micro feed can be guaranteed.

No backlash and preloading of the productThe axial gap can be negative due to the prepressureThe high speed feed efficiency is high, the heating is small, and the high speed feed can be realized.Because of its small friction resistance, at the same time with high precision, reversibility and high efficiency, it is widely used in various industrial equipment and precision instruments.

For specific product parameters, please refer to the following chart.