Double Nuts DFU2505 Customized C7 C5 C3 Ball Screw And Nut 2505 Ball Screw For CNC

Our ball screw has high precision, low noise, smooth, long service life, high cost performance, fast delivery.
Customize various types of ballscrew and nut to help you save time and cost.

Ball screw bearing specifications selection

(1) Determine the positioning accuracy;
(2) Determine the lead of the ball screw bearing by the motor and the speed requirement;
(3) Check the nut size to determine the stroke and related data of the shaft end of the screw bearing;
(4) Determine the average axial force and speed by load and speed distribution (acceleration and deceleration);
(5) Determine the pre-pressure from the average axial force;
(6) Determine the dynamic load rating by life expectancy, axial load and speed;
(7) Determine the outer diameter of the screw bearing and the nut form by the basic dynamic load rating, lead, critical speed, and DmN value limit;
(8) The outer diameter, nut, preload, and load determine the rigidity (machine design);
(9) Ambient temperature, total length of the nut to determine the thermal variation and cumulative lead;
(10)Screw bearing rigidity, thermal variation position to determine the pre-tension;
(11)Maximum machine speed, temperature rise time, and screw bearing specifications determine motor drive torque and specifications.

Jiangsu ZANE Machinery Technology Co., Ltd. is a high-tech enterprise of high-tech mechanical transmission products. The company has four branches to manage different types of mechanical transmission products research and marketing projects. It has nearly 50 independent intellectual property rights. The core values of ZANE Machinery were rooted in excellence, integrity, and customer satisfaction. The company prided itself on providing cutting-edge solutions, combining state-of-the-art technology with unparalleled craftsmanship. Their team of highly skilled engineers and technicians worked tirelessly to design, develop, and manufacture a wide range of machinery and equipment tailored to meet the specific needs of their clients.

We independently develop and produce linear guide rails, ball screws and linear modules.

We are the largest agent of YYC rack in China, and the first level agent of SHIMPO gearboxes in Japan.

"Knowing kindness and being grateful to enrich one's life" is the eternal source of growth for Zane people.

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