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First of all, on the one hand, there will be a small amount of friction every time the screw rotates, and the friction will generate a lot of heat. If it is under the conditions of high frequency and high usage, the heat of this part is very large, so the heat of this part will cause the shell to There is a slight increase in the bearing position and the oil seal in the screw, which in turn causes microscopic displacement of the worm screw and the worm gear, causing instability, which will promote the occurrence of major conflicts, thus forming a vicious cycle.

Compared with the sliding screw pair, the driving torque is 1/3. Since there are many balls doing tumbling motion between the screw shaft and the screw nut of the trapezoidal thread screw, higher motion power can be obtained. Compared with the previous sliding screw pair, the driving torque is less than 1/3, that is, the power required to achieve the same movement effect is 1/3 of the rolling screw pair. Very helpful in saving power.

Lead screw products are easy to adjust in conjunction with the specific application to achieve the desired performance while keeping costs to a minimum.

The raw material of stainless steel screws is usually quenched and tempered steel. Although alloy steel is relatively more reliable, the cost is high. Many domestic companies usually use 45# steel quenching and tempering or 40Cr as the first choice of raw materials. Some people also use stainless steel (200, 201, 303, 304, 316), especially fine multi-head screws.

The basic size of the trapezoidal screw pitch is a key parameter that determines transmission efficiency, accuracy and load capacity, and directly affects the overall performance of the equipment. This article will analyze in detail the basic size standards, selection logic and application scenarios of trapezoidal screw pitch, helping companies and engineers quickly lock in adaptation solutions.

Trapezoidal screws and ball screws often cause many buyers and engineers to get entangled in selection: What are the core differences between the two? Which one is more suitable for your own equipment needs? Today's article will give you a comprehensive analysis of the differences between trapezoidal screws and ball screws from key dimensions such as structure, performance, and application, and help you quickly choose the right product!