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Ball screw features

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First, the ball screw is a small collision due to rollover touch, sensitive to the input and can be precise; therefore, it can precisely control small movements. The sliding screw is reversed and heavier if the axial clearance becomes smaller; but the ball is The steel ball of the bar and the screw groove are touched by the point; therefore, even if the preloading condition is completed, the oil sliding action can be completed.
Second, the ball screw is selected for various thickness of the gasket; can be precisely adjusted for the preload of the two nuts; pick the appropriate preload simple to get high steel. Other; select a single nut can complete without play situation.
Third, the ball screw is due to the quenching and hardening treatment on the surface of the entire tumbling; wear. 鼙 3 跗诘 跗诘 龋豢 猿て谑褂 猿て谑褂.

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Upsetting Rebar Coupler, which is different from Rib Peeling Rebar Coupler. The rebar thread is made by upsetting machine, and rebar thread cutting machine. The thread made by chaser.

The advantage of this type of coupler is the thread is bigger than the rebar diameter. So the coupler connection is stable, and the tensile strength can reach standard requirement.

Bridge, tunnel, high speed railway, high tower and other stric construction, this type of upsetting coupler will be need.

The thread is precision, and it does't break the steel material inner structure.

We can manufacture the coupler surface with black or silver color.

Upsetting Rebar Coupler

Quick Rebar Coupler Joint,Mechanical Rebar Splicing Coupler,Upsetting Rebar Coupler,Building Material Rebar Coupler

BAODING JINDI MACHINERY CO., LTD , https://www.rebarconnector.com