TBI Ball Spline \ RFSYR4040

Advantages and features: Rotary ball screw RFSY04040, with a diameter of 40mm, and a symmetrical installation hole distance of 61mm for the nut

Selection steps for TBI ball screw

1. Based on the weight of the moving object, feed rate, operating mode, screw shaft speed, stroke, installation direction (horizontal or vertical), lifespan, and positioning accuracy.

2. Pre select the specifications of the ball screw

Pre select the accuracy level (C3~C10), screw shaft diameter, pitch, and total length of the ball screw according to the usage conditions.

TBI ball screw RFSY04040 nut is a commonly used transmission device for converting rotary motion into linear motion. It replaces the sliding in the screw nut pair with the rolling of balls, with low friction and good performance

The TBI ball screw RFSY04040 is mainly composed of a screw, nut, ball and circulation device, labyrinth seal ring, oil hole, etc. Working principle: Arc spiral grooves are machined on the screw and nut, and when they are fitted together, a spiral raceway is formed, which is filled with balls. And the ball rolls along the raceway and undergoes a cyclic motion through the circulation device. The two ends of the recycler also serve as ball stoppers to prevent the balls from falling out along the raceway.

The rotating ball screw RFSY04040 has a diameter of 40mm and the distance between the symmetrical mounting holes of the nut is 61mm. The TBI ball screw is mainly composed of a screw, nut, ball and circulation device, labyrinth seal ring, oil hole, etc. Working principle: Arc spiral grooves are machined on the screw and nut, and when they are fitted together, a spiral raceway is formed, which is filled with balls.