The operating principle of a ball screw is based on rolling friction. When a rotary or linear motion is applied to the threaded shaft, the steel balls roll along the grooves between the shaft and the nut. Due to the rolling friction of the steel balls, the linear motion ball screw assembly is low-friction, resulting in high ball rotation efficiency. The balls smoothly transmit the input motion to the nut, enabling precise linear or rotary motion.
MIA0601--Hojama ball system
Diameter: 6mm diameter ball screw
Lead/Pitch: 1mm
Nut Type: Standard Nut
Cycle Mode: Internal Deflector
Nut Shape: Round Nut with triangular thread
Selection of Ball Screw Specifications and Models
1. Determine the positioning accuracy.
2. Determine the ball screw lead based on the motor and speed requirements.
3. Check the nut size to determine the stroke and related screw shaft end data.
4. Determine the average axial force and rotational speed based on the load and speed distribution (acceleration and decelera…