1. High accuracy and high reliability
2. Outstanding durability
3. Wide variety of products
4. High transmissio efficiency
5. Minimized axial play
6. Precision fine feed possible
The starting torque is extremely reduced due to rolling contact of balls. So, unlike the Acme screws, the ball screws are free from stick-slip even at a low speed, making precisio fine feed possible.
Easier maintenance. Free from lubrication due to rolling conotact of balls. Only periodical greasing is required under normal operating conditions. High speed rotation. High transmission efficiency and very little rise in temerature of the ball screw permit high speed rotation. |
