1. max. Swing over bed: 360. 400. 500
2. Center distance: 750. 1000. 1500
3. Guideway adopting ultrasonic freqency quenching to ensure along service life
4. Guideways ground to ensure high accuracy
5. Spindle bore 52mm and the nose conforms to ISO-C6
6. Gears in headstroke precisely ground to reduce noise
7. Feeding box well sealed to eliminate leakage
8. Kinds of threads
9. Tailstock locked by thread or canlock
10. Electric system is reliable and safe
11. Magnetoelectricial brake can be amounted when needed and color at user's option