Ever-Power  Transmission  Co.  Ltd.
Tel: 0086-571-88220971/73  Fax: 0086-571-88220972 
E-mail: shen@china-reducers.com

Screw Jack

Screw Jack's feature:
Economical: Compact design ,easy operation, convenient maintenance.
Low speed, low frequency:Be suitable for heavy load, low speed, low service frequency.
Self-lock: Trapezoid screw has self-lock function, it can hold up load without braking device when screw stops traveling.
Note:Braking device equipped for self-lock will be of malfunction accidentally when large jolt & impact load