HANGZHOU CHINABASE MACHINERY CO., LTD.
SWL series screw jack overview:
1.SWLM (Trapezoid screw)
SWLM (trapezoidal screw) is
suitable for low speed and low frequency. Main components: Precision
trapezoid screw pair and high precision worm-gears pair.
Compact design ,easy operation, convenient maintenance.
low frequency:Be suitable for heavy load, low speed, low service
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 occur.
2. SWLB (General ball screw)
SWLB (General ball screw) is
suitable for high speed, high frequency and excellent performance.Main
components: Precision ball screw pair and high precision worm-gears
High efficiency: Rolling friction improve efficiency greatly,
only a little drive power can generate great thrust force.
speed:Rolling friction speed up travel of screw easily.
longer: High precision ball screw can make SWLB's lifetime longer by 3
times comparing with SWLM.
Note ;Braking devices or motor with braking devices are
necessary when choosing SWLB
contact us for details
|Hangzhou CHINABASE Gearbox Co.,Ltd.
Add: Room1301,West wing,Yongtong Information Center 141 North Huancheng Road ,Hangzhou,310004,china
Tel: 86-571-8586-5398; Fax: 86-571-8586-5066; E-Mail: email@example.com