Main technical parameters of SWL5 worm gear screw lift

model

SWL5

Maximum lifting force kN

50

Maximum tension kN

50

Worm gear ratio (P)

6:1

Stroke per worm revolution mm

1.167

Worm gear ratio (M)

24:1

Stroke per worm revolution mm

0.292

Worm torque N·m

Maximum elongation of screw under tensile load mm

2000

Maximum elongation of screw under pressure load mm

Maximum elongation of screw under lateral force load mm

Maximum allowable power kW

1.1

Ordinary ratio (P) total efficiency%

21

Slow ratio (M) total efficiency%

12

Lubricating oil quantity kg

0.25

Weight without stroke kg

16.2

Weight of screw per 100mm kg

0.82

Note:

1 The maximum allowable power is a parameter under the conditions of an ambient temperature of 20°C and a working duration of 20%/h.

2 The total efficiency is a parameter under the condition of grease lubrication.

3 Working environment temperature -20~+80℃.

4 Generally, it can be self-locking at rest.