We've introduced SWL worm gear screw jacks many times before, so we won't repeat ourselves here. Just know that SWL worm gear screw jacks are versatile and exceptionally stable lifting components. What we'll discuss here is the maximum screw extension length that SWL worm gear screw jacks can achieve. Because customers have different needs, the required screw length also varies. However, everything has a standard; exceeding the standard can easily lead to problems. Therefore, when selecting a model, try to choose within the standard range.
The SWL2.5 worm gear screw jack has a screw extension length of 1500mm.
SWL 5 is 2000mm
SWL10/15 is 2500mm
SWL20 is 3000mm
SWL25 is 3500mm
SWL35 is 4000mm
SWL50 is 5500mm
SWL100 is 6500mm
SWL 120 is 7000mm