Description
Helical worm jack reducer
SWL series worm gear screw hoist is an essential lifting component, which conforms to JB/T8809-2010 (original JB/T8809-1998, JB/ZQ4391-86) standard. Carrying capacity 2.5 – 120T. It has the advantages of compact structure, small size, lightweight, broad power supply, low noise, convenient installation, flexible use, multiple functions, multiple matching forms, high reliability, and long service life.
SWL series worm is a kind of essential lifting equipment which is widely used in machinery, metallurgy, the chemical industry, medicine, construction, water conservancy, culture, and other industries.
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Structural type
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Type 1 – the screw moves in both rotation and axial direction.
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Type 2 – the screw rotates. The nut on the screw moves in an axial direction.
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Assembly type
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Type A – screw (or nut) moves upward
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Type B – screw (or nut) moves downward
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Transmission ratio
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Ordinary (P)
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slow (M)
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Model of screw elevator
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SWL2.5,SWL5,SWL10,SWL15,SWL20,SWL25,SWL35,SWL50 |
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Read carefully before buying
1. The screw lift has a self-locking function; the screw will not slide off when it rises to a certain height, and it can be locked.
2. Default price does not include an anti-rotation slot and protective case. Please contact customer service to modify the price if you need to add it. The price does not include shipping
3. The model does not represent the actual load-bearing: SWL1T (actual load-bearing capacity is about 200kg) SWL2.5T (actual load-bearing capacity is about 500kg) SWL5T (actual load-bearing capacity is about 1.5ton) SWL10T (actual load-bearing capacity is about 3ton) ) SWL20T (actual load-bearing capacity is about 6 tons) ) Customers please choose according to the actual carrying capacity!
