... 3,OEM available 4,One year warranty Factory Directly Supply Industrial Gearbox: Working principle:Worm Gearbox is used to transfer rotation ... function is to decrease speed by gears and increase torque.Design characteristics:1:Use low-carbon Aluminium Alloy cementation processing completely ... ,1.5kw,2.2kw,4kw,5.5kw,7.5kwUsages:In industrial machine: widely used in packing, printing,textile machine,as ...