Buy NMRV 30mm 2.6 Nm torque worm gearbox at low price. Various reduction gear ratios are available: 15:1, 20:1, 25:1, 30:1, 40:1, 50:1, etc. Aluminum alloy housing, 20 Cr turbine, tin bronze worm, long life and high efficiency.
Housing: Aluminum alloy
Turbine: 20 Cr
Worm: Tin bronze
Dimention (Unit: mm)
Tips: Why is the worm gearbox easy to wear?
Worm gearbox generally uses non-ferrous metal tin bronze as the worm wheel and harder steel as the worm, which can improve efficiency, but it is easy to wear during operation. Wear is caused by mechanical assembly, and it may also be caused by improper use of lubricants. ATO summed up the following experience for your reference: