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Its appearance is "square box" structure, with beautiful appearance, small volume, rapid heat dispersion, and flexible use and installation.
Worm and gear pairs adopt precision machining, manufacturing, and gearing test, to guarantee balanced transmission, low temperature rise, small noise, high efficiency, and long life.
Input and output parts adopt precise and neat processing, no rust and high end.
The product adopts superior bearing transmission parts and sealing elements, durable and no-leakage.
Continuously variable transmission and worm gear reducer use cooperatively, which can adjust output rotate speed in loads and realize continuously variable transmission.

Type	Worm Gear Speed Reducer Gearbox
Model	NRV25-150
Ratio	5,7.5,10,15,20,25,30,40,50,60,80,100
Material	Housing-Casting iron-HT200# / Aluminium
Worm Gear	KK alloy
Worm	20CrMnTi with carburizing and quenching, surface hardness is 58-62HRC
Shaft	chromium steel-45#
Input Power	0.06-15KW
Usages	In industrial machine: Food stuff,Ceramics,chemical, aswell as packing, printing, dyeing,woodworking, glass and plastics.
IEC Flange	56B5,63B5,80B5,90B5,100B5,112B5,132B5....
Lubricant	BODA Synthetic oil(RV030-90),G-N460W Mineral oil(RV110-150)