NMRV and nmrvpower worm gear reducers represent the most advanced market demand solutions in terms of efficiency and flexibility. The latest nmrvpower series can also be applied to compact helical gears / worm gears, and modular views have been designed: a small number of basic models can be applied to a wide range of rated power to ensure optimal performance, and the reduction ratio range from 5 to 1000.
Certification provided: ATEX 2 gd/3gd
Quality assurance: two years from the date of delivery.
Product characteristics
NMRV - size: 025-030-040-050-130-150
Nmrvpower - size: 063-075-090-110
Relevant versions include: version equipped with motor connection configuration, version equipped with solid shaft input end, and version equipped with torque limiter
Power up to 18.5 kw
The shell with modern design sense adopts metal mold cast aluminum alloy fasteners. The weight of such fasteners can reach 110 grams, while the weight of G200 gray iron castings can reach 130 and 150 grams.
The reduction ratio is between 5 and 100.
The maximum torque value is 1550 nm, and the maximum allowable radial load is 18000 n
The aluminum alloy group has synthetic base lubricant, which can be installed at any position without changing its lubricant volume
The worm is made of quenched steel, and the transmission gear is made of copper Cu sn12 Ni2 (uni7013-10)
Zi (uni4760) worm is finely ground
The inspection standards of load capacity are: ISO 14521, DIN 3996, BS 721, AGMA 6034, ISO 6336, DIN 3990, DIN 743, ISO 281
Starting from size 030, all reducers adopt Blu ral 5010 color epoxy spray process
For nmrv040/nmrv050 models, the pre tightening torque of reducer ha31 is used, and for nmrv-p series, HW 030/040 is used
Worm gear reducer has the following combinations: nmrv+nmrv, nmrvpower+nmrv, nrv+nmrv, nrvpower+nmrv, ha31+nmrv, hw/nmrvpower, ihw/nmrvpower
Optional: protective cover, reaction rod, output flange, low-speed shaft kit, torque limiter, worm sealing ring, reinforced output, high / low temperature and lubricating oil used in food field, filler plug / drain plug / exhaust plug / oil metering plug
