Nmrv/Nrv Nmrv040 Worm Gear Speed Reduction Reducer Gearbox

NMRV   REDUCTION WORM GEARBOXThe NMRV 040 worm gear motor is characterized by a wide range of gear ratios (5 - 80), a compact aluminum alloy housing, and ease of installation and maintenance. The unit is equipped with an engine power of 0.09 - 0.55 kW. Output shaft rotation frequency: 900 - 2800 rpm.The NMRV 040 motor gearbox has similar mounting dimensions with the Siti MU40, STM UMI 40, Varvel SRT 40 drives and can be used to replace them.Parts materials:Case - aluminum, flanges - aluminum, worm - steel, worm wheel crown - bronze. Type of lubricant: synthetic ISO VG 320. Weight: 2.3 kg.Type designation schemeNMRV - 040 - 80 - 17.5 - 0.12 - B3NMRV - worm gear motor040 - size (center distance, mm)80 - gear ratio17.5 - output shaft rotation speed, rpm0,12 - electric motor power, kWB3 - mounting positionNMRV 040 gearbox performanceI n 1 = 2800 rpmn 1 = 1400 rpmn 1 = 900, rpmn 2 ,rpmT 2M ,N * mPkwRD%n 2 ,rpmT 2M ,N * mPkwRD%n 2 ,rpmT 2M ,N * mPkwRD%5560241.5087280361.1086180410.80847.5373291.3088187410.9386120490.738410280321.10 86140 440.768490500.58821518734 0.78 8493 44 0.53 816052 0.41792014031 0.56 8270 40 0.37 794547 0.29762511234 0.50 7956 43 0.34 743649 0.2671309333 0.44 7347 38 0.27 683043 0.2165407035 0.36 7235 44 0.24 672352 0.1964505632 0.29 6528 41 0.20 601848 0.1657604729 0.24 5923 38 0.17 541541 0.1350803523 0.15 5618 31 0.11 511137 0.09491002824 0.13 5314 29 0.09 48933 0.0744n1 - rotational speed el. engine;n2 - revolutions on the output shaft;T 2M - torque on the output shaft;P is the maximum allowable engine power;RD - efficiencyGEARBOX FEATURE1.Good quality,long life time,low noise. 3.High efficiency,big torque.  Overall and mounting dimensions NMRV 040NMRV040 gear motor  has a wide range of gear ratios.Gear ratios:  5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100 .Output flange to NMRV 040 gearboxGeared NMRV040 can be supplied with unilateral or bilateral output shaft. The gearbox comes standard with a hollow output shaftA torque arm is an additional option to the gearbox.  Model NMRV SERIES  Single Stage RV25-RV150  Ratio 7.5-100  Input Power 0.06KW-15KW  Output Speed 14-280rpm  Output Torque  5-1800NmCore parts worm wheel,worm shaft Core parts material     worm shaft:20 Cr Mn Ti,worm wheel:Nodular cast iron interal,9-4 copper external  Lubrication  RV30-90:synthetic oil, RV110-150:GN460-W mineral oil Bearings C&U   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1