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NMRV Series Worm Gear Reducers

NMRV Series Worm Gear Reducers Featured Image
  • NMRV Series Worm Gear Reducers
  • NMRV Series Worm Gear Reducers
  • NMRV Series Worm Gear Reducers
  • NMRV Series Worm Gear Reducers
  • NMRV Series Worm Gear Reducers

Key Information:

Output Torque: 4~2320Nm
Input Power:  0.06KW~18.5KW
Ratio: 5~5000
Dimensionally Interchangeable With Other Manufacturers: Motovario
Delivery Time: Within 7 days
Your enquiry is our drive!


Product Detail

Technical Data

Product Tags

NMRV – Sizes: 025-030-040-050-130-150
NMRVpower – Sizes: 063-075-090-110
Available versions: fitted for motor coupling, with input shaft, with torque limiter
Power up to 18,5 kW
Cases up to 110 in die-cast aluminium alloy and over 130 in G200 grey cast iron
Ratios between 5 and 100
Max torque 1.550 Nm and admissible radial loads max 18.000 N
Input mode: hole type, shaft type, hole shaft type, double shaft type
Output mode: hole output, shaft output
Mounting position: B3, B6, B7, B8, V5, V6
Available motor adapter: 56, 63, 71, 80, 90, 100, 112, 132, 160, 43C, 56C, 140TC, 180TC
Aluminium units are supplied complete with synthetic oil and allow for universal mounting positions, with no need to modify lubricant quantity
Worm wheel: bronze Cu Sn12 Ni2 (UNI7013-10)
Ground worm profile ZI (UNI4760)
Size 030 and over are painted with RAL 5010 blue epoxy-polyester powder
Available with pre-stage unit: HA31 for NMRV040/NMRV050, HW 030/040 for NMRV-P Series
Worm gear reducers are available with diffferent combinations: NMRV+NMRV, NMRVpower+NMRV, NRV+NMRV, NRVpower+NMRV, HA31+NMRV, HW/NMRVpower, IHW/NMRVpower
Options: protection cover, torque arm, output flange, output shaft kit, torque limiter, viton oil seals, low/high temperature and food grade oil, filling/drain/breather/level plug, reinforced output

Product Accessories

NMRV Series Worm Gear Reducers (1)

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    • Type NMRV030
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5
    Input Power 0.18 0.18 0.18 0.18 0.18 0.18 0.18 0.12 0.12 0.09 0.06
    Output Torque 5 7 9 13 17 21 24 19 23 19 14
    Service Factor 2.1 1.9 1.5 1.0 0.8 1.0 0.8 0.9 0.8 0.9 0.9
    Type NMRV040
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 0.37 0.37 0.37 0.37 0.37 0.37 0.37 0.25 0.22 0.18 0.12 0.12
    Output Torque 10 16 20 28 39 47 53 44 47 43 34 38
    Service Factor 1.8 1.6 1.3 0.9 1.0 0.8 0.8 0.9 0.8 0.8 1.0 0.8
    Type NMRV050
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 0.75 0.75 0.75 0.75 0.75 0.55 0.55 0.55 0.37 0.37 0.25 0.18
    Output Torque 22 33 42 58 81 71 81 101 80 89 72 60
    Service Factor 1.9 1.7 1.3 1.0 0.9 1.1 1.0 0.8 0.9 0.8 0.9 0.9
    Type NMRV063
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 1.50 1.50 1.50 1.50 1.50 1.10 1.10 1.10 0.55 0.55 0.37 0.37
    Output Torque 45 68 88 126 166 146 167 207 124 140 115 129
    Service Factor 1.7 1.5 1.2 0.9 0.8 0.9 1.0 0.8 1.1 0.9 1.1 0.9
    Type NMRV075
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 4 4 3 3 2.20 1.50 2.20 1.10 1.10 1.10 0.55 0.55
    Output Torque 120 182 180 261 240 205 337 216 264 279 180 206
    Service Factor 1.2 1.0 1.1 0.8 1.0 1.0 0.8 1.0 1.0 0.8 1.0 0.9
    Type NMRV090
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 4 4 4 4 4 3 3 2.20 2.20 1.50 1.10 0.75
    Output Torque 126 180 236 342 458 420 479 433 492 424 365 302
    Service Factor 1.5 1.3 1.1 0.9 0.8 0.8 0.9 1.0 0.8 0.8 0.9 0.9
    Type NMRV110
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 7.50 7.50 7.50 5.50 5.50 5.50 4 3 3 2.20 1.50 1.10
    Output Torque 228 345 455 484 638 790 647 638 767 648 548 473
    Service Factor 1.6 1.4 1.1 1.2 0.9 0.9 1.0 1.0 0.8 0.9 0.9 1.0
    Type NMRV130
    Ratio 5 7.5 10 15 20 25 30 40 50 60 80 100
    Output Speed 280 186.7 140 93.3 70 56 46.7 35 28 23.3 17.5 14
    Input Power 7.50 7.50 7.50 7.50 7.50 7.50 5.50 5.50 5.50 4 2.20 2.20
    Output Torque 230 343 453 664 864 1074 900 1171 1379 1179 816 966
    Service Factor 2 1.8 1.5 1.1 0.8 0.9 1.2 0.9 0.8 0.8 1.0 0.9

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