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NMRV-UDL-Motor

nmrv+udl+motor

· Stepless Speed Adjustment.

· High Torque & Multi-Ratio Reduction.

· Durable & Thermal-Efficient Casing.

· Compact Shaft-Mounted Design.

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Stepless Speed Variator & Worm Gear Units Specification

■ COMBINATION OF STEPLESS SPEED VARIATOR AND WORM GEAR UNITS

UD①
L②
010③
-
NMRV④
063⑤
-
40⑥
E⑦
FA1⑧
DZ1⑨
B3⑩
NO Comments / Technical Specification
① Code of stepless speed variator
② Aluminium alloy housing,and no mark means cast iron casing
③ Continuously variable transmission model
④ Code of worm gear units
⑤ Central distance of worm gear units(spec)
⑥ Speed ratio of worm gear units
⑦
  • 1. No mark means single extension worm shaft
  • 2. E: Double extension worm shaft
⑧
  • 1. No mark means without output flange
  • 2. FA, FB, FC, FD, FE ( 1/2 ) : Output flange and position
⑨
  • 1. No mark means hole output
  • 2. DZ(1/2): Single output shaft and position
  • 3. SZ: Double output shaft
⑩ Installation position code
nmrv+udl+motor (5)
UDL..NMRV.. / UD..NMRV.. OUTLINE & MOUNTING DIMENSIONS
Model D(H8) b t G1 G2 S VF VL VR VR1
UDL002–NMRV030 14 5 16.3 167.5 119.5 21 111 78 110 110
UDL002–NMRV040 18(19) 6 20.8(21.8) 182.5 134.5 26 111 78 110 110
UDL005–NMRV040 180 144 123 90 110 110
UDL002–NMRV050 25(24) 8 28.3(27.3) 192.5 144.5 30 111 78 110 110
UDL005–NMRV050 190 154 123 90 110 110
UDL005–NMRV063 25(28) 8 28.3(31.3) 205 169 36 123 90 110 110
UDL010–NMRV063 234 180.5 140 107 120 120
UDL005–NMRV075 28(35) 8(10) 31.3(38.3) 222.5 186.5 40 123 90 110 110
UDL010–NMRV075 251.5 198 140 107 120 120
UD020–NMRV075 300.5 227.5 144 122 150 -
UDL010–NMRV090 35(38) 10 38.3(41.3) 268.5 215 45 140 107 120 120
UD020–NMRV090 317.5 244.5 144 122 150 -
UDL010–NMRV110 42 12 45.3 299 245.5 50 140 107 120 120
UD020–NMRV110 348 275 144 122 150 -
UD030–NMRV110 368 291 188 150 160 -
UD020–NMRV130 45 14 48.8 368 295 60 144 122 150 -
UD030–NMRV130 388 311 188 150 160 -
UDL...-NMRV... PERFORMANCE PARAMETER
P1n
(kW)		 n2
(r/min)		 i M2n
(Nm)		 Combo Model Motor Spec
0.18 117～22.512～61.59～18 UDL002–NMRV040 6324
88～1716～8212～23
58.7～11.324～12317～32
44～8.532～16422～40
35.2～6.840～20527～47
29.3～5.748～24630～51
22～4.364～32837～62
17.6～3.480～41043～60
22～4.364～32838～63 UDL002–NMRV050 6324
17.6～3.480～41044～73
14.7～2.896～49250～80
11～2.1128～65659～82
8.8～1.7160～82066～79
0.37 133～26.710.5～52.519～36 UDL005–NMRV050 7124
100～2014～7025～47
66.7～13.321～10536～65
50～1028～14046～82
40～835～17555～97
33.3～6.742～21061～107
25～556～28076～124
20～470～35089～120
25～556～28079～134 UDL005–NMRV063 7124
20～470～35092～155
16.7～3.384～420104～173
12.5～2.5112～560125～173
10～2140～700139～150
0.55 133～26.710.5～52.526～49 UDL010–NMRV063 8014
100～2014～7034～63
66.7～13.321～10548～88
50～1028～14062～112
40～835～17575～133
33.3～6.742～21081～146
25～556～280105～179
20～470～350123～207
20～470～350129～216 UDL010–NMRV075 8014
16.7～3.384～420146～242
12.5～2.5112～560176～250
12.5～2.5112～560189～309 UDL010–NMRV090 8014
10～2140～700218～350
0.75 133～26.710.5～52.539～73 UDL010–NMRV063 8024
100～2014～7051～94
66.7～13.321～10572～132
50～1028～14092～168
40～835～175112～199
33.3～6.742～210126～219
25～556～280156～232
20～470～350185～310
20～470～350192～320 UDL010–NMRV075 8024
16.7～3.384～420219～300
UDL..NMRV..(n₁=1400r/min) PERFORMANCE PARAMETER
P1n
(kw)		 n2
(r/min)		 i M2n
(Nm)		 Combo Model Motor Spec
0.75 16.7～3.384～420230～389 UDL010–NMRV090 8024
12.5～2.5112～560265～428
10～2140～700303～410
12.5～2.5112～560302～503 UDL010–NMRV110 8024
10～2140～700348～575
1.1 133～26.710.5～52.559～111 UD020–NMRV075 90S4
100～2014～7077～144
66.7～13.321～105110～203
50～1028～140142～258
40～835～175172～308
33.3～6.742～210195～340
25～556～280245～360
100～2014～7078～146 UD020–NMRV090 90S4
66.7～13.321～105113～208
50～1028～140146～266
40～835～175177～320
33.3～6.742～210202～356
25～556～280256～442
20～470～350304～517
20～470～350320～550 UD020–NMRV110 90S4
16.7～3.384～420368～625
12.5～2.5112～560455～754
10～2140～700522～710
16.7～3.384～420373～623 UD020–NMRV130 90S4
12.5～2.5112～560460～749
10～2140～700531～868
1.5 133～26.710.5～52.578～148 UD020–NMRV075 90L4
100～2014～70102～192
66.7～13.321～105147～270
50～1028～140190～344
40～835～175229～330
33.3～6.742～210260～390
25～556～280327～360
133～26.710.5～52.577～150 UD020–NMRV090 90L4
100～2014～70104～195
66.7～13.321～105150～277
50～1028～140194～355
40～835～175236～427
33.3～6.742～210270～474
25～556～280341～589
20～470～350406～560
20～470～350426～733 UD020–NMRV110 90L4
16.7～3.384～420490～833
16.7～3.384～420498～831 UD020–NMRV130 90L4
12.5～2.5112～560614～999
10～2140～700696～1100
2.2 133～26.710.5～52.5120～226 UD030–NMRV110 100L1-4
100～2014～70157～294
66.7～13.321～105228～418
UDL..NMRV..(n₁=1400r/min) PERFORMANCE PARAMETER
P1n
(kw)		 n2
(r/min)		 i M2n
(Nm)		 Combo Model Motor Spec
2.2 50～1028～140298～549 UD030–NMRV110 100L1-4
40～835～175364～664
33.3～6.742～210413～717
25～556～280533～931
25～556～280542～932 UD030–NMRV130 100L1-4
20～470～350648～1097
16.7～3.384～420746～1246
12.5～2.5112～560921～1499
10～2140～7001040～169
3.0 133～26.710.5～52.5160～302 UD030–NMRV110 100L2-4
100～2014～70210～392
66.7～13.321～105304～558
50～1028～140398～732
40～835～175485～885
33.3～6.742～210547～956
25～556～280711～1030
133～26.710.5～52.5160～301 UD030–NMRV130 100L2-4
100～2014～70211～395
66.7～13.321～105307～563
50～1028～140402～733
40～835～175490～885
33.3～6.742～210562～973
25～556～280720～1242
20～470～350864～1463
4.0 133～26.710.5～52.5213～402 UD050–NMRV110 112M4
100～2014～70279～523
66.7～13.321～105405～744
50～1028～140530～975
40～835～175647～1020
133～26.710.5～52.5214～401 UD050–NMRV130 112M4
100～2014～70281～527
66.7～13.321～105410～751
50～1028～140536～978
40～835～175653～1180
33.3～6.742～210749～1298
25～556～280960～1650
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■ Features For  NMRV Worm Gearbox + UDL with AC Motor

This high-performance NMRV-UDL Motor assembly combines an AC motor, a UDL mechanical stepless speed variator, and an NMRV worm gearbox into a compact, all-in-one driving solution. By integrating a manual handwheel variator with a precision worm gear unit, it allows operators to perform smooth, continuous speed adjustments on the fly while delivering substantial torque output and high mechanical efficiency. Encased in durable, lightweight aluminum alloy housings engineered for optimal heat dissipation, the complete drive unit operates with low noise, minimal vibration, and exceptional long-term reliability. Featuring a standardized keyway hollow output shaft and universal mounting geometry, this versatile geared motor is an ideal choice for variable-speed industrial applications such as conveyor lines, mixers, food processing equipment, packaging machinery, and automated production systems.