NMRV-PC-Motor

nmrv+pc+ac motor

· Made of high-quality aluminum alloy (025-090), light weight and non-rusting;iron case 110-150.

· Smooth in running and low in noise, can work long time in dreadful conditions.

· Large output torque;High in radiating efficiency.

· Good-looking in appearance,durable in service life and small in volume; Suitable for omnibearing installation.

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Worm Gears with Pre-Stage Helical Units Specification

■ WORM GEARS WITH PRE-STAGE HELICAL UNITS

PC①
071②
NMRV③
075④
40⑤
E⑥
FA1⑦
DZ1⑧
B3⑨
NO Comments / Technical Specification
① Helical Pre-stage unit
② Motor frame size
③
Model code
  • 1. NMRV: Hole input with flange
  • 2. NRV: Shaft input without flange
④ Central distance of worm gear units (spec)
⑤
Speed ratio of reducer
r (i=5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100)
⑥
  • 1. No mark means single extension worm shaft
  • 2. E: Double extension worm shaft
⑦
  • 1. No mark means without output flange
  • 2. FA, FB, FC, FD, FE(1/2): output Flange and position
⑧
  • 1. No mark means hole output
  • 2. DZ(1/2): Single output shaft and position
  • 3. SZ: Double output shaft
⑨ Installation position code
nmrv+pc+motor
PC-NMRV Reducer Dimensions Table
PC-NMRV A B C C1 D(H7) E(h8) F G G1 H H1 I I1 L L1 L2 M N O P P1 Q R
063-040 100121.5706018(19)604371787536.511570401281645071.54087140556.5
063-050 120144807025(24)704985928543.512580401531996084.050100140648.5
063-063 1441741008525(28)80671031129553.014095401732197210263110140808.5
071-050 120144807025(24)704985928543.513380481531996084.050100160648.5
071-063 1441741008525(28)80671031129553.014895481732197210263110160808.5
071-075 1722051209028(35)957211212011557.0165.5112.54819224786119751401609311
071-090 20623814010035(38)1107413014013067.0182.5129.5482343091031359016016010213
080-075 1722051209028(35)957211212011557.0182112.56219224786119751402009311
080-090 20623814010035(38)1107413014013067.0199129.5622343091031359016020010213
080(090)-110 25529517011542130/14415516574.0229.516062249324127.5167.511020020012514
080(090)-130 29333520012045180/15517021581.0248.517962265340146.5187.513025020014016
PC-NMRV Reducer Dimensions Table
PC-NMRV S T BL β b b2 t t2 d(h6) m V V1 V2
063-040 266.5M6X8(n=4)45°6(6)620.8(21.8)20.518M6354043.0
063-050 307M8X10(n=4)45°8(8)828.3(27.3)28.025M10405053.5
063-063 368M8X14(n=8)45°8(8)828.3(31.3)28.025M10505053.5
071-050 307M8X10(n=4)45°8(8)828.3(27.3)28.025M10405053.5
071-063 368M8X14(n=8)45°8(8)828.3(31.3)28.025M10505053.5
071-075 4010M8X14(n=8)45°8(10)831.3(38.3)31.028M10606063.5
071-090 4511M10X18(n=8)45°10(10)1038.3(41.3)38.035M12708084.5
080-075 4010M8X14(n=8)45°8(10)831.3(38.3)31.028M10606063.5
080-090 4511M10X18(n=8)45°10(10)1038.3(41.3)38.035M12708084.5
080(090)-110 5014M10X18(n=8)45°121245.348.542M16858084.5
080(090)-130 6015M12X21(n=8)45°141448.853.545M161008085.0
PC + NMRV COMBINATION SELECTION MATRIX
Model i PC 063 PC 071 PC 080 PC 090
105/11
i=2.93
105/14
i=2.93
120/14
i=2.94
120/19
i=2.94
160/19
i=3
160/24
i=3
160/28
i=3
160/19
i=2.45
160/14
i=2.45
160/28
i=2.45
NMRV040 25
30
40
50
60
80
100
NMRV050 25
30
40
50
60
80
100
NMRV063 25
30
40
50
60
80
100
NMRV075 25
30
40
50
60
80
100
NMRV090 25
30
40
50
60
80
100
NMRV110 25
30
40
50
60
80
100
NMRV130 25
30
40
50
60
80
100
PC...NMRV...(n1=1400r/min) PERFORMANCE PARAMETERS
P1n
(kW)
n2
(r/min)
i M2n
(Nm)
Fr2
(N)
fs Combo Model Motor Spec
0.12 18.7754228331.2 PC063–NMRV040 6314
15.6904630111.2
11.71205733140.9
9.31506634900.7
7.81807434900.6
9.31506848401.3 PC063–NMRV050 6314
7.81807548401.1
5.82408848400.8
4.73009848400.7
5.82409262701.5 PC063–NMRV063 6314
4.730010362701.2
0.18 18.7756428330.8 PC063–NMRV040 6324
15.6907030110.8
11.71208533140.6
18.7756438891.4 PC063–NMRV050 6324
15.6907141321.5
11.71208745481.1
9.315010148400.9
7.818011348400.7
5.824013348400.6
9.315010362701.7 PC063–NMRV063 6324
7.818011762701.4
5.824013962701.0
4.730015562700.8
12.0759545061.2 PC071–NMRV050 7116
10.09010547881.4
7.512012648401.0
12.0759758892.2 PC071–NMRV063 7116
10.09010762592.4
7.512013162701.8
6.015015262701.4
5.018016862701.2
3.824019762700.9
3.030021862700.7
5.018017973801.7 PC071–NMRV075 7116
3.824021173801.2
3.030023573801.0
0.25 18.7758838891.0 PC071–NMRV050 7114
15.6909841321.1
11.712012145480.8
18.7759150831.8 PC071–NMRV063 7114
15.69010054012.0
11.712012559451.5
9.315014362701.2
7.818016362701.0 PC071–NMRV063 7114
5.824019262700.7
4.730021562700.6
12.07513558891.6 PC071–NMRV063 7126
109014862591.8
PC...NMRV...(n1=1400r/min) PERFORMANCE PARAMETER
P1n
(kW)
n2
(r/min)
i M2n
(Nm)
Fr2
(N)
fs Combo Model Motor Spec
0.25 7.512018162701.3 PC071–NMRV063 7126
6.015021162701.0
9.315015173801.7 PC071–NMRV075 7114
7.818017273801.4
5.824020173801.1
4.730023073800.9
12.07513969522.4 PC071–NMRV075 7126
10.09015573802.5
7.512019173801.9
6.015021973801.5
5.018024873801.2
5.018026381801.9 PC071–NMRV090 7126
3.824031881801.4
3.030035881801.1
18.77513450831.2 PC071–NMRV063 7124
15.69014854011.4
11.712018559451.0
9.315021262700.8
0.37 18.77513860001.8 PC071–NMRV075 7124
15.69015463751.9
11.712019170171.5
9.315022373801.1
7.818025473800.9
12.07520669521.6 PC080–NMRV075 8016
10.09023073801.7
7.512028373801.3
6.015032473801.0
7.818026881801.5 PC071–NMRV090 7124
5.824032181801.1
4.730037181800.9
6.015034781801.6 PC080–NMRV090 8016
5.018038981801.3
3.824047181801.0
3.8240509103201.6 PC080–NMRV110 8016
3.0300577103201.3
0.55 18.77520560001.2 PC080–NMRV075 8014
15.69023063751.3
11.712028470171.0
9.315033273800.8
12.07530669521.1 PC080–NMRV075 8026
10.09034173801.1
15.69024070542.3 PC080–NMRV090 8014
11.712029777641.6
9.315035581801.3
7.818039881801.0
10.09035781742.0 PC080–NMRV090 8026
7.512044181801.4
6.015051681801.1
5.018057881800.9
PC...NMRV...(n1=1400r/min) PERFORMANCE PARAMETER
P1n
(kW)
n2
(r/min)
i M2n
(Nm)
Fr2
(N)
fs Combo Model Motor Spec
0.55 7.8180425103201.8 PC080–NMRV110 8014
5.8240513103201.3
4.7300597103201.0
7.5120462103202.6 PC080–NMRV110 8026
6.0150552103202.0
5.0180620103201.6
3.8240756103201.1
3.8240756135001.6 PC080–NMRV130 8026
3.0300858135001.3
0.75 18.77528060000.9 PC080–NMRV075 8024
15.69031363751.0
15.69032770541.7 PC080–NMRV090 8024
11.712040577641.2
9.315048381800.9
7.818054381800.7
11.712043098112.2 PC080–NMRV110 8024
9.3150506103201.7
7.8180580103201.3
5.8240700103200.9
12.47339396143.2 PC090–NMRV110 90S6
9.396.8508103202.3
7.4121607103201.8
6.2145.2682103201.5
4.6193.6832103201.0
5.8240712135001.4 PC080–NMRV130 8024
4.7300813135001.1
12.473399125754.4 PC090–NMRV130 90S6
9.396.8508135003.2
7.4121607135002.6
6.2145.2682135002.1
4.6193.6832135001.5
3.7242944135001.2
1.1 12.47357696142.2 PC090–NMRV110 90L6
9.396.8746103201.6
7.4121890103201.2
6.2145.21000103201.0
19.37339282982.5 PC090–NMRV110 90S4
14.596.850891331.8
11.612159998381.5 PC090–NMRV110 90S4
9.6145.2686103201.1
7.2193.6828103200.8
12.473585125753.0 PC090–NMRV130 90L6
9.396.8746135002.2
7.4121890135001.7
6.2145.21000135001.4
4.6193.61220135001.0
19.373398108533.5 PC090–NMRV130 90S4
14.596.8508119452.6
11.6121608128682.0
9.6145.2686135001.6
7.2193.6843135001.2
5.8242962135000.9
1.5 19.37353582981.9 PC090–NMRV110 90L4
14.596.869391331.3
11.612181798381.1
9.6145.2936103200.8
19.373542108532.6 PC090–NMRV130 90L4
14.596.8693119451.9
11.6121830128681.5
9.6145.2936135001.1
7.21941149135000.8
2.2 38.67339865862.1 PC090–NMRV110 90L2
28.996.851672491.5
23.112161778091.2
38.67340986142.9 PC090–NMRV130 90L2
28.996.854594812.0
23.1121654102131.6

■ Features For  NMRV Worm Gearbox + PC with AC Motor

This high-performance drive unit combines an AC motor with a PC helical pre-stage reduction module and an NMRV worm gearbox (PCRV assembly), delivering an exceptionally efficient, high-torque solution for high-ratio reduction applications. By incorporating a precision helical gear pre-stage between the motor and the worm gearbox, it significantly increases the overall reduction ratio while achieving higher operational efficiency and lower heat generation compared to standard double-worm units. Encased in a lightweight, durable die-cast aluminum alloy housing designed for optimal heat dissipation and corrosion resistance, the assembly features precision-machined gearing that ensures smooth, quiet, and low-vibration performance under continuous loads. Its compact modular architecture, direct-coupled flange connection, and standardized keyway hollow output shaft allow for seamless integration and flexible multi-directional mounting, making it ideal for automation equipment, conveyor systems, packaging machinery, and material handling lines.