Introduction of
worm gear speed reducer
Service factor & Installation notice
Versions
Predisposition
Mesh data
  NMRV Performance
  NRV Performance
   


NMRV series
worm gear speed reducer
NMRV/NRV series
 
NMRV/NRV Mode l& marker
NMRV/NRV Pos.of output shaft &  torque arm
NMRV/NRV Chice of lubricant
NMRV Dimensions
NRV Dimensions & Low speed shafts
Cover & Torque arm
NMRV Inch series
PC-NMRV series
 
PC-NMRV Model & marker
PC-NMRV Combinations
PC-NMRV Dimensions
NMRV-NMRV series
 
NMRV-NMRV Model & marker
NMRV-NMRV Parameter table
NMRV-NMRV Dimensions
NRV-NMRV Dimensions
PAM series
Combination of basic model and worm-gear speed reducer
 


UDL Series planetary cone & disk step-less speed variator
UDL Model & marker
UDL Dimensions


 



    NMRV-NMRV Parameter table


*n1=1400rpm  
  i n2 kw1 M2
(Nm)
i1 i2
NRV
030/040
300 4.7 0.08 73 10 30
400 3.5 0.06 65 10 40
500 2.8 0.04 61 20 25
600 2.3 0.04 73 20 30
750 1.9 0.04 73 25 30
900 1.6 0.03 73 30 30
1200 1.2 0.02 65 30 40
1500 0.9 0.02 73 50 30
1800 0.8 0.02 73 60 30
2400 0.58 0.01 65 60 40
3200 0.4 0.01 65 80 40
4000 0.4 0.01 33 50 80
5000 0.28 0.01 29 50 100
NRV
030/050
300 4.7 0.15 145 10 30
400 3.5 0.1 124 10 40
500 2.8 0.09 120 10 50
600 2.3 0.08 145 20 30
750 1.9 0.07 145 25 30
900 1.6 0.06 145 30 30
1200 1.2 0.04 124 30 40
1500 0.93 0.04 145 50 30
1800 0.78 0.04 145 60 30
2400 0.6 0.03 124 60 40
3000 0.5 0.02 120 60 50
4000 0.35

0.02

82 50 80
4800 0.29 0.02 82 60 80
NRV
030/063
300 4.7 0.24 230 7.5 40
400 3.5 0.19 230 10 40
500 2.8 0.15 216 10 50
600 2.3 0.13 230 15 40
750 1.9 0.11 216 15 50
900 1.6 0.09 198 15 60
1200 1.2 0.08 230 30 40
1500 0.93 0.06 216 30 50
1800 0.78 0.05 198 30 60
2400 0.58 0.05 230 60 40
3000 0.47 0.04 216 60 50
4000 0.35 0.03 172 50 80
5000 0.28 0.02 150 50 100
NRV
040/075
300 4.7 0.36 390 10 30
400 3.5 0.27 360 10 40
500 2.8 0.21 320 10 50
600 2.3 0.19 390 20 30
750 1.9 0.16 390 25 30
900 1.6 0.14 390 30 30
1200 1.2 0.11 360 30 40
1500 0.93 0.1 390 50 30
1800 0.78 0.09 390 60 30
2400 0.58 0.07 360 60 40
3000 0.47 0.05 320 60 50
4000 0.35 0.04 250 50 80
5000 0.28 0.03 230 50 100
  i n2 kw1 M2
(Nm)
i1 i2
NRV
040/090
300 4.7 0.56 610 7.5 40
400 3.5 0.43 610 10 40
500 2.8 0.34 560 10 50
600 2.3 0.3 610 15 40
750 1.9 0.23 560 15 50
900 1.6 0.19 505 15 60
1200 1.2 0.17 610 30 40
1500 0.93 0.14 560 30 50
1800 0.78 0.11 505 30 60
2400 0.58 0.11 610 60 40
3000 0.47 0.08 560 60 50
4000 0.35 0.08 460 50 80
5000 0.28 0.06 410 50 100
NRV
050/110
300 4.7 0.95 1100 10 30
400 3.5 0.69 1030 10 40
500 2.8 0.56 1000 10 50
600 2.3 0.48 1030 15 40
750 1.9 0.43 1100 25 30
900 1.6 0.38 1100 30 30
1200 1.2 0.27 1030 30 40
1500 0.93 0.28 1100 50 30
1800 0.78 0.23 1100 60 30
2400 0.58 0.17 1030 60 40
3000 0.47 0.14 1000 60 50
4000 0.35 0.12 780 50 80
5000 0.28 0.09 710 50 100
NRV
063/130
300 4.7 1.48 1760 10 30
400 3.5 1.09 1650 10 40
500 2.8 0.86 1550 10 50
600 2.3 0.76 1650 150 40
750 1.9 0.66 1760 25 30
900 1.6 0.58 1760 30 30
1200 1.2 0.43 1650 30 40
1500 0.93 0.39 1760 50 30
1800 0.78 0.35 1760 60 30
2400 0.58 0.25 1650 60 40
3000 0.47 0.2 1550 60 50
4000 0.35 0.15 1220 50 80
5000 0.28 0.11 1100 50 100


speed reducer, gear reducer, speed variator

 


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