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


 



    NRV Dimensions

      NRV
metal gear box
 
NRV 025 030 040 050 063 075 090 110 130
B 20 20 23 30 40 50 50 60 80
D1 9 j6 9 j6 11 j6 14 j6 19 j6 24 j6 24 j6 28 j6 30 j6
G2 38 51 60 74 90 105 125 142 162
G3 37 45 53 64 75 90 108 135 155
I 25 30 40 50 63 75 90 110 130
b1 3 3 4 5 6 8 8 8 8
f1 - - - M6 M6 M8 M8 M10 M10
t1 10.2 10.2 12.5 16 21.5 27 27 31 33

    Low speed shafts

bevel gear box
 
  d B B1 G1 L L1 f b1 t1
025 11g6
(9)
23
(25)
25.5
(30)
50 81
(85.5)
101 - 4
(3)
12.5
(10.2)
030 14g6 30 32.5 63 102 128 M6 5 16
040 18h6 40 43 78 128 164 M6 6 20.5
050 25h6 50 53.5 92 153 199 M10 8 28
063 25h6 50

53.5

112 173 219 M10 8 28
075 28h6 60 63.5 120 192 247 M10 8 31
090 35h6 80 84.5 140 234 309 M12 10 38
110 42h6 80 84.5 155 249 324 M16 12 45
130 45h6 80 85 170 265 340 M16 14 48.5

speed reducer, gear reducer, speed variator

 


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