Power Transmission Solutions

 



 

Three Stage Helical Gear Reducer

 

 

 

 
Selcection Table  
Dimensions  
 
 

 

 

 

 

 

Selection Table

 

HP
(KW)
OUTPUT RPM RANGE SIZE
(WEIGHT)
Service Factor 1.0 Service Factor 1.4 Service Factor 1.65
0.5
(0.37)
19 to 72 19 to 72 27 to 72 NSM3R 2533-71-4(30.0 Kg.)
12 to 18 1219 18 to 27 NSM3R 3243-71-4(41.0 Kg.)
.......... ................. 13 to 18 NSM3R 4053-71-4(62.0 Kg.)
0.75
(0.55)
25 to 72 30 to 72 37 to 72 NSM3R 2533-80- 4 (35.0 Kg.)
18 to 25 18 to 30 18 to 37 NSM3R 3243-80- 4 460 Kg.)
12 to 18 13 to 16 13 to 18 NSM3R 4053-80- 4 67.0 Kg.)
1.0
(0.75)
29 to 72 42 to 72 48 to 72 NSM3R 2533-80- 4( 37.0 Kg.)
15 to 29 25 to 42 31 to 48 NSM3R 3243-80- 4 (48.0 Kg.)
13 to 15 18 to 23 19 to 29 NSM3R 4053-80- 4 (69.0 Kg.)
............. 13 to 16 12 to 18 NSM3R 5063-80- 4 (98.0 Kg.)
1.5
(1.1)
45 to 72 60 to 72 ............... NSM3R 2533-90- 4 (39.0 Kg.)
30 to 45 41 to 60 51 to 70 NSM3R 3243-90- 4 (51.0 Kg.)
16 to 29 23 to 41 30 to 51 NSM3R 4053-90 4 (71.0 Kg.)
13 to 16 13 to 21 14 to 30 NSM3R 5063-90- 4 (100.0 Kg.)
2.0
(1.5)
30 to 66 51 to 66 66 NSM3R 3243-90- 4 (55.0 Kg.)
18 to 30 30 to 46 40 to 63 NSM3R 4053-90- 4 (75.0 Kg.)
15 to 18 19 to 30 24 to 40 NSM3R 5063-90- 4 (104.0 Kg.)
13 to 15 13 to 18 16 to 22 NSM3R 6073-100- 4 (144.0 Kg.)
3.0
(2.2)
51 to 74 ........ .................. NSM3R 3243-100- 4 (65.0 Kg.)
30 to 49 42 to 74 51 to 74 NSM3R 4053-100- 4 (86.0 Kg.)
22 to 30 24 to 41 36 to 51 NSM3R 5063-100- 4 115.0 Kg.)
12 to 22 14 to 23 21 to 36 NSM3R 6073-100- 4 (155.0 Kg.)
.............. 12 12 to 21 NSM3R 7083-100- 4 (224.0 Kg.)
5.0
(3.7)
30 to 67 45 to 67 59 to 67 NSM3R 5063-112- 4 (129.0 Kg.)
19 to 30 30 to 45 37 to 58 NSM3R 6073-112- 4 (170.0 Kg.)
12 to 19 19 to 29 19 to 36 NSM3R 7083-112- 4 (239.0 Kg.)
............. 16 to 19 15 to 19 NSM3R 8093-112- 4 (345.0 Kg.)
7.5
(5.5)
42300 67 to 300 67 to 300 NSM3R 5063-132- 4 (152.0 Kg.)
28 to 38 48 to 67 51 to 67 NSM3R 6073-132- 4 (190.0 Kg.)
15 to 20 23 to 48 32 to 48 NSM3R7083-132- 4 (257.0 Kg.)
13 to 15 16 to 23 21 to 32 NSM3R 8093-132- 4 (363.0 Kg.)
10.0
(7.5)
44 to 300 53 to 300 69 to 300 NSM3R 6073-132- 4 (202.0 Kg.)
19 to 43 32 to 53 41 to 67 NSM3R 7083-132- 4 (268.0 Kg.)
15 to 19 21 tot31 30 to 41 NSM3R 8093-132- 4 (375.0 Kg.)

 

 

 

Mounting Position

 

 

 

 

 

 

SERVICE FACTORS
PRIME MOVER
DURATION OF SERVICE
NATURE OF LOAD
UNIFORM
MODERATE SHOCK
HEAVY SHOCK
ELECTRIC MOTOR
8 Hours / Day
0.95
1.10
1.50
12 Hours / Day
1.10
1.30
1.60
24 Hours / Day
1.30
1.60
1.80

 

 

 

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