FLEXIBLE DRIVE COUPLING
SALIENT FEATURES
Protects gauge from hydraulic shock and mechanical vibrations.
Prolongs the gauge life atleast fifty times more.
Easy to operate.
Can also be used as a three Way Two Position Directional Valve due to its unique design.
Can be used in Lubrication System also. Just flashing definite quantity of oil at high pressure by pressing the knob and closing tank port.
100% factory tested.
Both the models round shape and square shape are readily available at the same cost.  
Square shape model provides more advantage during mounting the vave on the panel as it can be directly held by the spanner.
 
Rating of coupling = (H.P of application x 100 x F) / (RPM of application)
SERVICE FACTOR (F)  
APPLICATION Electric Motors Petrol/Diesel Engine
  Uniform Load 1.00 1.20
  Light Load (L)    
  Medium Load (M) 1.25 1.50
  Heavy Load (H) 1.75 2.00
 
 
 
The Data mentioned below for Torque and horsepower is applicable for the general use. For specific application Contact our design staff
  
 
 
Model
Code
Coupling
Size
Part No
Bore Size Hub Length Sleeve
dia		 Hub
Dia 		Sleeve
Length 		Gap
Between
2 Hubs 		Length
With Clearance 		overall
Length 		Hub
withdrawal
Clearance
    Max
H
 Pilot
P 		A B C D E F G T
M 14
0050
 14
8
23
40
25
37
 4
 66
 50
 16
M 19 0100 19 8 25 50 30 37 4 72 54 18
M 28 0200 28 10 40 68 44 46 4 104 84 20
M 38 0300 38 12 40 85 58 48 4
 104
 84
 20
M 48 0400 48 16 50 100 68 50 4 126 104 22
M 55 0450 55 16 60 124 83 65 4 152 124 28
M 65 0500 65 16 70 140 96 70 4 176 142 32
 
Rated Torque and Horsepower Capacity at VARYING SPEEDS (R.P.M)
 
Coupling
Size
Suitable
AC Motor
Frame Size
3000 RPM 1500 RPM 1000 RPM 750 RPM MAX. RPM
    HP
 KW T
(NM)		 HP
 KW T
(NM)		 HP
 KW T
(NM)		 HP
 KW T
(NM)
M 14
71 0.5 0.37 1.3 0.35 0.25 1.8 0.25 0.18 2 0.12 0.09 1.4 7000
M 19 80 1.5 1.1 3.7 1 0.75 5.1 0.75 0.55 5.8 0.25 0.25 3.5 7000
M 28 112M 5.5 4 13 5.5 4 27 3 2.2 22 2 1.5 21 5000
M 38 132S 10 7.5 25 7.5 5.5 36 4 3 30 3 2.2 29 5000
M 48 180M 30 22 71 25 18.5 121 20 15 148 15 11 145 4000
M 55 225S 50 37 120 50 37 240 30 22 215 20 15 198 4000
M 65 250M 75 55 177 75 55 356 50 37 361 40 30 392 3000
 
   
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