| Fearutes
: |
Pin bush Type Flexible
Coupling absorbs shock loads and
slight misalignments and can transfer
heavy torque at higher speeds.
It consists of two half parts,
one is heavy holds the Rubber
bushes, another one light holds
the high tensile steel pins. The
number of pins depends on the
power to be transmitted. Range
of power can be transmitted from
1HP to 337HP at 100 RPM and sizes
from Bt1 to Bt11
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| Details
for Selection |
HP to be
Transmitted.
Type of Load
Speed.
Shaft Dia of drive and driven |
| |
|
| Material |
IS 210
(grade 20) Cast iron
*As per IS 2693 - 1989 |
|
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| Table
: 1 Selection Factor |
| Type
of Driven Machine |
Prime
Mover |
| Electric
Motor |
Diesel
Engine
Single Cylinder
|
Diesel
Engine
Multi Cylinder |
Generators, Blowers,
Centrifugal Pumps, Compressors, Bottling
and Canning machinery and Line Shafting. |
1.0 |
2.5 |
2.0 |
Rotary drivers,
Screens, Planers, Rotary Compressors,
Grinders, Mine Fans. |
1.5 |
3.0 |
2.75 |
Cement Mills,
Wire Mills, Printing Press. |
1.75 |
3.25 |
3.0 |
Light Rolling
Mills, Shearing Machines, Stone Crushers,
Large Printing Presses, Pulverisors,
Cranes and Winches, Dredgers, Shovels,
Ball and Tube Mills. |
2.00 |
3.50 |
3.25 |
Traction and
Haulage loads, Heavy Rolling Mill
drive. |
2.25 |
3.75 |
3.50 |
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