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Time Saver
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Easy to operate
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Economical
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Proven
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Safe
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System :
The
pressure required to dismount bearing assemblies
generally is in the 200 to 500 kg/cm2
range; and for torque-transmission joints is in the
800 to 1800 kg/cm2 range. It is only in exceptional
cases that a pressure of 2500 kg/cm2
is required.
Oil Injector Pump manufactured by INVENTUM is designed
to operate upto 300 kg/cm2 giving adequate
pressure for all normal dismounting applications. |
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Field of Use :
This
System has a variety of applications; from
small components to extremely large ones with cylindrical
or taper seats. It is widely used for mounting and dismounting
components with interference fits which are transmitting
large fluctuating loads, such as gears, flywheels, crankshafts,
couplings and bearings. Some advantages of the Oil Injection
System in selected areas of applications are illustrated
under :
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| a) |
Mounting
and Dismounting :
Oil
Injection System is the only method of mounting
and dismounting shrunk fit components easily and
without damage. The mounting and dismounting force
is reduced, or almost eliminated, by using the oil
injection method. |
| b) |
Improved
torque transmission properties:
It
is possible to transmit very high and fluctuating
torques by means of components having interference
fit. This eliminates the use of keyways or splines
and thus does not limit its torque transmitting
properties to the shear factor of the key. Many
times it is possible to reduce the shaft diameter
to transmit the same torque. No keyways or splines
are to be milled, thus also saving machining costs. |
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