The “PRECISION” Right
Angle Gear Drive provides the most economical efficient, and
positive power transmission from Horizontal mover to
Vertical pump shaft. The gear drive eliminates long quarter
turn belts, which are not only expensive to install, operate
and maintain, but are considerably less efficient, are
affected by climatic conditions and require large floor
space.
The “PRECISION” Right
Gear Drive is used in pumping like irrigation, Municipal
supply and sewage disposal, fire and flood protection,
cooling towers and marine services.
The “PRECISION” Right
Angle Gear Drive manufactured in a variety of models to meet
specific requirements of high and slow speed prime movers
and pumps having wide range of size and type.
SPECIFICATIONS OF Precision BRAND
The Right Angle Gear Head comprises of a pair of
Bevel gears, right angle to each other mounted with
suitable bearings fitted in a C.I. Chamber and
bearing housings, manufactured from closed grained
C.I. confirming to Grade 20 ISI 210.
GEARS:
Spiral Bevel Gears are used to ensure smooth and
silent operation. They are made out of special Alloy
Steel. Lapped and case hardened Gears are adjustable
to achieve best possible tooth contact, and
transmission effiency 97% to 99%.
BEARINGS:
Double row angular contact thrust bearings and ball
bearing are provided at the top and bottom of the
vertical hollow shaft respectively, and they are
capable to take complete hydraulic down thrust. The
horizontal driving shaft is mounted on double row
angular contact thrust bearing and ball bearing to
take thrust load of gears and driving arrangement.
SHAFT
Vertical hollow shaft and horizontal driving shaft
are designed to transmit the rated power and adopt
top shaft of pump and driving arrangement of pulleys
of universal joint shaft respectively
LUBRICATION
The Oil pump, provided in the oil bath lubricates
ball bearings and gears.
COOLING
Lubricating oil is cooled by pumping water flowing
through the cooling coil.
‘PRECISION’ Right Angle Gear Heads are manufactured
with speed ratios 1:1, 1:2, 2:1 and other ratios on
request. They can be mounted easily on discharge
heads of Turbine Pumps manufactured as per ISS
1710:1972.