GEARS,GEAR BOXES AND GEAR COUPLINGS We manufacture hardened and profile ground gears, gearbox, gear couplings. The range of mechanical components include industrial gears, automobile gears, spur gears, helical gears, bevel gears, and industrial gearbox range consists of helical gearboxes, worm reduction gearboxes, shaft mounted gearboxes. We undertake prototype and production lots for gears, shafts and machinery parts as per customer?s drawing and specifications.
The main functions of a gear lubrication is to reduce the friction and wear by providing a lubricant film between working surfaces of meshing teeth and, in case of enclosed gears, to carry away the heat developed during tooth contact or meshing of gears.
Generally, fluids, hydraulic and lubrication oils have indefinite life, when protected from excessive heat and other contaminants like moisture, air and particles. Elevated temperatures, reduce the viscosity of lubricating oil making it ineffective for the transmission application and results in excessive wear of gears components, bearing failures and seal leakage. The task of engine/ tranmission oil is to lubricate, to seal, to cool, and to protect against any corrosion. At elevated temperatures, properties of the oil deteriorate; the consequence is wear and reduced engine life. An engine working at high oil temperatures can be subject to engine failure when the properties of oil completely or partially deteriorated.
We adapted the world wide proven technology as in the petrol pump machines. The unit has three Teflon pistons connected by yokes with a wobble plate. Inlet and discharge of liquid are calibrated by a triangular valve and a seat, operating above the pistons. The operation of this meter is simple, liquid came through the entrance port, goes down through the sides of valve along the valve intake, then into the end of a cylinder. When it does this, it forces the piston upward. A similar movement of liquid to the end of the next piston moves the liquid out through the discharge port. To put it simply, an 'EAST-MAN' petroleum metering unit is merely a liquid engine with three Teflon pistons operating with in three cylinders, just like an automobile engine. The movement of the three pistons measures liquid just if you were continually filling up three measuring cans with liquid and pouring them off.
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