Kusalava International Limited Vijayawada, Andhra Pradesh

We are offering point machine health monitoring unit. Point machine health monitoring unit : this system indicates the point machine’s health by monitoring its current, common power supply and dc earth leakage detection (eld) voltage supplies along with operations (relay status) there by allowing railway operators to perform preventive maintenance.

A cylinder wall in an engine is under high temperature and high pressure, with the piston and piston rings sliding at high speeds. In particular, since longer service life is required of engines for trucks and buses, cast iron cylinders that have excellent wear-resistant properties are only used for cylinder parts.

We are offering train monitoring system : train monitoring system monitors the movements of trains within the control section from remote control room and graphically simulates online status of the multiple stations (digitized yard layouts with train movements) in lcd monitors.

We are offering centrifugal casting. Centrifugal casting method was developed after the turn of the 20th century to meet the need for higher standards. Spinning molds generate centrifugal force on molten metal to position the metal within a mold. As the molten metal solidifies from the outside in, a casting with dense, close grain structure is created. As a result of close grain structure the centrifugal process offers products with better physical properties than castings made using the static casting method. Proper mold design, mold coatings, mold spinning speeds, pouring speeds, cooling rates and metal chemistry results in castings with higher yields, fewer impurities and greater strength.

A cylinder liner is a cylindrical part to be fitted into an engine block to form a cylinder. It is one of the most important functional parts to make up the interior of an engine The cylinder liner, serving as the inner wall of a cylinder, forms a sliding surface for the piston rings while retaining the lubricant within.

A cylinder liner is a cylindrical part to be fitted into an engine block to form a cylinder. It is one of the most important functional parts to make up the interior of an engine The cylinder liner, serving as the inner wall of a cylinder, forms a sliding surface for the piston rings while retaining the lubricant within.   The most important function of cylinder liners is the excellent characteristic as sliding surface and these four necessary points. High anti-galling properties Less wear on the cylinder liner itself Less wear on the partner piston ring Less consumption of lubricant The cylinder liner receives combustion heat through the piston and piston rings and transmits the heat to the coolant. A cylinder wall in an engine is under high temperature and high pressure, with the piston and piston rings sliding at high speeds. In particular, since longer service life is required of engines for trucks and buses, cast iron cylinders that have excellent wear-resistant properties are only used for cylinder parts.  Also, with the recent trend of lighter engines, materials for engine blocks have been shifting from cast iron to aluminum alloys. However, as the sliding surface for the inner cylinder, the direct sliding motion of aluminum alloys has drawbacks in deformation during operation and wear-resistance. For that reason, cast iron cylinder liners are used in most cases.