• Rajlaxmi Electricals

Spot Welding Machines

Rajlaxmi offers Spot Welding Machines. These are offered in 6, 8, 10, 15, 20 and 25 kVA models each with three standard throat depths to cover practically all applications. All machines are made of steel fabricated rigid structures to eliminate the minutest spot deflections. Transformer: low leakage (high linkage) design, proper cooling and insulation including winding impregnation to enhance reliability and service life. Current control: current setting from min to max value can be done by a 6 position, off load tap switch. Time control: solid state electronic timer to control weld time from 5 to 50 cycles and 1 to 10 seconds to achieve accurate and repeatable spots. Weld pressure: adjustable max pressure levels are derived from a heavy-duty compression spring mounted on a pressure rod with calibrated nut. Here a special arrangement in the machine minimises operator fatigue and ensures simple setting. Cooling: electrodes, holders and arms are provided with water-cooling arrangement with hose connections (water supply to be arranged by the user). Electrodes: one pair of morse taper 2 straight electrodes made from hardened copper-alloy is supplied with the equipment. Other types or spare electrodes can be supplied on specific orders.