• Mechelonic Engineers Private Limited

Portable Integral Spot Welding Guns

Mechelonic Engineers offers Portable Integral Spot Welding Guns.

General
Integral type transformers with guns are designed for minimising the transformer rating by avoiding cable length. These spot welding guns are for high - speed production of metal fabrication shop, particularly for the manufacture of automobiles. A variety of Guns with different throat depth and gap are available for difficult and complex welding set up.

Specifications
Normal Rating:
20, 30 and 40 KVA

Type:
Portable suspension type spot welding guns with built-in transformer incorporated with pneumatic accessories such as filter, lubricator and regulator. Solenoid valve, pressure gauge and pneumatic cylinder completely assembled and ready for operations. The arm material is generally as per RWMA type class 2 or class 3.

Suspension system:
Suitable suspension system will be supplied as per customer's requirement.

Cooling system:
Transformer and welding guns are water-cooled, inter-connecting hosed for water-cooling within the assembly are provided

Welding Transformer:
Transformer of special type primary and secondary epoxy moulded, built with 'C' core material, secondary water-cooled, with thermo switch protection from overloading.

Welding Guns:
Welding guns are various types such as Scissor type and 'C' type, pneumatically actuated, of various throat depths and gaps will be supplied depending on the applications.

Throat Depth and Gap:
Throat depth of 250mm to 750 mm will be provided with the guns. The throat gap will be in the range of 180mm to 300mm.

Weld initiation:
By means of electrical thump switch provided on the gun handle.

Electrode control System:
Electrode movement of air operated guns by actuation of a heavy-duty air cylinder

Compressed Air/Electrode Force:
Air 1.5kg/cm. sq.-7kg. (20 - 100 p.s.i.) acting in the air cylinder provides the electrode force is adjusted through the air pressure regulator.

Electronic control:
Electronic control Model ME - 201 - C MOS Integrated Circuit based OR Microprocessor based control Model ME-101 can be supplied along with machine as per the job demand and customer's choice.