Seam Welding Machines

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Features:
- Transformer fitted inside the body and upper electrode arm mounted directly on to the body
- Water Cooled welding transformer having core of high grade electrical steel, primary and secondary coils of solid electrolytic copper of ample section, heavy duty class 'F' insulated and vacuum impregnated, suitable to withstand continuous temperatures of 155oC
- Current Control by transformer taps - welding current adjustable in 8 steps from 55 to 100%
- Electrode control system - Upper ram actuated via a quick follow through device by a two-way pneumatic cylinder, controlled by a electrically operated solenoid valve. Compressed air at 15 to 110 psi acting on the pneumatic cylinder provides the necessary electrode force
- Circular disc type Top and Bottom Welding Wheels electrodes
- Variable Speed, reversible knurl / gear drive provided on top / bottom / both wheels as required. Drive power from a built-in 400 V, 3 Phase D.C. Motor, through variable speed reduction gearing to provide smooth and stepless variation of the welding speed
- Thyristorized electronic control consisting of Sequence Timers such as Squeeze, Weld, Cool, Hold Heat control unit

Application:
- Suitable for seam welding a variety of materials including Mild Steel, Stainless Steel, Aluminium, Galvanized Steel, Tin Plate, Terne Plate, etc.
- For all types of Drums, Barrels, Cans, Tins, Fuel Tanks, Mufflers, Utensils, Small Pipes, etc.

Specifications:
Model: MSW-50 MSW-75 MSW-100 MSW-150 MSW-200
Nominal Rating @ 50% Duty Cycle (KVA): 50 75 100 150 200
Standard Throat Depth (mm): 450, 600, 750 450, 600, 750 450, 750, 1050 450, 750, 1050 450, 750, 1050
Max. Length of Job at min. Job dia. (mm): 300, 450, 600 300, 450, 600 300, 600, 900 300, 600, 900 300, 600, 900
Working Height - Approx. (mm): 900 900 1050 1050 1050
Min. Lower Arm Work Clearance Diameter (mm) With Knurl / Gear Driven Electrodes: 380 380 430 430 430
With Idling Electrodes: 230 230 280 280 280
Electrode Wheels Diameter (Standard) (mm): 178 178 203 203 203
Electrode Wheels Thickness (Standard) (mm): 9.5 9.5 12.5 12.5 12.5
Upper Electrode Cylinder Stroke (max) (mm): 50 50 50 50 50
Vertical Adjustability of ram (mm): 50 50 75 75 75
Max. total upper electrode stroke (mm): 75 75 100 100 125
Max available currents (Short Circuit) (Amps): 450 mm Throat: 19000 23000 27500 34000 38000
600  mm Throat: 18000 21000 -- -- --
750  mm Throat: 17000 21000 26000 30000 33000
1050  mm Throat: -- -- 22000 28000 30000
Standard Cylinder Size (mm): 100 100 150 150 150
Max. electrode force (lbs) @ 80 psi / 5.62 kgs/cm2 inlet: 1000 1000 2250 2250 2250
Air consumption @ 50 operations/min (Cft/min - lts/sec): 25 - 11.8 25 - 11.8 50 - 23.6 50 - 23.6 50 - 23.6
Standard Welding Speed Range (Ft. per min / cms per sec): 2 - 9 / 1 - 4.5 2 - 9 / 1 - 4.5 2 - 9 / 1 - 4.5 2 - 9 / 1 - 4.5 2 - 9 / 1 - 4.5
Min. Cooling Water required (Gallons/min - Liters/min): 3 - 13.6 4 - 18 5 - 22.7 6 - 27.2 7 - 31.8
Mains Supply: 2 Lines of 3 Phase 415 V, 50 Hz supply
Cable copper conductor (per mm2): 50 95 150 250 400
Mains supply disconnect switch rating (Amps): 150 250 300 400 600
Welder Protection Fuses Rating (Amps) - Delay Action Type: 125 175 225 300 450

Maneklal Global Exports
67 Bajaj Bhavan, Nariman Point, Mumbai - 400021, INDIA
Tel: +9122-22041340 / 41 / 42
WhatsApp: +918879795490
e-mail:  sales@maneklalexports.com / maneklalexports@gmail.com / Enquiry Form

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