SEAM WELDERS AND SEAM WELDING HEADS
SEAM WELDING MACHINESSEAM WELDING HEADS
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/ seam welders
Seam welders
features
- Frame made of sheet metal and steel profiles.
- Modular construction with: 3 cross and longitudinal versions, 4 arm lengths, and 4 roller drive combinations.
- Heavy-duty seam welding heads with silver brushes, mercury-free.
- Robust single-phase high-efficiency transformer with a protection thermostat.
- Rollers drive with three-phase asynchronous motor and inverter with speed indication and adjustment display.
- Motor and transmission components contained within the side profile of the frame.
- Water cooling circuit with 3 separate branches pre-arranged for a closed-circuit chiller.
- Microprocessor welding control with 15 programs, 3 current adjustments, upslope and downslope, pulses, and mains voltage fluctuation compensation.
upon request
- Reinforced transformer power 140 KVA for MR 100 and 250 KVA for MR 200.
- Double electric pedal for 2 welding speeds.
- Pneumatic profile tool for the driven head.
- Special equipment for workpiece guidance.
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/ seam welding heads
Seam welding heads
features
- High-thickness silver electric contacts.
- Roller holding shaft made of hard copper alloy.
- Suitable for operation in any position, under water jet, with axial thrusts.
- Long lifespan and minimal maintenance.
SPECIAL HEADS AND ARMS
- For extremely high currents up to 50 Ka.
- For extremely high thrusts.
- With compact dimensions.
- For welding of thin materials.
- With front cooling.
- With silver bushings.
/ OTHER MACHINES
OTHER WELDING MACHINES
Projection, spot and butt welders
- Spot Welding Machines
- Butt Welding Machines
- Spot Welders for aluminum
- Projection Welding Machines
Special Applications
Machines for special needs, such as bench machines, welders for pots handles, multiple projection welders, welders for refrigerator condensers, spot welders for washing machines and many more.
Medium frequency technology
This technology is available for welding machines and components:
- Spot welding machines
- Butt welding machines
- Spot welders for aluminum
Components and Electronics
- Single-phase and medium frequency transformers
- Single-phase and medium frequency series controls
- Consumables
- Original Malaguti-Costel Spare Parts