Welding and Roller Heads
Welding MachinesRoller Heads
/ 01
/ roll welders
Roll welders
features
- Frame made of sheet metal and steel profiles.
- Modular construction with: 3 transverse and longitudinal versions, 4 arm lengths, and 4 roller drive combinations.
- Heavy-duty roller welding heads with silvered brushes, mercury-free.
- Robust single-phase high-efficiency transformer with a protection thermostat.
- Roller 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 designed for a closed-loop chiller.
- Microprocessor-controlled welding with 15 programs, 3 current adjustments, upslope and downslope, pulses, and network voltage fluctuation compensation.
upon request
- Reinforced transformer of 140 KVA for MR 100 and 250 KVA for MR 200.
- Double electric pedal for 2 welding speeds.
- Pneumatic profiling with driven head.
- Special equipment for workpiece guidance.
/ 02
/ roll heads
Roller and motorized heads
features
- Robust construction in copper and stainless steel.
- High-thickness silver current-carrying contacts.
- Roll holder 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 silvered bushings.
/ LE ALTRE MACCHINE
LE ALTRE SALDATRICI
Spot and Projection Welding Machines
- Spot Welding Machines
- Head Welding Machines
- Pneumatic Riveters for Aluminum
- Projection Welding Machines
Macchine speciali
Machines for specific needs, such as bench machines, handle welding for pots, multiple projection welding, refrigerator capacitor welding, spot welders for washing machines, and many more.
Medium frequency technology
Available technologies for welding machines and components:
- Spot welding machines
- Head welding machines
- Aluminum spot welders
Components and Electronics
- Single-phase and medium frequency transformers
- Single-phase and medium frequency series controls
- Consumables
- Original Malaguti-Costel Spare Parts