About Spot Welding Machine
A spot welding machine joins overlapping metal sheets by applying localized electric current and pressure. It passes high current through the workpieces to heat the metal to a plastic state, forming a fused nugget. It is widely used in automotive, battery, and manufacturing industries.
Key Specifications
Spot welder specifications vary widely based on whether they are for light, handheld use or heavy industrial applications:
- Power Rating (Capacity): Ranges from simple 1020 kVA models for light tasks (like battery and sheet metal) up to 100+ kVA for heavy-duty industrial work.
- Input Voltage: Typically operates on single-phase or three-phase 220V to 415V AC supply.
- Welding Current: Delivers high secondary currents (often 1,000 to 10,000 amperes or more depending on the KVA rating).
- Throat Depth: Commonly between 150 mm and 600 mm, dictating how far into the material the machine can reach.
- Material Thickness Capacity: Standard units generally weld steel/metals ranging from 0.2 mm up to 5+5 mm combined thickness.
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High-Performance Industrial Spot WeldingBuilt for heavy-duty use, our Spot Welding Machine leverages a powerful 7.5 HP motor and efficient voltage range, delivering consistent spot welds for steel and metal fabrication. Its new, sturdy construction ensures long-term reliability, supporting intensive workloads typical in industrial settings.
Versatile and Reliable OperationThe machine operates smoothly under 415 V and 220-240 V working voltage, adapting seamlessly to different industrial power setups. Its wide frequency compatibility (50/60 Hz) provides operational stability and flexibility across diverse production facilities.
Assurance with Warranty and SupportPurchase with confidence thanks to our 12-month warranty that covers manufacturer defects. As a trusted supplier in India, we provide comprehensive support, including installation guidance and after-sales service, ensuring uninterrupted operation for your business.
FAQ's of Spot Welding Machine:
Q: How does the spot welding process work in this industrial machine?
A: The machine uses a high electric current to join metal sheets at precise points. Two electrodes press the metal surfaces together, and when current passes through, heat is generated, allowing the metals to fuse quickly and securely.
Q: What materials is this spot welding machine suitable for?
A: It is ideal for welding various ferrous and non-ferrous metals commonly used in industrial fabrication, such as mild steel, stainless steel, and other sheet metals.
Q: When is the best time to use this spot welding machine in industrial production?
A: This welding machine is most effective during assembly-line manufacturing or fabrication stages that require rapid, consistent spot welds-particularly in automotive, appliance, and metal-processing industries.
Q: Where can I install and use this spot welding machine?
A: Designed for use in industrial environments, it should be installed in well-ventilated workshops or factory floors with access to 415 V or 220-240 V power supply and proper safety measures in place.
Q: What are the steps involved in operating the spot welding machine?
A: First, position the metal pieces between the electrodes. Adjust the settings for voltage and duration based on material thickness. Activate the machine, allowing it to press and weld the metals, producing a strong, spot-welded joint.
Q: What is the benefit of using a 7.5 HP spot welding machine for industrial purposes?
A: The high-power capacity ensures quicker cycle times, greater penetration, and the ability to weld thicker materials, thereby boosting productivity and ensuring strong, reliable welds.
Q: Is there any warranty or after-sales support provided?
A: Yes, the machine comes with a 12-month warranty against manufacturing defects, and as a manufacturer and supplier in India, we provide ongoing customer support, including technical assistance and service.