Projection welding Machine Manufacturer,Supplier and Exporter in India
Product Code : EL-EE-12395
Quick Answer: The Projection Welding Machine is rated 200 kVA at 50% duty cycle on a 415 V, 3 phase, 50 Hz supply, with a welding current of 68 kA, electrode pressure of 300 to 2500 kPa and a throat depth of 480 mm. It welds 1 to 7 spots in a single stroke at 60 to 90 spots/min and is water cooled.
Last updated: October 2026
Key Features
- Primary supply 415 V, 3 phase, 3 wire, 50 Hz AC
- Rating 200 kVA at 50% duty cycle; welding current 68 kA
- Electrode pressure 300 to 2500 kPa; electrode working range 250 mm
- Clamping plates 400 × 400 mm above and below; arm spacing 65/445 mm
- Welds 1 to 7 spots in a single stroke at 60 to 90 spots/min
- Water cooling; throat depth 480 mm
Technical Specifications
| Specification | Value |
|---|---|
| Primary voltage | 415 V, 3 phase, 3 wire, 50 Hz AC |
| Rating at 50% duty cycle | 200 kVA |
| Secondary no load voltage | 6-12 V max, in stages |
| Welding current | 68 kA |
| Secondary short circuit current | 85 kA max |
| Welding load | 680 kVA |
| Connected load | 520 kVA |
| Electrode pressure | 300 to 2500 kPa |
| Electrode working range | 250 mm |
| Arm spacing | 65/445 mm |
| Clamping plates | 400 × 400 mm (above), 400 × 400 mm (below) |
| Operating speed | 60 to 90 spots/min |
| Weldable spots | 1 to 7 spots in a single stroke |
| Cooling | Water cooling |
| Throat depth | 480 mm |
| Working air pressure | 70 PSI |
About This Product
Projection welding is a resistance welding process in which current is concentrated at raised projections on one of the parts, so several weld spots can be made in one stroke of the electrodes. Pressure, welding current and weld time decide the strength of each spot. A water-cooled machine of this type is used in engineering training to show how electrode force, current and cooling are set for repeatable spot welds in sheet and fabricated parts. Schools, colleges and distributors in Burkina Faso, United States, Italy, Cameroon and Fiji can source the Projection Welding Machine from School Lab Equipment India.
Frequently Asked Questions
Q1. What supply does the Projection Welding Machine need?
It is suitable for a 415 V, 3 phase, 3 wire, 50 Hz AC supply.
Q2. How many spots can it weld, and how fast?
It can weld 1 to 7 spots in a single stroke, at an operating speed of 60 to 90 spots/min.
Q3. What are the electrode pressure and welding current?
Electrode pressure is 300 to 2500 kPa and the welding current is 68 kA.
Related: Engineering Equipment, Band Saw Butt Welding Machine, MIG/MAG Standard Welding Machines, TIG AC/DC Welding Machines, Welding Machine.
For a quotation on the Projection Welding Machine, contact School Lab Equipment India.