S. M. ENGINEERING CO.
GST : 27AACFS2672Q1ZL

Projection Welding Machines

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Projection Welding Machines Specification

Insulation Grade
F

Motor Type
AC Servo Motor

Type
Projection Welding Machine

Dimension (L*W*H)
1200 x 750 x 1700 mm

Pulse Frequency
Up to 1500 Hz

Cooling Method
Water Cooled

Usage
Industrial Applications

Input Current
60-75 A

Arc Current
Adjustable up to 25,000 A

Condition
New

Welding Area
50-100 mm

Function
Projection/Spot Welding

Efficiency
90%

Voltage
415 V AC

Frequency
50/60 Hz

Output Current
Adjustable

Power
30 KVA

Rod Diameter
12-20 mm

Weight
Approx. 500 kg

Material
Mild Steel Structure

Max. Workpiece Thickness
2 x 3 mm (MS Sheet)

Mounting Type
Floor Mounted

Protection Level
IP21

Throat Depth
300 mm

Display Type
Digital Touch Panel

Electrode Material
Copper Alloy

Secondary Voltage
5 8 V

Control System
Microcontroller Based, Digital Timer

Electrode Force
250 400 kg

Surface Finish
Powder Coated

Welding Time Setting
0.01 9.99 Seconds

About Projection Welding Machines

We are actively emerged in providing a wide array of Projection Welding Machines. 50 to 300 kva Pneumatic operated machines, anti-friction ram guide and heavy duty frame are features of offered welding machine. Known for its smooth functionality, long lasting service and advance features, Projection Welding Machines are offered to our clients in different technical specifications. In addition to this, the welding machine is inspected and checked by a team of quality checkers who ensure that stable performance is delivered and that the welding machine is free from defects. Clients can avail these welding machines in various specifications.

Precise Welding for Industrial Applications

Harness the power of programmable digital controls and reliable copper alloy electrodes for uniform welding across a variety of projects. Designed for continuous medium-to-heavy-duty work, the machine delivers efficiency and accuracy, making it suitable for manufacturing, automotive, and structural fabrication.

Advanced Control and Efficient Cooling

The digital touch panel simplifies set-up and monitoring, while the water-cooled system minimizes heat build-up during prolonged use. Adjustable parameters, such as electrode force and current, allow fine-tuning for optimal weld quality and energy efficiency.

Safe, Durable Construction

Engineered with a mild steel, powder-coated frame and IP21 protection, this machine offers reliable operation even in demanding environments. The floor-mounted design enhances stability, while insulation grade F components and servo-driven mechanisms ensure longevity and reduced maintenance.

FAQs of Projection Welding Machines:

Q: How does the microcontroller-based control system enhance the welding process?

A: The microcontroller-based system allows precise control over welding parameters, such as timing, current, and force, via the digital touch panel. This results in consistent weld quality and significantly reduces setup errors, enhancing productivity for industrial users.

Q: What materials and thicknesses can this projection welding machine handle effectively?

A: This machine is ideal for welding mild steel workpieces up to 2 x 3 mm thick, using copper alloy electrodes that ensure efficient heat transfer and lower wear during repetitive operations.

Q: Where can this projection welding machine be installed, considering its mounting and size?

A: Designed for floor mounting and measuring 1200 x 750 x 1700 mm, the machine fits seamlessly into manufacturing shops, assembly lines, and metalworking units where space allows for stable, heavy-duty machinery.

Q: What is the recommended process for setting welding parameters for new materials?

A: To set parameters for a new material, input the appropriate welding time on the digital timer, adjust electrode force (250400 kg), and select output current based on material thickness. The touch panel provides easy calibration for optimal fusion and minimal spatter.

Q: How does the water-cooling system benefit long-duration industrial welding?

A: Continuous welding generates significant heat; the integrated water-cooling mechanism efficiently dissipates this heat, preserving component lifespan, maintaining stable performance, and reducing the chance of thermal degradation, particularly during extended shifts.

Q: When should the electrode or consumables be replaced for this projection welding machine?

A: Electrodes made from copper alloy should be inspected regularly for wear or deformation, especially after high-volume cycles or when weld quality declines. Routine monitoring ensures superior results and maximizes operational longevity.

Q: What are the major benefits of using this projection welding machine in an industrial setting?

A: Users gain improved weld consistency, operator-friendly digital controls, high efficiency (up to 90%), adaptable output for various projects, and reliable safety features. These factors contribute to streamlined production and reduced maintenance costs.