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TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N

Tecna 20 Kva Rocker Arm Industrial Spot Welder-4641n

£3,631.50
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TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
  • TECNA 20 KVA ROCKER ARM INDUSTRIAL SPOT WELDER-4641N
Tecna 20 Kva Rocker Arm Industrial Spot Welder-4641n

Tecna 20 Kva Rocker Arm Industrial Spot Welder-4641n

£3,631.50
Shipping calculated at checkout.

Tecna 20 Kva Rocker Arm Industrial Spot Welder-4641n is designed for professional automotive bodyshops and workshops needing reliable spot welding solutions.

Key Features

  • Adjustable arms for flexibility
  • Chrome-copper electrode holders
  • Microprocessor control unit
  • Water-cooled transformer
  • Adjustable electrode force
  • Ergonomic stationary frame
Technical Support

Everything we sell is supported by our factory trained engineers at our premesis in Manchester or nationwide through our mobile service engineers.

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Expert Advice

Paul Jones

Paul Jones says

The Tecna 20 Kva Rocker Arm Industrial Spot Welder is designed for heavy-duty use in automotive bodyshops, particularly for welding thin sheet metals and joining components in a robust manner. In a workshop environment, it excels in situations where precision and strength are crucial, such as repairing structural components of vehicles.

When setting up the welder, it's important to consider the material thickness and the type of electrodes being used. The correct selection and adjustment of the pressure and timing settings can significantly impact weld quality. For instance, too much pressure or incorrect timing can lead to burn-through or weak welds.

From my experience, a common issue is overheating if the machine is not properly calibrated or if it is running for extended periods without breaks. This not only affects the welder's performance but can also compromise the welding quality.

In conclusion, ensuring the right setup and regular maintenance of the Tecna spot welder will contribute to reliable performance and efficiency in your bodyshop, making it a solid investment for those working with challenging repair tasks.

Paul Jones, Technical Director

Bodyshop Equipment Engineers

WHY BUY YOUR EQUIPMENT FROM US?

Our team of welding experts at BWS is ready to assist you every step of the way. Whether you have questions about specific products, need guidance on selecting the right equipment, or seek welding-related advice, our knowledgeable staff is here to help.

We also have some of the most experienced engineers in the industry who are able to offer full technical support on top of what the manufacturers offer.

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Technical Features

  • Adjustable arm length for enhanced working flexibility
  • Chromecopper electrode holders designed for durability in heavyduty use
  • Watercooled transformer and electrodes to maintain optimal performance
  • Microprocessor control unit for precise operation and monitoring
  • Adjustable electrode force with microswitch to ensure consistent welding cycles
  • Ergonomic stationary frame facilitating ease of use for the operator
  • Adjustable electrode stroke accommodating various application requirements
  • Epoxy resin coated transformer for improved resistance to wear and corrosion
  • Designed for robust performance within professional automotive bodyshop environments
  • Effective for both steel and light alloy welding applications
  • Foot pedal adjustable in length for operator comfort during use

Specification

Input Voltage
400V ±10%, 50Hz
Nominal Power
20 kVA
Maximum Welding Power
48 kVA
No Load Secondary Voltage
4V
Maximum Short Circuit Current
14.5 kA
Thermal Current 100%
3500A
Adjustable Electrode Stroke
8 - 44mm
Max Electrode Force (@ 6 bar)
240 daN
Max Electrode Throat Depth
550mm
Electrode Stroke
15 - 85mm
Arms Diameter
40mm
Electrode Holders Diameter
22mm
Standard Electrodes Cone Diameter
14.8mm
Water Cooling
3 l
Net Weight
Approximately 143kg
Dimensions
Not specified in available data

FAQs

What is the maximum welding power of the Tecna 20 Kva Rocker Arm Industrial Spot Welder?
The maximum welding power is 48 kVA, making it suitable for a wide range of automotive bodywork applications, especially for thicker steel sections.
What type of materials can this welder effectively weld?
It is capable of welding mild steel, stainless steel, and light alloys with good performance. The adjustable electrode force allows flexibility in handling various material thicknesses and types.
Is it necessary to have a three-phase power supply for this welder?
No, it operates on a single-phase 400V power supply, which is standard in most UK workshops, and does not require three-phase power.
What features enhance the usability of this spot welder?
Key features include adjustable arm lengths for flexibility, water-cooled components to prevent overheating, and a microprocessor control unit for precise welding cycles and settings monitoring.