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DTN2-75KW visual adjustment system pneumatic spot welding machine

Equipped with a microcontroller and an LCD display for parameter visualization, the DTN2-75KW visual adjustment system pneumatic spot welding machine offers unparalleled precision, intuitiveness, and ease of use. During welding operations, it produces minimal sparks while ensuring robust welds. This versatile machine is ideal for welding a range of materials, including hot and cold plates, stainless steel plates and wires, nuts, and other workpieces.

Boasting an all-copper transformer and wide-voltage technology, the welding machine is capable of automatically adjusting its voltage by up to 20% in either direction. Regular operation is straightforward, with the microcontroller allowing for comprehensive adjustments: pressure time, welding current, welding duration, maintenance interval, and rest periods can all be configured with ease.

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  • DTN2-75KW visual adjustment system pneumatic spot welding machine
  • DTN2-75KW visual adjustment system pneumatic spot welding machine
  • DTN2-75KW visual adjustment system pneumatic spot welding machine
  • DTN2-75KW visual adjustment system pneumatic spot welding machine
  • DTN2-75KW visual adjustment system pneumatic spot welding machine

Specifications

Model

Unit 

DTN2-75KW

Primary voltage

V

380

Rated capacity

KVA

75

Rated input current

A

197

Maximum short circuit current

KA

18

Rated load duration

%

20

Secondary voltage regulation stage

V

Stepless voltage regulation

Secondary no-load voltage

mm

0.5-7.04

Extension length of electrode arm

mm

450

Distance between electrode arms

mm

300

Maximum pressure between electrodes

N

8000

Cylinder stroke

mm

60

Electrode size

Electrode arm

mm

Ф55

Electrode holder

mm

Ф25

Electrode head

mm

Ф20

Welding thickness

Low carbon steel

mm

4+4

Stainless steel

mm

1.5+1.5

Aluminium

mm

0.7+0.7

Compressed air pressure

mpr

0.6

Compressed air consumption

M3/h

22

Cooling water flow

L/min

5

Input wire cross-sectional area

mm2

10

Product Description

Advantages of the DTN2-75KW Visual Adjustment System Pneumatic Spot Welding Machine

  • High Precision and Stability: The microcontroller-based system ensures consistent weld quality by accurately controlling all welding parameters.
  • Minimal Spark Generation: During operation, the machine produces very few sparks, enhancing workplace safety and reducing material damage.
  • Energy Efficiency: Equipped with wide-voltage technology and an all-copper transformer, the machine can automatically adjust voltage by ±20%, ensuring stable performance even under fluctuating power conditions.
  • User-Friendly Operation: The LCD display and intuitive interface allow operators to configure and monitor welding settings quickly and efficiently.

Key Features

Feature Description
Visual Adjustment System Provides real-time parameter visualization for precise control over welding operations.
Microcontroller Control Enables fine-tuning of pressure, welding current, welding time, maintenance interval, and rest periods.
Versatile Welding Capability Supports welding of hot and cold plates, stainless steel plates, wires, nuts, and other workpieces.
Robust Build Designed for long-term reliability, with an all-copper transformer that ensures durable and stable performance.

Applications and Use Cases

  • Industrial Manufacturing: Ideal for assembly lines requiring consistent spot welding of metal plates and components.
  • Automotive Industry: Suitable for welding stainless steel and sheet metal parts, ensuring strong, precise joints.
  • Metal Fabrication: Supports customized workpieces including nuts, wires, and specialty components.
  • Laboratory and Prototype Work: The adjustable parameters and visual interface make it perfect for testing and small-batch production.

Operational Advantages

  • Comprehensive Parameter Control: Operators can easily adjust pressure time, welding current, welding duration, maintenance interval, and rest periods.
  • Stable Performance under Voltage Fluctuations: The wide-voltage technology automatically compensates for power changes, ensuring reliable welds.
  • Ease of Maintenance: The machine’s design allows for straightforward upkeep and long-term durability.
  • Enhanced Safety: Minimal spark production and controlled welding parameters reduce the risk of accidents.

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About
Anhui Dingju Welding Technology Co., Ltd.
Anhui Dingju Welding Technology Co., Ltd.
A more than 20 years comprehensive enterprise, it has gradually expanded its production capacity to manufacturing of welding machines. We are China Wholesale DTN2-75KW visual adjustment system pneumatic spot welding machine Suppliers and OEM/ODM DTN2-75KW visual adjustment system pneumatic spot welding machineFactory.
We have various advanced equipment that can bring us higher quality production, and our products are exported to North America, South America, Western Europe, South Africa and other regions, and have received widespread praise.
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