Power Frequency Resistance Welding Machine

ac spot welding machine

AC Industry Power Frequency Welding Machine

  • The newly developed microcomputer controller
  • Constant current and voltage, Accuracy 2%
  • Visible current and time of preheating, welding, tempering and other procedures
  • Aluminum alloy cylinder, low damping sealing ring
  • No need to worry about short circuit, simple and practical
  • Minimize gas path damping and gas source loss
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Technical Specification of Industrial Welding Machine

Model

DN-16

DN-25

D(T)N-40

D(T)N-63

D(T)N-80

D(T)N-100

D(T)N-150

D(T)N-200

Rated Capacity

KVA

16

25

40

63

80

100

150

200

Rated Input Voltage

V

380±10

Rated Frequency

Hz

50

Max Welding Power

KVA

30

45

81

134

185

246

373

500

Duty Circle

%

14

14

12

11

9.4

8.2

8

8

Max Short Circuit Current

A

10500

13500

19500

25000

30000

35000

41000

46000

Max Welding Current

A

8400

10800

15600

20000

24000

28000

32800

36800

Max Pressure

N

3900

3900

6100

6100

6100

6100

10000

10000

Electrode Stroke

mm

60

60

60

60

60

60

80

80

Welding Thickness

Carbon Steel

2+2

2.5+2.5

3+3

3.5+3.5

4+4

4.5+4.5

5+5

6+6

Weight

Kg

185

195

255

280

320

380

450

500

Features of Industrial Power Frequency Resistance Welding Machine

1. A new generation of microcomputer controller developed which can be flexibly configured with a variety of digital controllers or microcomputer controllers to meet various high, medium, low, and welding needs.

2. There are 31 sets of programs for users to choose and use, and the welding program has a multi-pulse method

The current and time of preheating, welding, tempering and other programs can be selected and displayed, which is convenient for users to adjust and select specifications.

3. Equipped with self-diagnosis function and fault display, it can self-diagnose common faults and display classification at the same time, which is convenient for users to troubleshoot and maintain.

4. The resistance welding machine body is designed according to impact resistance, vibration resistance and high rigidity, and is processed by mechanical fine processing to meet the precise installation and load strength of each component.

5. Aluminum alloy cylinder barrel, low damping seal ring, light friction ring combined cylinder, equipped with external pilot large flow electromagnetic directional valve, faster response speed and extremely sensitive follow-up performance, to obtain extremely high dotting speed.

6. The secondary side circuit adopts the insulation method of the pressurized cylinder base and the upper arm, which is convenient for the lower base to directly install the welding tool, without worrying about short circuit, simple and practical.

7. The main welding circuit adopts a fully internal water-cooled resistance welding transformer and a water-cooled high-power SCR component, and the output power is strong.

 

8. The cooling water circuit is equipped with its own independent flow display and flow adjustment, and the total water inlet is equipped with a water filter to prevent the waterway from being blocked.

9. The high-efficiency gas path layout minimizes the gas path damping and gas source loss. The main pneumatic components are imported from high-quality brands, with long life and high reliability.

10. Our resistance welding machine is easy to operate, and the ergonomic design, adjustment, oil injection, maintenance, and maintenance can be easily completed.

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Contact Us

Email: info@resistancewelder.com
Tel: 0086-130-8387-7627
Factory:

102A, 1st Floor, Building 3, 51 Xiangshan Avenue, Ningxi Street, Zengcheng District, Guangzhou