Resistance Butt Welding Machines
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Set set
- Supply Capability:
- 15 Sets per Month set/month
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Resistance Butt Welding Machines,
Model No: UN-16/25/40/63/80....
POWER: 16/25/40/63/80....KVA
voltage: 380/220/440 V
Resistance Butt Welding MachinesMachines Characteristics,butt welding machine
Resistance BUTT welding machines clamp the parts in jaws firmly, press the parts against each other and pass AC electrical current. Once metal start melting on the surface, machine quickly applies upset force to join the pieces together.
Welding process is simple and produces good results, minimum burrs on the outside of the joint.
Welding jaws are designed in such a way to simplify clamping parts for welding.
Special Butt weld control circuits assure weld quality and repeatability
Resistance Butt Welding Machines are mainly used for welding steel wire, pipes, etc. with a small cross-section (not to exceed 250mm2)
Model NO. |
UN-16 |
UN-25 |
UN-40 |
UN-63 |
UN-80 |
Rated primary voltage |
380V |
380V |
380V |
380V |
380V |
Rated capacity |
16KVA |
25KVA |
40KVA |
63KVA |
80KVA |
Max.Cramping force |
7.5KN |
7.5KN |
11KN |
11KN |
11KN |
Max. force |
1.6KN |
1.6KN |
2.5KN |
2.5KN |
2.5KN |
Max. current |
10KA |
12KA |
16KA |
20KA |
22KA |
Welding Capacity(mm) |
5.0+5.0 |
6.0+6.0 |
10+10 |
12+12 |
15+15 |
- Q: What are the characteristics of constant voltage operation mode of medium frequency resistance welding machine?
- If the frequency sampling rate is high (usually minimum adjustment cycle 0.25ms~1ms), it is easy to control the welding process accurately and flexibly.The control modes of medium frequency direct current resistance welding machine include constant current control mode, constant voltage control mode and constant power mode, and some products have fixed pulse width control mode.Constant voltage mode features: constant voltage, less current in the second half. The reason is that when the workpiece is heated, the resistance increases, so that the current decreases. The aim of the model is to keep the joint temperature stable rather than increasing.
- Q: Comparison between medium frequency spot welder and common resistance welder
- Characteristics of general resistance welding:1, due to low frequency, frequency (50HZ), the quality of welding instability.2, more spatter during welding.3, the welding quality is lack of effective data monitoring.4, excessive wear of electrodes.5, the power factor is low, and a large number of capacitor compensation cabinets are added to improve the power factor.6, excessive energy costs.7, AC welding two times, the impact of strong magnetic field on human health.Welding characteristics of medium frequency electric welding machine:1 、 adopting digital intermediate frequency welding controller, the quality of welding can be effectively controlled.2, welding process greatly reduces spatter, improve welding quality and purify welding environment.3, the integration of welding welding machine, suspension collocation.4 、 powerful welding function, providing welding quality analysis data and monitoring5 、 integrated modular design, welding control system performance is stable, high reliability, low welding failure rate.6, the use of electrode pressure reduction, greatly improve the electrode life.7 、 adopting three-phase balanced load and intermediate frequency welding technology, no need to add capacitance compensation cabinet.8, digital intermediate frequency welding, energy saving more than 30%, greatly reducing energy costs.9. Accurate control of welding parameters (1MS) for seamless welding of steel sheet / variable thickness steel plate / high strength steel plate / aluminum alloy.10, super small volume and weight of the welding transformer, meet the application and integration of the welding robot.11, HMI control, user-friendly operation programming software, convenient and quick.
- Q: What is the working principle of the suspension type resistance welding machine?
- The spot welding, the workpiece is located between the electrode holder first, and then press the welding switch, "start pressure" program, the electromagnetic valve action, compressed air into the cylinder so that the electrode holder welding, the workpiece clamping action, after appropriate delay, "start welding procedures" at this time, the primary coil of the transformer through the control and power supply connect the SCR welding welding current, secondary
1. Manufacturer Overview
| Location | Zhejiang,China (Mainland) |
| Year Established | 2008 |
| Annual Output Value | US$2.5 Million - US$5 Million |
| Main Markets | 10.00% North America 10.00% South America 10.00% Eastern Europe 10.00% Southeast Asia 10.00% Africa 10.00% Oceania 10.00% Mid East 10.00% Eastern Asia 10.00% Western Europe |
| Company Certifications | Verification of Conformity |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Ningbo port,Shanghai port |
| Export Percentage | 31% - 40% |
| No.of Employees in Trade Department | 3-5 People |
| Language Spoken: | English, Chinese |
| b) Factory Information | |
| Factory Size: | 1,000-3,000 square meters |
| No. of Production Lines | 5 |
| Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
| Product Price Range | Average |
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Resistance Butt Welding Machines
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 Set set
- Supply Capability:
- 15 Sets per Month set/month
OKorder Service Pledge
OKorder Financial Service
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