| Brand Name | HAIFEI |
| Model Number | HFTR-30000 |
View Detail Information
Explore similar products
Capacitor Discharge Spot Welding Machine Adjustable 200 - 450 VDC
Capacitor Discharge Spot Welder For Metal Parts
Capacitor Discharge Projection Welding Machine 30000uf 25KVA 380V 50Hz
40000 uf Capacitor Welding Machine 30KVA 380V 50Hz
Product Specification
| Brand Name | HAIFEI | Model Number | HFTR-30000 |
| High Light | nut projection welding machine 45kva ,45kva projection nut welding machine ,380v nut projection welding machine | ||
| Items Model | unit | HFTR-30000 |
| Capacitor volume | uf | 60000 |
| Power supply | KVA/V/Hz | 45/380/50 |
| Rated duty cycle | % | 50% |
| Primary current Max. | A | 100 |
| Primary cable | mm2 | 3*25+2*6 |
| Short-circuit current Max. | KA | 100 |
| Secondary voltage | V | 17-19 |
| Air pressure cylinder | Ø*L | Ø320*150 |
| Working pressure Max. (0.5/10.5MPa) | KN | 40 |
| Working environment | temperature: 1~45℃ humidity: 35~90% |
![]()
The HFTR-30000 Nut Projection Welding Machine is designed for metal joining applications that require high weld strength, stable discharge performance, and consistent batch production. Using capacitor energy storage and rapid discharge technology, the machine can release high welding current within a very short time, reducing prolonged heat exposure on the workpiece. It is suitable for non-ferrous metals, high-strength steel, galvanized sheets, nut and bolt projection welding, and automotive component production.
For customers who need to control heat-affected areas, reduce surface oxidation, and improve weld consistency, the HFTR-30000 is a reliable choice for medium- to high-strength welding applications. With a maximum short-circuit current of 200KA, a 50% rated duty cycle, a secondary voltage of 17–19V, and a rated capacitance of 50000UF, this model is suitable for spot welding and projection welding processes that require higher energy output.
The HFTR-30000 stores energy in capacitors and releases it in a concentrated discharge, generating a high peak welding current in a short period of time. For carbon steel, iron, stainless steel, copper, silver, nickel, and alloy materials, the machine provides concentrated heat input to help form stable weld nuggets quickly.
When welding non-ferrous metals, high electrical conductivity and fast heat dissipation often lead to weak welds, insufficient nugget formation, or unstable welding results when using conventional equipment. The HFTR-30000 capacitor discharge spot welder is more suitable for applications that require strong current output within a short discharge time.
In automotive component manufacturing, hot-formed steel, high-strength steel, and galvanized sheets require precise current response and controlled energy output. The HFTR-30000 can be used for welding high-strength steel, hot-formed steel, galvanized sheets, as well as nut and bolt projection welding.
The HFTR-30000 capacitor discharge spot welding machine is suitable for:
The machine can be used for automotive seat brackets, body connecting parts, hot-formed steel components, galvanized sheet structures, and nut or bolt projection welding. For parts that require strength testing and batch consistency, capacitor discharge welding helps improve weld stability.
It is suitable for welding copper busbars, nickel strips, conductive terminals, connecting pieces, and electrical contacts. When working with highly conductive materials, the instant high current output helps form reliable welded joints.
The machine can be used for silver contacts, copper alloy conductive parts, switch components, and terminal assemblies. For parts that require both electrical conductivity and welding strength, it supports more stable production results.
It is suitable for stainless steel sheets, stamped parts, metal brackets, and small structural components. For workpieces with requirements for appearance, deformation control, and weld strength, welding parameters can be adjusted based on sample testing results.
If your product involves copper, nickel, silver contacts, high-strength steel, galvanized sheets, or nut and bolt projection welding, the HFTR-30000 capacitor discharge spot welding machine can be considered as a key equipment option. You can provide workpiece drawings, sample photos, material thickness, and welding requirements. Haifei can then provide welding tests and equipment configuration recommendations based on your actual product, helping you confirm a welding solution more suitable for mass production.
A:The HFTR-30000 can weld steel, iron, stainless steel, copper, silver, nickel, alloys, galvanized sheets, high-strength steel, and hot-formed steel. It is especially suitable for materials that require high current output and concentrated heat input.
A:Yes. Copper and nickel have high electrical conductivity, so they often require stronger instant current. The HFTR-30000 uses capacitor discharge welding, which helps form stable welds on copper parts, nickel strips, conductive terminals, and similar components.
A:Yes. This model is suitable for nut projection welding, bolt projection welding, and other projection welding applications, especially in automotive parts, metal structures, and hardware components that require strong weld strength.
A:The welding current is released in a very short time, so the heat is concentrated around the weld area instead of spreading widely across the workpiece. This helps reduce surface burn marks, coating damage, and deformation on thin sheets or galvanized materials.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
15000000-45000000
Employee Number:
100~200
Ecer Certification:
Verified Supplier
1.Intelligent Welding Equipment Manufacturer HAIFEI is a professional manufacturer of intelligent welding equipment and customized automation solutions for advanced manufacturing industries. We specialize in the research, development, and production of polymer diffusion welding machines, medium... 1.Intelligent Welding Equipment Manufacturer HAIFEI is a professional manufacturer of intelligent welding equipment and customized automation solutions for advanced manufacturing industries. We specialize in the research, development, and production of polymer diffusion welding machines, medium...
Get in touch with us
Leave a Message, we will call you back quickly!