logo
Good price  online

products details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Dc Inverter Welding Machine
Created with Pixso. Robust and Portable Engine Driven Arc Welder with Fast Welding for Rebar Φ14-32 and Comprehensive Protection
Detail Information
Place of Origin:
Chongqing, China
Certification:
CE
Highlight:

Robust and Portable Engine Driven Arc Welder

,

Fast Welding for Rebar Φ14-32 Welding Machine

,

Comprehensive Protection Arc Welder Generator

Product Description
Engine Driven Arc Welder

Robust and portable welding machine built to deliver consistent performance in harsh environments

Key Features
  • Fast welding for rebar Φ14-32mm with neat, attractive butt welds
  • Advanced IGBT inverter technology with fast dynamic response
  • Dual IGBT modules ensuring consistent performance and reliable operation
  • Comprehensive protection systems: undervoltage, overvoltage, overheating, and overcurrent
  • Precise digital current display for convenient, intuitive operation
  • User-friendly design with elegant appearance
  • Three-proof design for key components, suitable for harsh environments
  • Compact size and portable design for easy transportation
  • Specifically designed for rebar butt-joint applications in construction
Technical Specifications
Product Type LWG-630D LWG-630M LWG-630A
Input Power Source Three-phase 380V Three-phase 380V Three-phase 380V
Rated Input Capacity 38.5KVA 38.5KVA 38.5KVA
Inverting Frequency 28KHZ 20KHZ 20KHZ
No-Load Voltage 87V 87V 87V
Duty Cycle 20% 20% 40%
Current Adjustment Range 30-630A 30-630A 30-630A
Rebar Diameter ≤28mm ≤32mm ≤32mm
Efficiency 80% 80% 80%
Insulation Class Class F Class F Class F
Dimensions 340*190*330mm 390*215*370mm 485*245*420mm
Weight 9.7KG 11.5KG 14.5KG
Installation Requirements

Input Voltage: AC3P~380V, 50/60Hz

Input Cable: ≥6mm², length ≤5 meters

Distribution Switch: 63A

Output Cable: 50mm², length ≤30 meters

Ambient Temperature: -10℃~+40℃

Operating Environment: Ensure proper ventilation by not blocking air inlets and outlets; avoid direct sunlight exposure; maintain dust prevention measures

Robust and Portable Engine Driven Arc Welder with Fast Welding for Rebar Φ14-32 and Comprehensive Protection 0
Overall Rating
4.5
★★★★★
★★★★★
Based on 50 reviews recently
5 star
0
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • G
    G*e
    Brazil Nov 2.2025
    ★★★★★
    ★★★★★
    This welding machine is truly excellent! The 4-cylinder engine provides ample power, it doesn't overheat during continuous operation, the dual-drive wire feeding is incredibly stable, and the welds are smooth. The built-in generator is super convenient for outdoor work, and the 100L fuel tank provides impressive endurance, significantly improving construction efficiency.
  • G
    GENWELD LWG600A Pipeline Welding Machine with 4-Cylinder Air-Cooled Engine and AC230V/4Kw Generator Output for Robust Performance
    Costa Rica Aug 20.2025
    ★★★★★
    ★★★★★
    Operation is very simple; the digital control system is easy to learn, even for beginners. The arc is stable during welding, with minimal spatter, saving time on cleaning. The machine is compact and easy to transport, and it hasn't had any problems in two months of use – very reliable!