Engine Driven Arc Welder with 8.5kW Peak Power Dual Start System and Low Noise Design for Onsite Metal Joining

Product Details:

Brand Name: GENWELD

Payment & Shipping Terms:

Minimum Order Quantity: 50
Packaging Details: 790×575×605
Payment Terms: T/T,D/P
Supply Ability: 3000/Month
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Detail Information

After-sales Service Provided: Overseas Third-party Support Available,Engineers Available To Service Machinery Overseas,Online Support,Overseas Service Center Available,No After-sales Service Dimensions: 1.6-5.0mm,540*205*305mm,Optional,430*250*420,460*380*285mm
Warranty: 1 Year,2 Years,one Year Warranty,12 Months
Highlight:

8.5kW Peak Power Engine Driven Arc Welder

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Dual Start System Welder Generator

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Low Noise Design Portable Welding Machine

Product Description

Engine Driven Arc Welder
Self-contained welding system combining engine and arc welder for onsite metal joining and repair jobs
Product Overview
The LW9000 8.5kW gasoline open-frame generator set is a general-purpose power generation device integrating high power, stability, and ease of operation. Compatible with 50Hz power frequency and 230V voltage standards, it features a rated output of 8.0kW and maximum output of 8.5kW. The unit utilizes a 100% pure copper generator and 4-stroke air-cooled power system with dual starting modes and large-capacity fuel tank, balancing performance and usability.
Key Features
  • F-class insulation and low-noise design for enhanced safety and comfort
  • Suitable for home emergency use, outdoor construction, commercial backup, and field operations
  • Cost-effective power solution for various applications
Technical Specifications
Generator Specifications
ModelLW9000
Starting SystemRecoil/E Start
Alternator Material100% Copper
Frequency50Hz
Voltage230V
Rated Output8.0kW
Max Output8.5kW
Max Fuel Tank Size28.0L
Running Time at 50% Load7.0 hours
THD≤5%
Battery12V/14Ah
Wheel9.5*3 inches
Noise Level≤74 dB(A)
Insulation GradeF
Engine Specifications
ModelGB460-2
Engine Type4-Stroke, Air Cooling
Displacement459 cc
Engine Oil Capacity1.1L
Packing Details
Outside Packing Dimensions790*575*605 mm
Net Weight98 kg
20'FT Container Quantity88 units
40'GP Container Quantity174 units
40'HQ Container Quantity232 units
Core Features
Powerful Generation Capacity
  • Rated output 8.0kW, maximum output up to 8.5kW for simultaneous operation of high-power equipment
  • 50Hz standard frequency and stable 230V voltage output with THD≤5% for precision equipment safety
  • 100% pure copper generator material for excellent conductivity, higher efficiency, and longer service life
Flexible Starting System
  • Dual starting modes: manual start (Recoil) and electric start (E Start) for different scenarios
  • 12V/14Ah high-capacity battery for rapid electric start response, stable in low-temperature environments
High-Efficiency Power System
  • GB460-2 model engine with 4-stroke air-cooled design and 459cc displacement for powerful performance
  • F-class insulation rating for high-temperature resistance and reliable operation in complex environments
  • 1.1L oil capacity with comprehensive lubrication system for engine protection
Convenient Operation
  • 28L fuel tank enables 7-hour continuous operation at 50% load, reducing refueling frequency
  • Large 9.5*3 inch wheels for flexible mobility in outdoor operations
  • Open frame design for excellent heat dissipation and easy maintenance access
Core Advantages
High Power Output & Wide Applicability
8.5kW peak power easily drives various equipment including air conditioners, water pumps, and power tools. Suitable for emergency power supply, outdoor construction, and home backup applications.
Stable & Reliable Operation
Pure copper generator combined with Class F insulation provides double protection for equipment safety. Stable voltage with THD≤5% safely powers precision electronic equipment.
Easy Operation & Mobility
Dual start mode design requires no professional skills. Large wheels and balanced weight distribution allow easy single-person movement across various terrains.
Efficient & Economical
4-stroke engine consumes less fuel with 7-hour continuous operation from 28L tank. 1.1L oil capacity extends maintenance intervals, reducing operating costs.
Low Noise Design
Operating noise ≤74dB(A) reduces noise pollution for comfortable indoor or outdoor operation environments.
Durable Construction
Air-cooled design adapts to various temperature environments. High-quality engine and generator components ensure extended service life.
Application Scenarios
Emergency Power Supply
  • Household Power Outage: 8.5kW high power simultaneously operates refrigerators, lighting, televisions, and other essential devices
  • Commercial Emergency: Maintains critical equipment operation during power outages in shops and small factories
Outdoor Work Applications
  • Construction Sites: Provides stable power for power tools and temporary lighting, independent of grid power
  • Outdoor Events: Supports audio equipment, lighting, and catering equipment for various activities
Outdoor Living & Field Operations
  • RV Camping: Powers air conditioning, refrigerators, and kitchen equipment for enhanced camping comfort
  • Fieldwork: Provides continuous stable power for communication equipment and testing instruments

Ratings & Review

Overall Rating

4.5
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
50%
4 stars
50%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
r*d
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.
M
Mabarhula
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!

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