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Designed for high-intensity work on construction sites, instantly welds Φ14-32mm rebar with exceptional performance and reliability.
Key Features
Powerful Performance, Consistent Welds
Equipped with advanced IGBT inverter technology for extremely fast dynamic response. The fast welding mode for Φ14-32mm thick rebar delivers high speed with smooth, aesthetically pleasing butt welds that ensure project acceptance on the first try.
Dual Module Protection, Rock-Solid Stability
Dual IGBT module core configuration ensures highly consistent component performance. Combined with dustproof, moisture-proof, and corrosion-resistant "three-proof" design, maintaining stable 24-hour operation even in harsh construction site environments.
Precise Digital Control, Easy Operation
Features a precise digital display screen for clear current and voltage pre-setting. User-friendly knob adjustment and intuitive interface allow quick mastery by operators, significantly reducing training costs.
Extremely Portable, Lightweight Without Compromising Quality
Breaks traditional stereotypes of heavy welding machines. Weighing only 9.7kg to 14.5kg with compact size, enabling single-person transport onto scaffolding or high-altitude work platforms - the true "construction site light cavalry."
Comprehensive Safety Protection
Built-in undervoltage, overvoltage, overheating, and overcurrent protection systems. F-class insulation with powerful air cooling ensures continuous operation in hot summer conditions without machine burnout, protecting both operators and equipment.
Technical Specifications
Product Model
ZX7-630D
HY-630M
HS-630A
Input Power Source
3-Phase 380V
3-Phase 380V
3-Phase 380V
Rated Input Capacity
38.5 kVA
38.5 kVA
38.5 kVA
Inverter Frequency
28 kHz
20 kHz
20 kHz
No-Load Voltage
87V
87V
87V
Duty Cycle
20%
20%
40%
Current Range
30-630A
30-630A
30-630A
Rebar Diameter
≤ 28 mm
≤ 32 mm
≤ 32 mm
Efficiency
80%
80%
80%
Insulation Class
Class F
Class F
Class F
Dimensions
340 x 190 x 330 mm
390 x 215 x 370 mm
485 x 245 x 420 mm
Weight
9.7 kg
11.5 kg
14.5 kg
Why Choose Our Welding Machine
In the construction industry, time is money, and quality is life. Our engineering-grade rebar butt welding machine has passed rigorous field tests. It is not just a tool, but a reliable partner to improve your project progress and reduce rework rates.
Contact Us: If you need selection advice for a specific construction site, or want to learn about discounts for large quantity purchases, please feel free to contact us.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2016
Total Annual:
30000000-50000000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Founded in 2013, Chongqing Lianwei Technology Co., Ltd. is a professional manufacturer and exporter specializing in welding machines, generator sets, and oil and gas pipeline welding equipment. Our products are primarily used in oil and gas pipeline welding engineering and other power product desig...
Founded in 2013, Chongqing Lianwei Technology Co., Ltd. is a professional manufacturer and exporter specializing in welding machines, generator sets, and oil and gas pipeline welding equipment. Our products are primarily used in oil and gas pipeline welding engineering and other power product desig...
