*HW450DS搭载日本久保田高效节能柴油发动机，采用的无刷发电机及其控制技术，根据中国管道建设的焊接要求，在原设计的基础上极大地提高了焊接性能，具有单把焊接和双把同时焊接互不干扰的功能，它作为发电机能够输出三相15KVA的交流电，只要在发动机容量内，焊接与交流电可以同时使用。
*配有节能装置可实现焊接停止6分钟后自动停机，需要继续焊接时只需将焊条与母材接触后即可实现自动启动。
*HW450DS节能、环保、低噪，能满足钢管全位置焊接要求，持续焊接稳定性良好，熔池清晰、焊道波纹细腻、平整、成型好。
*HW450DS移动方便、功能齐全、施工效率高、运行成本低，零部件供应及时、售后服务有保障，是一款为中国高端用户量身定做的优质焊机。
HW450DS/HW450DS-I发电电焊机 | |
焊接输出（下降特性） | |
额定功率 KW | 12.38 |
额定电流 DCA | 360 |
额定电压 DCV | 34.4 |
空载电压 DCV | 80 |
额定使用率 % | 50 |
电流调节范围(单把) A | 60-400 |
电流调节范围(双把) A | 30-200 |
额定转速 rpm | 3,000 |
类 型 | 直流整流 |
适用焊条 φmm | 2.0～6.0 |
辅助电源 | |
额定输出 KVA | 15 |
额定电压 V | 380 |
额定电流 A | 21.7 |
功率因数 % | 80 |
频 率 Hz | 50 |
额定速度 rpm/min | 3000 |
激励方式 | 无 刷 |
驱动方式 | 直接耦合 |
发动机 | |
名称 | 久保田V1305 |
形式 | 4冲程4缸 |
排气量 l | 1335 |
额定输出 KW | 22.1 |
启动方式 | 电起动 |
燃料 | 轻柴油 |
冷却方式 | 水冷 |
其他 | |
油箱容量 l | 37 |
Zui大尺寸 mm | 1530×710×865 |
净重 Kg | 510 |
电王发电电焊机HW450DS日本久保田KUBOTA柴油双把水冷静音400A纤维素下向氩弧引擎电焊机
As a pioneer in welding machines, we have consistently led theindustry in streamlining the welding process itself in addition toachieving fuel economy, noise reduction, and multi-functioncapacity. The high performance and reliability of our welders hasbeen demonstrated at worksites not only in china but around theworld.
DIESEL ENGINE-DRIVEN DC WELDER/AC GENERATOR
One Unit ENGINE DRIVEN WELDERS HW450DS for All YourWelding Needs!
The most powerful diesel welder/generator in the industry. TheHW450DS offers robust output for welding and power generation, andis ideal for dual-operator applications on labor intensivejobsites, or jobsites with limited space.
Heavy Industrial
Applications
Pipe welding
Maintenance and repair rigs
Mechanical contractor
Construction
Mining maintenance
Railroad maintenance
Output Range
Single weld mode CC: 50–400 A, CV: 14–50 V
Dual weld mode CC: 50–200 A
Engine Driven Welders incorporate a gasoline, diesel, or propanefueled engine coupled to an electrical generator to produce powerfor Stick, TIG, MIG and Flux-Cored welding. Engine driven weldersare typically transported on a truck or trailer and are primarilyused outdoors. The electricity generated by an engine driven welderpowers fans, pumps, air compressors or other electrical toolscommonly found on jobsites. During power outages, an engine drivenwelder can also be used as a backup generator.
450A DC Arc Welding Power Source
HW450DS can perform high- welding on pipelines andother welding methods.（Types of welding: Stick, Tig, Mig,Flux-cored, Gouging, etc.）
High-Capacity High-Performance Generator
The unit can also be used as a 15kVA/50Hz high-capacitygenerator. With a voltage regulation of within ±1.5%.High- AC power can be used while welding is beingperformed.
Low Fuel Consumption and Long Life
The unit incorporate high-output diesel engine featuring lowfuel consumption. Operation at low speed is easy on theengine, facilitating especially long life.
Special Design Facilitates Use in Virtually Any Location
The unit has been designed to operate in virtually all locations,from very hot to cold climates. It is ideal for high-welding and as a dependable source of power.