resistance welding spot welding machine

Specifications resistance welding spot welding machine

three-phase DC current

electricity saving

high efficiency

        Our machines have been widely applied to various kinds of industries, such as kitchen utensils, automobile making, motorcycle manufacturing, glasses, hardware, household appliances, low-voltage apparatus, elevator, compressor, etc.       More than 100 kinds of welding machine are selling. We could also customize for you.  Dear Sir / Madam ,  Thank you for your visit. This is  Steven  from  HWASHI  WELDING  . So happy to know you. You have a good taste of business . Our HWASHI is famous brand in China for 20 years.    For recommending suitable model machine to you, may I know what kind of product you want to weld ? And pls tell  me the specifications of them, such as thickness, material , and dimension.Then more pictures and video will be sent.   Any question regarding our machine ,pls feel free to contact me. My Skype:     stevenwei4   Best regards, Steven

       Hwashi resistance welding spot welding machine High intensity, few deformation Good rigidity in anti-vibration and anti-shock Stable welding, be able to prevent electrode tip from slipping when pressurizing Has the functions of pressurizing and forging Good mobility, suitable for welding different materials Light in weight, small in size High insulation grade, low electromagnetic noise, low consumption    Hwashi resistance welding spot welding machine Guarantee the stability of welding quality, consistency of welding spots and reliability of molding effect on the welding outlook. Complete balance on the three-phase power network load, low requirment for power grid capacity. Compare with other system, the power of transformer and sectional area of cable could be reduced by more than 4 times. Compare with other AC circuit, the three-phase DC welding system will not produce harmful harmonic wave.          Hwashi resistance welding spot welding machine Aviation, aerospace, military, automobile, motocycle, light household appliance, electrical equipment, etc.       Hwashi resistance welding spot welding machine

Model	WL-SZ-75K×3		WL-SZ-80K×3		WL-SZ-100K×3	WL-SZ-150K×3
Max Welding Thickness	Low-Carbon Steel  4+4 Stainless Steel 3+3 Aluminum Alloy 2.8+2.8 Brass 1.5+1.5		Low-Carbon Steel 4+4 Stainless Steel 3.5+3.5 Aluminum Alloy 3.2+3.2   Brass  2+2		Low-Carbon Steel 5+5 Stainless Steel 4+4 Aluminum Alloy 3.5+3.5 Brass 3+3	Low-Carbon Steel  7.5+7.5 Stainless Steel 6+6 Aluminum Alloy 4.5+4.5 Brass 3.5+3.5
Input Power	Three-Phase Four-Wire 380V±10% 50Hz
Rated Capacity	250KVA	300KVA		350KVA		450KVA
Rated Duty Cycle Rate	50%
Secondary Voltage Adjustment Step	2 Steps
Max Secondary Floating Voltage	7.6V	8.5V		9V		10.5V
Secondary Max Short Circuit Current	50KA	63KA		65KA		75KA
Welding Transformer Insulation Grade	Grade F
Controller Program Segment	Prepressing, Preheating, Cooling, Welding (Forge and Press), Cooling, Tempering, Maintaining, Stop; The Heat of Preheating, Welding and tempering could be adjusted respectively.
Program Segment Time Adjustment Range	0~99 Cycle, No Error
Controller Heat Adjustment Range	20%-99%
Compensation For Power Grid Voltage Fluctuation	When the value of power grid voltage fluctuates within the range of ±10 %, the secondary voltage fluctuates within the range of ≤±3 %
Welding Machine Pressurized Curve	2
Electrode Support Arm Length	350mm	400mm		400mm		400mm
Upper Electrode Stroke	80mm+50mm
Projection Welding Platform Dimension	150mm+150mm	150mm+150mm		250mm+250mm		250mm+250mm
Upper, Lower Projection Welding Platform Distance (Min)	200mm	300mm		300mm		300mm
Electrode Pressure	9kN (Ⅰ), 18kN (Ⅱ)
Rated Bleed Pressure	0.6Mpa
Gas Consumption	15m³/h
Water Source Pressure	0.2 Mpa
Cooling Water Consumption	1200L/h
Weight	2500kg
Dimension (Main Body)	1800*950*1900	2080*950*2250		2280*1150*2350		2280*1150*2350

     

   Hwashi resistance welding spot welding machine Intelligent microcomputer controller with digital setting. Online computer programming, LED digital display, stable performance, convenient modification of the program online. Digital circuit control; the components are imported from famous factories in the world to ensure the equipment could operate steadily in the long run. SEMIKRON and IXYS silicon controlled from West Germany, IR silicon controlled from United States. The transmission tile axis adopts the latest silver tile conductive technology from abroad. Welding roll wheel adopts the alloy copper material from Japan. The transformer adopts the high pure silicon steel sheet from Japan, good performance in magnet and electricity conductivity. Low consumption of electricity. Stronger and more stable power.         We have professional production team,  production line,  experienced technical experts who engaged in this industry for more than 20 years.
The main products of our company include capacitor discharge spot welder, pneumatic AC pulse spot welder, three-phase secondary rectifying spot welder, medium frequency inverter spot welder, precision micro spot welder and high degree of automatic welding machine. 
        1. HWASHI is the leading brand in resistance welding industry in China for 20 years;Factory direct sale, competitive price.
2. Customized Service: We can help to design and develop the welding machine according to your requirement. We are flexible and capable Supplier.
3. Genuine Product with Excellent Quality:  12 months warranty. Our machines are strictly complied with ISO9001:2000 and China Compulsory Certification. Most of our machines enjoy 8-10 years service life. 100% guarantee test before delivery.
4. After Sales Service and Technical Assistance: 24 hours technical support by email. Our professional team is always here willing to be your technical consultant.
5. Quick Delivery: Our company provides just-in-time delivery.
6. Prompt Response to Customers: Your satisfaction is the goal we pursue.