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  5. 500J-8000J Capacitor Discharge Resistance Spot Welding and Projection Welding Machine

500J-8000J Capacitor Discharge Resistance Spot Welding and Projection Welding Machine

  • Capacitor discharge resistance welding machine 500J / 1500J
  • Capacitor discharge resistance welding machine 1500J / 3000J
  • Capacitor discharge resistance welding machine 4500J / 6000J / 8000J

Application
Low configuration capacitor discharge resistance spot welding and projection welding machine is mainly applied to precise spot welding and small screw nut projection welding process.

Feature
1. The power of our resistance welding machine is ranging from 500J to 8000J.
2. The maximum short cut current of our welding machine is ranging from 14KA to 80KA.
3. At atmospheric pressure of 6bar, the welding pressure of our welder is ranging from 1240N to 15000N.
4. Circular shaft guiderail is one of standard configuration of the type of welding machine.
5. The effective throat depth is 950mm.
6. One-stroke cylinder is standard configuration of our welding machine. Besides, double-stroke cylinder and servo electric cylinder is also compatible with our welding machine, which are optional for customers.

Technical parameter
Model # DR-500-** DR-1500-** DR-1500-** DR-3000-** DR-4500-** DR-6000-** DR-8000-**
Volume of capacitor μf 5000 15000 15000 30000 45000 60000 80000
Rated Capacity KVA 2 3 3 5 10 19 15
Power Supply V/¢/Hz 220/1/50 220/1/50 380/1/50 380/1/50 380/1/50 380/1/50 380/1/50
Max Primary Current A 22 14 14 23 26 50 40
Primary Cable MM2 2.5 6 6 16 16 16 25
Max. Short Cut Current KA 22 20 20 28 38 45 65
Rated Duty Cycle % 50 50 50 50 50 50 50
Secondary Empty Voltage V 10 10 10 10 10/11.4 10/12 10/12
Welding Cylinder Size ¢*L φ50*50 φ80*60 φ80*60 φ100*60 φ160*80 φ160*100 φ200*150
Max Working Pressure @ 0.5MPa N 600 2500 2500 3900 10000 9500 15000
Compressed Air Pressure MPa 0.6~0.7 0.6~0.7 0.6~0.7 0.6~0.7 0.6~0.7 0.6~0.7 0.6~0.7
Cooling Water Consumption L/MIN * * * * * 8 8
Compressed Air Consumption L/ welding spot 0.14 1.43 1.43 2.28 5.84 5.84 9.24
Throat Depth MM 116 315 315 340 420 427 306
Arm Gap MM 115 195 305 301 363 315 401
Electrode Size MM ¢12 ¢25 ¢25 ¢25 ¢30 ¢30 *
Dimension H(MM) 1228 1370 1460 1460 1810 1900 2370
L(MM) 670 550 1110 1110 1461 1239 1300
W(MM) 550 710 680 680 675 751 1285

Heron is engaged in making resistance welding system, is an experienced 10KJ-120KJ capacitor discharge resistance welding machine manufacturer and welding solution provider. Since 1997 we have been offering wide range of capacitor discharge resistance spot welders, resistance projection welders, resistance seam welding machines and robotic welding system for global customers.

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