Guangzhou Durowelder Ltd

• Integrated single tube design of the Air Cylinder guarantees fast action and high repeatability of operation
• Parallel loops of cooling water in the machines improves performance at high duty cycles
• All major spot welding functions, 15 weld schedules
• Digital Weld Controller performs AVC, cycle time and current control with high level accuracy.

Technical Data: 

Item/ Model	Rated capacity	Maxi Short current	Maxi welding imput	Rated duty cycle	Arm length	Maximum compression	Electrode  stroke	Welding capability
								Low carbon steel
	KVA	A	KVA	%	mm	N	mm	mm
DN-25	25	14500	50	50	380	2500	60	2.0+2.0
DN-35	35	18500	70	50	380	4000	60	2.5+2.5
DN-50	50	19000	100	50	380	6280	60	3.0+3.0
DN-75	75	23000	150	50	380	6280	60	4.0+4.0
DN-100	100	14500	200	50	380	6280	60	4.5+4.5
DN-150	150	38500	300	50	380	9800	60	5.0+5.0
DN-200	200	43000	400	50	380	14000	60	6.0+6.0