Dn Series AC Pneumatic Projection and Spot Welding Machine/Multi-Point Spot Welding Machine

• Control: Semi-Automatic
• Cooling Way: Water Cooling
• Style: Hanging
• Electrode Stroke: Vertical
• Electric Current: AC
• Transmission: Pneumatic
• Model NO.: DN-25KVA, DN-35KVA, DN-50KVA, DN-100KVA, DN-120KVA
• Conductive Way: Both-Sided
• Welding Spot Number: Single
• Type: Universal
• Rated Duty Cycle: 100%
• Weight: 450kg
• Max. Welding Thickness: 10mm
• Voltage: 380V
• Transport Package: Wooden Case
• Specification: 1400mm*500mm*1800mm
• Trademark: Durowelder
• Origin: Guangzhou, China
• HS Code: 8468200090
• Production Capacity: 50 Sets/Month

Product Description

Specifications
DN Series AC Pneumatic Projection & Spot Welding Machine 
High Quality 

DN Series AC Pneumatic Spot Welding Machine
 
Main Features:
tegrated 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 Parameters: 

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