AC Spot Welding Machine-Spot Welder

• Control: Automatic
• Cooling Way: Water Cooling
• Style: Stand
• Electrode Stroke: Vertical
• Electric Current: AC
• Transmission: Pneumatic
• Model NO.: MD-DN25
• Conductive Way: Both-Sided
• Welding Spot Number: Single
• Type: Universal
• Transport Package: Wooden Case
• Specification: 300KG
• Trademark: Minderhightech
• Origin: Guangzhou-Guangdong
• Production Capacity: 100 Pieces/Mouth

Product Description

Main Features

1. Full digital microcomputer control system,three grades discharge design (Pre-pressing,welding and tempering),equipping functions of Constant Voltage,Constant Current,Constant Heating,Slowly Increasing,Slowly Decreasing,save multi-group Schedule Number,etc.easily meet customers' high requirements of welding quality;
2. Integrated high-strength frame Structure,more impact resistant and anti-shock ability under high pressure operation,to achieve more accuracy of welding position,both spot welding and projection welding,reach the largest welding performance;

1. All copper water-cooling transformer,Multi-channel forced water cooling system to ensure the reliability of the machine running for long time; 
2. Manufactured in accordance with international ISO Standard and European CE Certificate.

Main Technical Parameters
 

Item	Rated capacity	Rated Primary voltage	Rated frequency	Max. Secondary  Current	Rated duty cycle	Arm length	Maximum Force	Electrode stroke	Cooling Water flow	Weight	Electrode size
Model											Electrode  Head	Electrode holding rod	Electrode arm
	KVA	V	Hz	A	%	mm	N	mm	L/min	Kg	(mm)	(mm)	(mm)
MD-DN-25	25	380	50/60	17500	50	380	2500	60	6	300	16	20	45*200
MD-DN-35	35	380	50/60	18500	50	380	4000	60	6	380	16	25	50*200
MD-DN-50	50	380	50/60	20000	50	380	4000	60	6	430	16	25	50*200
MD-DN-75	75	380	50/60	25000	50	380	6280	60	8	500	16	25	60*200
MD-DN-100	100	380	50/60	30500	50	380	6280	60	8	600	16	25	60*200
MD-DN-150	150	380	50/60	38500	50	380	9800	60	12	750	20	30	80*250
MD-DN-200	200	380	50/60	43000	50	380	9800	60	12	800	20	30	80*250