Projection Welder | projection spot welding

DTN Press Style Spot/Projection Welder

The DTN press style spot/projection welder is specially designed with horizontally mounted cylinders, which optimize the performance of spot welding or projection welding on T-shaped workpieces.

Features

Digital setting and display of all operating parameters like weld voltage, power setting, etc.
In-memory data storage to prevent accidental data loss.
Voltage fluctuation monitoring to prevent it from damaging your data.
High secondary volts ensure a short weld time to fit different welding requirements of special materials.
Adjustable stroke air cylinder and speed control valves to control up and down ram movement.
40 sets of welding parameters are under microprocessor precision control.
Error management is adopted for general warnings and major faults through clear messages.

Parameter

Model		DN-80	DN-100	DN-160	DN-200	DN-250	DN-315	DN-400
Item	Unit	DN-80	DN-100	DN-160	DN-200	DN-250	DN-315	DN-400
Rated voltage	V	380
Rated frequency	HZ	50/60
Rated capacity	KVA	80	100	160	200	250	315	400
Rated duty cycle	%	30
Insulation class		B
Maximum secondary short circuit current	A	30000	25000	41000	46000	53000	58000	64000
Maximum welding power	KVA	80	100	160	200	250	315	400
Maximum pressure	N	10000	10000	15600	15600	20000	20000	20000
Stroke	mm	70
Input air pressure	Mpa	0.5
Cooling water flow	L/min	7	7	7	10	10	10	10
Arm extension length	mm	420-500

Since our establishment in 1999, Darui has been engaged in the design and production of various types of resistance welders, including spot welders, butt welders, seam welders, and more. We have the capabilities to offer you with superior custom service according to your different welding requirements. Our welding machines are widely applied in the manufacturing of home appliances, aviation equipment, electronics, automobiles, furniture, etc. We have earned the trust of customers at home and abroad.