220KVA-880KVA MFDC Welding Machine (Stationary Spot Welder, Projection Welder) Manufacturer

220KVA-880KVA MFDC Welding Machine (Stationary Spot Welder, Projection Welder)

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High configuration MFDC resistance welding machine H series

Application
High configuration MFDC resistance welding machines are primarily used for spot welding and projection welding processes, such as the welding of carbon steel, stainless steel, aluminum, copper and other alloys.

Features

The resistance welding machine power ranges from 220KVA to 880KVA.
The maximum short circuit current from 40KA to 110KA.
At an air pressure of 6bar, the welding pressure of our welder ranges between 10000~24000N.
A rhombus roller ram is a standard configuration on this type of welding machine.
The effective throat depth is 950mm.
A one-stroke cylinder is a standard configuration for this welding machine, though a double cylinder and servo electric cylinder are also compatible with our welding equipment. These two cylinders are optional choices.

Technical parameter

Model #		DB-220	DB-250	DB-330	DB-440	DB-500	DB-660	DB-750	DB-880
Rated Capacity	KVA	220	250	330	440	500	660	750	880
Power Supply	V/Φ/Hz	380V/3Φ/50Hz
Max. Primary Current	A	150	150	240	350	339	500	508	700
Primary Cable	MM2	335 216	335 216	350 216	350 216	370 216	370 216	3*50 16 25	370 216
Max. Short Circuit Current	KA	40	45	58	59.9	70	85	90	110
Rated Duty Cycle	%	20	20	20	20	20	20	20	20
Secondary Empty Voltage	V	10.4	12.5	13	10.4	12.5	10.4	12.5	10.4
Welding Cylinder Size	Φ*L	Φ200*150	Φ200*150	Φ200*150	Φ200*150	Φ250*150	Φ250*150	Φ250*150	Φ250*150
Max. Working Pressure	N	15395.8	15395.8	15395.8	15395.8	24049	24049	24049	24049
Throat Depth	MM	400	400	400	400	400	400	400	400
Arm Gap	MM	400	400	400	400	400	400	400	400
Dimensions	H(MM)	2302	2302	2302	2302	2435	2435	2435	2435
	L(MM)	1245	1245	1245	1245	1245	1245	1245	1245
	W(MM)	1000	1000	1000	1000	1000	1000	1000	1000

Heron is engaged in making resistance welding system, is an experienced 220KVA-880KVA MFDC resistance welding machine manufacturer and welding solution provider. Since 1997 we have been offering wide range of stationary resistance spot welders, MFDC resistance seam welders, MFDC resistance projection welding machines and robotic welding system for global customers.