Copper Brass Stainless Steel Nickel Aluminum Metal Resistance Welding Machine

• Customization: Available
• Cooling Way: Water Cooling
• Control: Semi-Automatic
• Model NO.: DN
• Welding Way: Projection Welding
• Type: Resistance Welders
• Color: Blue and Black and Yellow
• Current: Alternating Current
• Model: DN Series
• Application: AC or Cooling Box
• Power: 25kw-300kw
• Transport Package: Plywood Box
• Specification: CCC, ISO, CE
• Trademark: DuroWelder
• Origin: Guangzhou City, China
• HS Code: 8515219000
• Production Capacity: 100sets Per Year

Product Description

DuroWelder offers a wide range of resistance welding technologies, including MFDC, 1000hz Frequency Inverter, Dual Capacitive Discharge and AC welder. Our company has been producing resistance welding machines since 2009, This allows us to develop machines that are ideally designed for customer-specific workpiece welding and achieve optimum and constant welding performance.

Our resistance welding machines are used for resistance spot welding, seam welding, butt welding, projection welding, thermo-compression bonding, strand welding and insulated wire welding. DuroWelder offers resistance welding machines and systems for all of these processes.

item no.			DN-25K	DN-35K	DN-50K	DN-75K	DN-100K			DN-150K	DN-200K
power	power	V	480±10%    60Hz   /   240±10%   60Hz
	capacity	KVA	According to the rating capacity
	Switch Capacity	A/380V	100	100	150	200	250			300	300
	Lead line	mm^2	10	16	25	35	50			95	95
cooling water	Hydraulic pressure	kg/cm	≥0.15
	cooling water	l/min	8		12			16	24
	water temperature	ºC	4≤X≤30
	service pipe diameter	mm	φ10/φ12					φ14	φ16
	terra line	mm	More than 4
air	air pressure	Mpa	≥0.5
	air temperature of the environment	ºC	5∽40
	relative humidity		most relative humidity must smaller than 90%

 

model	MF-20	MF-40	MF-80	MF-120
Input voltage	220V/380V +-15%	220V/380V +-15%	220V/380V +-15%	220V/380V +-15%
Input frequency	50HZ	50HZ	50HZ	50HZ
Transformer voltage	DC500V	DC500V	DC500V	DC500V
working frequency	1KHZ-8KHZ	1KHZ-4KHZ	1KHZ-2KHZ	1KHZ-2KHZ
Current form	MF/DC	MF/DC	MF/DC	MF/DC
Maximum output current 20%	400A	720A	1100A	1980A
Continuous output current 100%	120A	230A	400A	630A
Control mode	KSR/KUR/SKT	KSR/KUR/SKT	KSR/KUR/SKT	KSR/KUR/SKT
Current feedback mode	Primary/secondary	Primary/secondary	Primary/secondary	Primary/secondary
Operating display	PC	PC	PC	PC
Data specification (group)	7	256	64K	64K
Communication site number	1-7	1-255	1-255	1-255
Protocol	9600,7,E,1	9600,7,E,1	9600,7,E,1	9600,7,E,1
General format	RS485/RS232	RS485/RS232	RS485/RS232	RS485/RS232
Control progress	+ -1%	+ -1%	+ -1%	+ -1%

Rated Input Voltage	230V±10%
Rated Input Frequency	50Hz
Rated Input Power	1KVA/3KVA/5KVA/10KVA
Welding Time Setting	0~250Cycle
Welding Current Setting	0%~99.9%
Start Input	2 Circuit(Can be connected with double Pedal Switches)
Solenoid Valve Output	2 Circuit: 24V(DC)
Dimension	200X300X400(MM)
Weight	28/30/33KG

item no.			UN-300K		UN-50K	UN-75K	UN-100K			UN-150K	UN-200K
power	power	V	380±10%    50Hz
	capacity	KVA	According to the rating capacity
	Switch Capacity	A/380V	400		150	200	250			300	300
	Lead line	mm^2	95 16		25	35	50			95	95
cooling water	Hydraulic pressure	kg/cm	≥0.15
	cooling water	l/min	24		12			16	24
	water temperature	ºC	4≤X≤30
	service pipe diameter	mm	Φ40	φ10/φ12				φ14	φ16
	current line	mm	More than 4
oil	oil pressure	Mpa	≥0.5
	Oil temperature of the environment	ºC	5∽40

Model No.

FN-35K

FN-50K

FN-60K

FN-75K

FN-100K

FN-125K

FN-150K

FN-200K

Power for welding

Power voltage

V

220V±10%

Power capacity

KVA

Refer to the rated capacity of the welding machine as the standard (refer to the main technical parameters)

Switch capacity

A/220V

100

150

200

250

350

400

500

600

Connection wire

mm^2

35

55

65

75

95

100

125

135

Cooling water

Water pressure

kg/cm

2-3

Cooling water  consumption

1/min

≤3.5

≤3.5

Water temperature

ºC

2ºC≤X≤30

Resistance rate of water

KΩcm

5 and above

Internal diameter of water-supply pipe

mm

φ10-φ12

φ12-φ15

Grounding wire

mm

16 and above