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Home > Industrial Equipment & Components > Welding Equipment > Spot Welder > SHANGHAI DONSUN Pneumatic Spot-protection Welding Machine DTN-25/35/50/ 63/75/100/150/200

SHANGHAI DONSUN Pneumatic Spot-protection Welding Machine DTN-25/35/50/ 63/75/100/150/200

US$ 8000 1 Set

US$ 1500 ≥2 Set

Key Specifications

Type:

Universal

Style:

Fixed

Electric Current:

DC Shock Wave

Shanghai Donsun Welding Group Technology Co.,Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

shanghai

Delivery Detail:

7 days

Type Universal

Style Fixed

Electric Current DC Shock Wave

Cooling Way Water Cooling

Electrode Stroke Vertical

Conductive Way Both-Sided

Welding Spot Number Multiple

Transmission Hydraulic

Control Automatic

Transport Package wooden case

Specification customize

Trademark DONSUN

Origin china

DTN-25/35/50/

63/75/100/150/200

DTN series pneumatic spot and projection welding machines

can be widely used in industries such as automobiles, aviation, ·

construction, machinery, metal products, and electrical switches. T

hey can perform high - quality strong welding or brazing on plates and

wires of various low - carbon steels, stainless steels, and non - ferrous metals.

· This machine uses internationally renowned single - chip microcomputers and

semiconductor components, and is equipped with a program control box to

ensure stable and reliable spot welding with guaranteed quality. It also has

single - point/continuous spot - welding functions.

Model		Unit	DTN-25	DTN-35	DTN-50	DTN-63	DTN-75	DTN-100	DTN-150	DTN-200
Primary voltage		V	1PH 380	1PH 380	1PH 380	1PH 380	1PH 380	1PH 380	1PH 380	1PH 380
Rated capacity		KVA	25	35	50	63	75	100	150	200
Rated Input current		A	66	94	132	166	197	263	394	526
Duty cycle		%	20	20	20	20	20	20	20	20
Secondary adjustment levels			Stepless	Stepless	Stepless	Stepless	Stepless	Stepless	Stepless	Stepless
Secondary coil No-load voltage		V	0.5-3.52	0.5-4.3	0.5-5	0.5-6.7	0.5-7.04	0.5-7.6	0.5-8.2	0.5-10
Throat depth		mm	410	410	410	410	410	410	410	410
Throat gap		mm	220	220	220	220	300	300	300	300
Working stroke of upper electrode		mm	60	60	60	60	60	60	60	60
Electrode pressure		N	5000	5000	5000	5000	8000	8000	8000	8000
Electrode size	Electrode arm	mm	φ60	φ60	φ60	φ60	φ65	φ65	φ65	φ65
	Electrode holder	mm	φ25	φ25	φ25	φ25	φ25	φ25	φ25	φ25
	Projection welding pad	mm	110*130	110*130	110*130	110*130	110*130	110*130	110*130	110*130
Welding thickness	Low carbon steel	mm	2+2	2.5+2.5	3+3	3.5+3.5	4+4	5+5	5.5+5.5	6+6
	Stainless steel	mm	0.8+0.8	0.9+0.9	1+1	1.2+1.2	1.5+1.5	2+2	2.5+2.5	3+3
	Aluminum	mm	0.3+0.3	0.4+0.4	0.5+0.5	0.6+0.6	0.7+0.7	0.8+0.8	0.9+0.9	1+1
Compressed air pressure		Mpr	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Cooling water flow rate		L/min	6	6	6	6	8	8	8	8
Recommended input wire cross-section		mm²	8	16	16	16	16	25	25	25
Weight		Kg	250	260	280	300	350	380	400	420
Size		mm	940×520×1560	940×520×1560	940×520×1560	940×520×1560	1015×625×1900	1015×625×1900	1015×625×1900	1015×625×1900