Efficient portable wire type electroslag welding

Efficient portable wire-grade electroslag welding (ESW) machine provides stable, high-speed vertical welding for thick steel plates. Ideal electroslag welding equipment for box beams and columns, ensuring smooth seams, high deposition rate, and energy-saving performance.

High Efficiency: One-pass ESW welding for 16–100mm steel plates.

Stable Performance: IGBT inverter guarantees consistent arc and weld quality.

Energy-Saving Design: High power factor for reduced energy use and cost.

Compact & Portable: Lightweight electroslag welding equipment for easy on-site use.

Smart Alarm Protection: Alerts for overheating, low voltage, or abnormal output.

Overview
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Description:

Wire pole electroslag welding machine is an electroslag welding equipment that uses welding wire as electrode, and the wire is fed into the slag pool through the non-consumable electroslag welding gun and conductive nozzle. It is mainly used for efficient welding of vertical weld seams in steel structures, and is especially suitable for the welding of box-type columns and box-type beam bulkheads. It can weld very thick workpieces at one time, with high welding speed, smooth welding process and not easy to produce spatter, with high deposition rate.

Place of Origin:	CHINA
Brand Name:	IKING
Certification:	CQC
Minimum Order Quantity:	1 UNIT
Packaging Details:	Plywood Wooden Case
Delivery Time:	3-5 days
Payment Terms:	40%TT in advance, 60%Balance be baid before delivery
Supply Ability:	5 units/day

Specifications:

1.1.1 ZH7 Wire Electroslag Welding Power Source (IGBT)Power Source Specifications

Name	Unit	ZH7-1000	ZH7-1250
Weight	KG	95	105
Full Load Efficiency	%	89%	89%
Open Circuit Voltage	V	120	120
Rated Welding Voltage	V	60	60
Rated Input Current	A	128	160
Power Factor at Full Load	-	0.88	0.88
Rated Welding Current	A	1000	1200
Voltage Output Range	V	22-60	22-60
Current Output Range	A	90-1000	120-1200
Power Grid	-	-	-
Rated Input Power Capacity	KVA	70	85
Wire Feeder	-	-	-
Rated Duty Cycle	%	100	100
Welding Cable Cross-Section	mm²	140 or 70×2	140 or 70×2
Three-Phase Input Line Cross-Section	mm²	16	25
User Air Switch Capacity	A/V	250/380	250/380
Power Input Voltage/Frequency	V/Hz	AV3×380/50	AV3×380/50
External Dimensions (L×W×H)	mm²	823×371×840	823×371×840

1.1.2Electroslag Welding Gun Length

Please specify the model when ordering, as listed in the table below.

Model	Electroslag Welding Gun Length	ZHS (L) Applicable Weld Seam Length
ZSN-10	1000mm	720mm
ZSN-12	1200mm	920mm
ZSN-14	1400mm	1120mm
ZSN-16	1600mm	1320mm
ZSN-18	1800mm	1520mm
ZSN-20	2000mm	1720mm

1.1.3Wire Feeder

Item	Specification	Item	Specification
Wire Feeder Motor Voltage	24VDC	Applicable Welding Wire Reel	Φ300 × Φ50 × 103
Wire Feeding Speed Range	1.5—15 m/min	Wire Reel Capacity	20kg
Applicable Wire Diameter	1.6mm	Rated Traction Force	15kg
Total Weight	9kg	Dimensions (L×W×H)	460 × 200 × 280

Competitive Advantage:

1、Small size and light weight.

2、Wide range of weldable materials. ZH7 inverter slag welding machine is a high efficient and energy saving DC power source with IGBT inverter technology, which can weld carbon structural steel, low alloy structural steel, heat-resistant steel and its composite steel.

3、Wide range of current adjustment.
4、Using IGBT inverter technology to ensure that the welding specification is highly stable when the grid voltage and load change.
5、With protection function to protect when over temperature or grid voltage is too low, and at the same time, the protection indicator light is on. With rectifier output abnormal alarm function.
6、Automatically stop the output if no arc is established within 1min of starting.
7、High efficiency and power factor, thus it has significant power saving effect and high grid utilisation.