Product Details

High quality MZ 630/1250 Inverter Digital Automatic Submerged ARC welding machine

Advantage of SAW arc welding machine

1.Welding power source adopting IGBT inverter technology, ensure welding current stability in case of voltage fluctation and changes of arc length;

2.Full digital operation, preview function, intuitive and accurate,simple handle;

3.With function of Thrust current regulating,avoid wire sticking and arc breaking, ensure excellent welding joints, easy for penetration adjustment, strong adaptabilities with different welding process;

4.MMA ,submerged arc,gouging 3 functions in 1 unit machine;

5.With specialised four wheels , easy for remove;

6.High efficiency, effective efficiency can reach 92% , the highest in this line, which is a perfect energy saving welder.

Specification of submerged arc welder equipment.

	MZ-630	MZ-800	MZ-1000	MZ-1250
Power	3 Phase 380V±10%/50HZ
Rated Input Voltage	27KVA	35KVA	44KVA	55KVA
Rated Input Current	52A	66A	83A	105A
Duty Cycle	60%	60%	60%	60%
Output Current	60-630A	80-800A	100-1000A	100-1250A
Output Voltage	22.4~44V	23.2~44V	24~44V	24~44V
No-load Voltage	75±5V	80±5V	90±5V	90±5V
Power Factor	0.88
Efficiency	92%
Wire Diameter	2~4mm	2~5mm	2~5mm	2~6mm
Insulation Grade	F Grade
Type of cooling	Gas-cooled
Weight	48KG	78KG	85KG	95KG
Dimension(mm)	690×320×560	730×350×770	730×350×770	730×350×770

Trolley Specification

Power	3 Phase 380V/50Hz	Welding Speed Range(cm/min)	15~117
Wire Feed Mode	alternate wire-feed system	Handpiece Vertical Adjustment Distance(mm)	85
Arc Striking Method	Fixed-point/scratching arc	Handpiece Horizontal Adjustment Distance(mm)	±30
Suitable Wire Diameter(mm)	2,3,4,5,6	Handpiece Left and Right Rotation Angle	±30°
Dimension(mm)	440×500×935	Handpiece side slope Angle	±30°
Weight(Kg)	57	Handpiece around Trolley rotating angle	±90°

Packaging & Shipping

Usually applied the package as follow:pcs/carton, cartons packed by playwood frame .It according to the quantity and shipping way.

Why Choose Us

FAQ

1.Are you a manufacturer or Trading company?

We are a 25-year professional manufacturer of welding machine and inverter plasma cutter in Chengdu ,China .Our products include:

1.Inverter DC MMA welder series(MMA-160/200/250).

2.Inverter DC TIG welder series(TIG160A/200A/250A).

3.Inverter DC Pulse TIG series (TIG-160P/200P).

4.Inverter DC cutting machine series(cut-40/50/60/63/160/120).

5.CO2 MIG MAG welding machine series(NB-200/300)

6.CO2 MIG MAG MMA TIG all function in one machine series(NBM-250/350/500)

2.Delivery time ?

Machine you ordered is standard type and we have it in stock, Delivery time is 3-5working days after receiving payment .If we don't have stock, it takes 30-40 days since we need time to prepare raw material, manufacture, test to control the quality, making plywood frame for packing , welder shipping can be arranged from our or your forwarder.

3.How can I operate the machine in the right way for safely and keep long lifespan ?

Packaged will include formal manual, please follow the manual to operate and maintain the welding machine.

4.Do you have any extra support for agent, dealer, distributer and after-sales service ?

We provide fully technical support for our agent, dealer, distributer and other customers .If our new agent, dealer and distributers request training, we can support product training in our factory .If quality problem occurs for our arc welding machine,we will provide judgement and suggestion via the malfunctioning machine's pictures & video provided by end-user .Furthermore, we provide after-sales measures of back-up repair, engineer-assigned overseas and refund according to the condition .