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Handheld Welding Machine

Suntop handheld laser welding machine, a new type of welding method, can realize spot welding, butt welding, stack welding, sealing welding, etc., with high depth-to-width ratio, small width of weld, small heat-affected zone, small deformation, fast welding speed, flat and beautiful weld, no need to deal with the weld after welding or only simple treatment, high quality weld, no air holes, can be precisely controlled, small focusing spot, high positioning accuracy, easy to realize automation.
Product Model: ST-FW1500H/ST-FW2000H/ST-FW3000H
Laser power: 1500W/2000W/3000W
Single maximum welding thickness: 0.5-8mm
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Details         Product Parameters         Samples        Video

handheld welding machine teatures-Suntop


Features of handheld welding machine


1. Infrared positioning is used for welding position calibration and verification during the welding process. The welding position is more accurate and the weld seam is more beautiful.

2. The beam has excellent quality, with extremely fine weld seams that can be precisely controlled. The focused spot is small, allowing for high positioning accuracy and easy automation.

3. High-precision touch capacitive screen wire feeder, 220V drive, automatic wire feeding, providing stronger and non-jamming wire feeding.

4. Independently developed handheld welding torch with multiple safety alarm devices, convenient and flexible operation.

5. Various welding copper nozzles are available to meet various needs such as external welding, internal welding, right-angle welding, narrow edge welding, and spot welding. Different welding copper nozzles can be selected.

6. Suntop's patented technology water circulation protection system and auxiliary gas detection effectively prolong the service life of the laser lens and prevent damage to optical components due to improper operation.



Details of handheld welding machine


1. Laser welding head

Lightweight, only 0.8KG, can flexibly and conveniently weld metal parts of any shape, adjustable weld width, can perform welding at a distance of 10 meters. Equipped with a safety temperature monitoring system.

2. Operation interface

Multilingual intelligent control panel, can flexibly adjust welding parameters, multiple sets of welding parameter libraries, cumulative timing of light output, etc.

3. Automatic wire feeding system

Touch screen design, automatic wire feeding, fully digital design, supports 0.8mm, 1.0mm, 1.2mm, 1.6mm, 2.0mm diameter stainless steel and aluminum wire.

4. Laser source

Uses a customized minimum 20um core diameter fiber, stronger penetration, laser lifespan up to 100,000 hours, maintenance-free, with Bluetooth function.

5. Chiller

Dual circulation water cooling provides better cooling effect for the laser source and welding head, temperature control sensor uses imported brands.

6. Welding connection fiber

Built-in 10-meter long fiber optic cable design, effectively avoids the problem of fiber optic damage due to moisture, greatly improving the service life of the laser component.

handheld welding machine detail-Suntop



Advantages of handheld welding machine


1. Fast welding speed, high efficiency, 5-10 times that of traditional argon arc welding, saving labor and reducing processing costs by about 30%.

2. Concentrated energy, small heat-affected zone, no deformation, no blackening, large welding depth, firm welding, fine and beautiful weld without bubbles, no need for polishing.

3. Interactive human-machine interface, easy operation, no need for professional welders, ordinary people can easily master it in half an hour.

4. It has the advantages of strong anti-reflection ability, high efficiency in welding thin plates, no splashing in welding thick plates, maintenance-free, and a wide range of operation and frequency adjustment.

5. Emphasize safety, non-directive, low radiation, no harm to the human body, only need to wear protective glasses to filter strong light.

6. Convenient and flexible to use, the workstation can be adjusted at any time, no need for a fixed workstation, free and flexible, suitable for welding in various working environment scenarios.



Handheld laser welding and argon arc welding comparison


1. In comparison to traditional arc welding, a handheld laser welding machine can save approximately 80% to 90% of electrical energy, and it can also reduce processing costs by about 30%.


2. When comparing the welding effects, handheld laser welding is capable of welding metal and dissimilar metals together. It offers fast speed, minimal deformation, and a small heat-affected zone. The welding seam appears beautiful and flat, with little to no porosity and no pollution. Additionally, the handheld laser welding machine can perform precise welding and handle tiny open parts.


3. In terms of subsequent processes, handheld laser welding results in low heat input and minimal deformation of the workpiece, leading to a visually appealing welded surface. Depending on the desired effect, minimal or no additional treatment may be required. This significantly reduces the need for labor-intensive processes such as polishing and leveling, resulting in cost savings.



Single side weld thickness


Maximum melting

1500W

2000W

3000W

Stainless steel   (mm)

0.5-4

0.5-5/6

0.5-6/7

Mild steel (mm)

0.5-4

0.5-6

0.5-7/8

Aluminum (mm)

0.5-3

0.5-4

0.5-5

Brass/copper (mm)

0.5-2

0.5-2.5

0.5-3

Galvanized sheet   (mm)

0.5-4

0.5-5/6

0.5-6/7

Iron (mm)

0.5-4

0.5-6

0.5-7/8

Remark: Double weld thickness can be achieved if the material is welded from both sides in two times.





Welding method


A variety of welding methods: It can realize welding at any angle, such as stack welding, butt welding, vertical welding, flat angle welding, internal angle welding, external angle welding, etc. It can weld all kinds of workpieces with complex weld seams and non-regular shapes of larger workpieces.

handheld welding machine welding method-Suntop


Single wire feeder system

handheld welding machine single wire feeder-Suntop


● Our wire feeder with touch capacitive screen, high precision wire feeder.

● 220V drive, more powerful wire feeding, no wire jamming.


SUNTOP Single wire feeder   specifications

Wire feeding type

Automatic

Wire feed delivery   length

3m/5m optional (9.8ft/16.4ft)

Interface

Low voltage enable   signal line

Wire feeding speed   range

40-600 cm/min (15-   230 ipm)

Compatible wire   diameter

0.8 mm (0.031   inch), 1.0 mm (0.039 inch), 1.2 mm (0.047 inch), 1.6 mm (0.063 inch), 1.8 mm   (0.071 inch), 2.0 mm (0.079 inch)

Wire reel capacity

1 kg (2 lbs), 5 kg   (10 lbs) or 10 kg (25 lbs) by shaft change

Compatible wire   materials

Steel, stainless   steel, aluminum

Power requirement

220V 50/60Hz

Wire feed unit   weight

22 kg (48.4 lbs)

Wire feeder unit dimensions   (L*W*H)

560mm (22.0 inches)   x 250mm (9.8 inches) x 360mm (14.2 inches)



Dual wire feeder system

handheld welding machine dual wire feeder-Suntop


● Depending on the actual welding requirements, the double wire feed increases the width of the weld seam to a maximum of 8 mm and enables a high stacking effect to be achieved for thicker sheet metal.

● Our this wire feeder with touch capacitive screen, sensitive and fast operation.

●  220V power supply drive, more powerful wire feeding, no wire jamming, more uniform welding quality results.


SUNTOP   Double wire feeder specifications

Product   Name

Muhtifunctional   double wires automnatic wire feeder

Model

ST-AMF-D

Operating   Voltage

AC   220V±10%/50-60Hz

Max.Current

6.5A

Related   Power

150W

Wire   Feeding Speed

15-600cm/min

Suitable   Wires

Wire   Type

Wire   feed wheel type

Dual   wire

Carbon   Steel

(Standard)   1.6 /2.0m

Single   wire

Carbon   Steel

(Standard)   0.8 /1.0mm 1.2 /1.6mm

(Customized)   0.3 /0.5mm 0.6 /0.8mm 2.0 /2.5mm

Aluminium

(Standard)   0.8 /1.0mm 1.2 /1.6mm

Suitable   Wire Disc

Shaft   Diameter

MIN.50mm

Extemal   Diameter

MAX.300mm

Width

MAX.105mm

Weight

<20kg

Net Weight

30kg

Product   Size

575mmx250mmx670mm


Application materials


It can be used for welding stainless steel, carbon steel, copper, aluminum, gold, chromium, silver, titanium, nickel and other metals or alloys. It can also be used for various welding between different materials, including copper – brass, titanium-molybdenum, titanium- gold, nickel-copper, etc.



Application industry


Widely used in sheet metal welding (stainless steel, carbon steel), sheet metal, molds, chassis, water tanks, kitchen and bathroom products, hardware accessories, billboards, door and window frames, household appliances, handicrafts, household items, auto parts and many other industries.



Parameters of handheld welding machine


Model

ST-FW1500H

ST-FW2000H

ST-FW300H

Power

1500W

2000W

3000W

Welding   gun weight

0.8

0.8

0.75

Max.   welding thickness (mm)

≤3

≤5

≤8

Max.   welding seam width (mm)

5

5

8

Laser type

Fiber laser   (Suntop custom 20um welding exclusive)

Laser detection method

Bluetooth wireless   connection, Mobile App Monitoring

Control panel language support

English,   Spanish, German, French, Turkish, Italian, Russian,

Vietnamese, Thai, Korean, Japanese, etc.

Laser wavelength (nm)

1064+5

Suitable welding materials

Carbon   steel, stainless steel, aluminum, galvanized sheet metal,

brass, iron and other metal materials

Adapted welding methods

Spot   welding, overlap welding, splice welding, fillet welding,

lap welding etc.

Laser power adjustment range (%)

10-100

Cooling method

Advanced   water-cooling, dual temperature control and automatic

control

Welding aiming preview method

Built-in Red-Light pointer

Protection systems

Air pressure sensor and solenoid valve   control

Length of fiber optic cable (meter)

Standard 10 (can be customized 15)

Welding shielding gas

Argon or nitrogen (air pressure approx. 6-8   bar)

Working environment

Temperature 5-45 °C /humidity 10-90%

Other   optional support functions

Cleaning   + cutting

Cleaning   + cutting

Cleaning   + cutting + weld bead cleaning

Max.   Cutting thickness (mm)

1.2

1.5

2

Max. cleaning width (mm)

40

40

120

Automatic wire   feeder type

(Universal   with TIG wire)


Single wire feed

Single wire feed

Support both the double wire feed and single wire feed

Solid wire type (SS, Iron, AL, Brass)

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6

0.8, 1.0, 1.2, 1.6, 2.0, 2.5

Temperature control monitoring alarm

Yes

Yes

Yes

Main machine consumables

Laser protective lenes, welding nozzles, welding wires

Machine size (MM)

686*425*611

750*1080*1000

750*1080*1000

Machine net weight (KG)

110

220

240

Power supply requirement

110V / 220V±10%, single phase

380V±10%, three phase

Total power consumption (Maximum)

3500W

4500W

7000W



handheld welding machine samples-Suntop



 

 

 

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