RSR-2000LI/3000LI/4000LI/5000LI Stud Welder

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RSR-2000LI/3000LI/4000LI/5000LI Stud Welder

CONTACT US Zhejiang Kende Mechanical & Electrical Co., Ltd.

Technical Characteristics

Technical characteristics:
Adanced control technology and Current-limiting charging technology.
Mith Lithium Battery, and can be charged. Not connected to the power supply these welding machines can be used.
Two welding torch can be used, that is two operators can use the welding machine to improve the welding efficiency.
Digital voltage Display. There are protection, charging, ready and welding LED indicator lights. The voltage parameter can be adjusted, easy to operate.
The charging voltage is stable, which provides a reliable guarantee of the stable welding quality.
Charging and discharge interlock, with capacitor over-voltage protection, to ensure the safety of welding operator and equipment.
filisecond level welding time Heat Affect Zone of welding is small, so the post-welding deformation of the work-piece is very small. Suitable for welding of sheet plates.
Suitable for welding of carbon steel, stainless steel, copper, aluminum and its alloy studs, the machine can be widely used.
Good welding performance and high quality.
High efficiency, small volume, light weight, easy to move and beautiful appearance.


Model RSR-2000 RSR-3000 RSR-4000 RSR-5000
Power supply 230VAC,50/60Hz 230VAC,50/60Hz 230VAC,50/60Hz 230VAC.50/60Hz
Power capacity(VA) ≤750 ≤1000 ≤1250 ≤1500
Rated stored energy(J) 1000 1300 1600 2000
Voltage regulation range(V) 35~100 35~200 35~200 35~200
Diameter of the studs to be welded(mm) Carbon steel,stainless steel 2~4 4~6 4~8 4~8
Copper,aluminum,and their alloys 3~4 3~6 3~6 3~8
Welding production effciency(pcs/min) 12~6 10~5 12~6 10~5
Dimension(LXWXH)(mm) 453x223x230 453x223x230 453x223x230 453×223x270
Weight(Kg) 15.85 17.8 19.5 21.8


About Us
Zhejiang Kende Mechanical & Electrical Co., Ltd.
Zhejiang Kende Mechanical & Electrical Co., Ltd.

Kende strictly controls quality in every link from raw material purchase to product delivery, carries out strict quality supervision and controls the quality of purchased raw materials. In production links, Kende carries out the first-piece quality inspection system and guarantees consistent product quality. Kende attaches importance to production details. Before product delivery, Kende conducts a random check on products. Kende carries out the one-vote-down system and effectively prevents substandard products from entering the market.

At present, Kende has many products. All kinds of welding machines, including Manual Metal Arc (MMA)or Stick welding machines, Tungsten Inert or argon Gas (TIG)shielded arc welding machines, MIG (Metal Inert Gas)/MAG (Metal Active Gas)or Gas shielded Metal Arc Welding (GMAW) machines, Submerged Arc Welding (SAW)machines, Resistance Spot welding machines, Laser welding machines, Laser cleaning machines, Robot welding system and Air Plasma Arc Cutting machines. All types of battery chargers, including 6V, 12V and 24V chargers.All types of heaters, including electric heaters, LPG fuel gas heaters and diesel and kerosene or fuel oil heaters.

Tungsten Inert Gas(TIG)arc welding machines include WSME AC/DC series TIG welding machines, WSM series TIG welding machines and WS series TIG welding machines. AC/DC and pulse current TIG welding processes can weld thin, medium-thick and thick materials, for example, carbon steel, stainless steel, copper brass, etc. Excellent arc characteristics, good welding performance and high quality.

The representative products of manual metal arc (MMA) welding machines are the IN series welding machines, double-supply voltage series MMA welding machines, all supply voltage MMA series welding machines and the wide-voltage, waterproof and dust-proof high-performance welding machines, greatly improve the adaptability and service life of welding machines and can realize good welding performance and high quality.

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