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    Industrial Automation & Intelligence Solutions

    Stock Code:831045

    Current location: Home > Products > Auto Welding Machine
    KH Trinity Auto Pulse Argon Arc Orbital Welder
    KH auto pulse argon arc orbital welder can realize auto welding of KHGK Caliper tube - tube, KHGC closed tube-tube and KHB12-80 suspension tube plate. It adopts advanced inverter power supply, self-designed control system and accordingly control software.


    Boiler, heat exchanger, pharmaceutical, chemical, food machinery, engineering installation, industrial pipeline, biological engineering, refrigeration engineering, electronic equipment, instrumentation ships, military industry, nuclear power, etc.


    Power: 50/60Hz, single phase Power control mode: IGBT inverter control Rated input voltage: AC 200/220V ±10%(380V, 3 phase available ) Welding current(base current): 4~300A
    1.Great performance of welding process, high productivity.

    2.Compatible with 11 kinds of machine heads, different kinds of welding.

    3.Quick response, stable arc, available for high intensity of production.

    4.Digital control, easy machine operation, beautiful weld seams formed.



    1.the tubes must be standard type, the deviation must be within machine tolerance.

    2.A trained operator is necessary to make sure its normal work.

    Welding Product:

    How to use:
    1. Polish the nozzle clean→Open uniform and symmetrical standard groove according to the relevant process→Make sure 1mm error measurement of pipe butt joint→Spot welding in advance.
    2. Program welding procedures on control panel→Fasten machine to tube-tube to be welded(locating hood)→Press start button on remote control→Fill the chamber of machine head with argon gas→Form a stable argon gas protection environment.
    3. A stable molten pool form is formed on workpeices→ Welding torch starts rotating→When workpieces rotates 365°, welder begins reduction process→ Current decreases gradually from welding current to crater arc current→Weld seams are connected→This procedure can be controlled by inputting fall time.
    No. Item Parameters
    1 Power control mode IGBT inverter control
    2 Rated input voltage&range AC 200/220V ±10%(Can be changed to 3 phase, 380V)
    3 Power frequency and phase no. 50/60Hz, single phase
    4 Rated input volume 9.0KVA
    5 Rated input power 5.9KW
    6 Rated load duration 40%
    7 Rated floating voltage 65V
    8 Rated welding voltage 19V
    9 Welding current(base current) 4~300A
    10 Pulse current 4~300A
    11 Starting current 4~300A
    12 Crater arc current 4~300A
    13 Pulse frequency 0.5~30Hz
    14 Pulse duty cycle 5~95%
    15 Rise time 0.0~20S
    16 Fall time 0.0~20S
    17 Advance air delivery time 0.0~20S
    18 Lag air shutdown time 0.0~20S
    19 Program storage capacity 1~100
    20 Program section 1~12 sections
    Online Message

    Zhengzhou Kehui Technology Co., Ltd

    Email: info@zzkehui.com
    Whatsapp: +86-18749403209
    Address:High-tech and development Zone, Zhengzhou, Henan Prov.,China
    +86 18749403209 +86 187 4940 3209