Zhang Jia Gang QING CHEN YU Machinery Co., Ltd.
Zhang Jia Gang QING CHEN YU Machinery Co., Ltd.
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RHD Butt Welding Machine

The RHD Butt Welding Machine is an advanced welding solution designed for joining two pipes of the same material and size. Its automated butt fusion technology ensures that the welding process is carried out efficiently and accurately. The machine is suitable for a wide range of applications, including water and gas piping systems, and it can weld pipes with a diameter ranging from 63mm to 1600mm. Its user-friendly controls and durable construction make it an ideal tool for professionals in the plumbing and pipeline industries.

Butt fusion welding is the most popular welding method for HDPE piping system, and butt fusion welding machine is an industrial machine which is extensively demanded for welding purposes.

The butt fusion welding machine are made of four parts, including: planing tools, heating plate, basic frame & hydraulic unit (if hydraulic type).


Technical Specification of RHD Butt Welding Machine 63-1600mm


ModelRHD 160RHD 250RHD 315
Welding range(mm)63, 75, 90, 110, 125, 140, 160110, 125, 140,  160, 180, 200, 225, 250160, 180, 200, 225, 250, 280, 315
Heating Plate Max. Temp270°C270°C270°C
Temp. Deviation in surface<±5°<±5°<±5°
Working voltage220V, 50Hz220V, 50Hz220V, 50Hz
Heating Plate Power1.0 KW2.1 KW3.1 KW
Planing Tool Power (KW)0.7 KW1.1 KW1.1 KW
Heating Plate Power (KW)0.75 KW0.75 KW0.75 KW
Total Power (KW)2.45 KW3.95 KW4.95KW
Weight (KGS)107 KGS143 KGS205 KGS
Basic Frame Dimension (L*W*H)970 x 505 x 490 mm995 x 600 x 555 mm1075 x 695 x 710 mm
Support Dimension (L*W*H)525 x525 x 570 mm610 x 590 x 670 mm800 x 655 x 760 mm
Hydraulic unit Dimension (L*W*H)690 x 490 x 540 mm690 x 490 x 540 mm685 x 495 x 545 mm


ModelRHD450RHD500RHD630
Welding range(mm)280, 315, 355, 400, 450315, 355, 400, 450, 500400, 450, 500, 560, 630
Heating Plate Max. Temp270°C270°C270°C
T emp. Deviation in surface<±7°<±7°<±7°
Working voltage380V, 50Hz380V, 50Hz380V, 50Hz
Heating Plate Power (KW)5.2 KW5.4 KW9.2 KW
Planing Tool Power( KW)1.5 KW1.5 KW1.5 KW
Hydraulic unit Power (KW)1.5 KW1.5 KW1.5 KW
Total Power (KW)8.2 KW8.4 KW12.2 KW
Weight (KGS)376 KGS439 KGS640 KGS
Basic Frame Dimension (L*W*H*)1485 x 905 x 1065 mm1590 x 920 x 1070 mm1650 x 1150 x 1280 mm
Support Dimension (L*W*H*)1000 x 725 x 1350 mm1020 x 770 x 1410 mm1155 x 850 x 1470 mm
Hydraulic unit Dimension (L*W*H*)755 x 505 x 660 mm770 X 530 x 540mm755 x 505 x 660mm


ModelRHD800RHD1 000RHD1200RHD1600
Welding ranges (mm)630, 710, 800710, 800, 900, 1000800, 900, 1000, 12001200, 1400, 1600
Heating Plate Max. Temp.270°C270°C270°C270°C
Temp. Deviation in surface<±7°<±7°<±7°<±7°
Working voltage380V, 50Hz380V, 50Hz380V, 50Hz380V, 50Hz
Heating Plate Power12.5 KW18KW29.2KW30KW
Planing Tool Power1.5 KW3 KW3 KW4 KW
Hydraulic unit Power1.5KW2.2 KW3 KW4 KW
Electric Crane Power0.5KW0. 5KW1 KW1 KW
Total Power16 KW23.7 KW36.2 KW39 KW
Weight1260 KGS1820 KGS3596 KGS5960 KGS
Basic Frame Dimension2150 x 1545 x 16252520 x 1810 x 16802900 x 2100 x 20303500 x 2200 x 2150
Support Dimension1400 x 850 x 17651360 x 1000 x 18001700 x 1200 x 22001800 x 1150 x 1820
Hydraulic unit Dimension900 x 550 x 620800 x 470 x 600860 x 510 x 6602480 x 1800 x 380
Hoist Dimension2570 x 635 x 4202490 x 620 x 5603100 x 600 x 4504050 x 450 x 610
2630 x 450 x 500
Electric crane730 x 460 x 450730 x 460 x 450530 x 360 x 400800 x 500 x 450



Features of RHD Butt Welding Machine 63-1600mm


  • Suitable for butt welding of plastic pipes and fittings made of HDPE, PPR and PVDF in a ditch in worksite or workshop.

  • Consists of basic frame, hydraulic unit, planing tool, heating plate, support for planing tool & heating plate, and optional parts.

  • Removable PTFE coated heating plate with high accurate temperature control system.

  • Electrical planing tool.

  • Be made of lightweight and high strength material; simple structure, small and delicate, user friendly.

  • Low starting pressure ensures reliable welding quality of small pipes.

  • Changeable welding position enables to weld various fittings more easily.

  • High accurate and shockproof pressure meter indicates clearer readings.

  • Separate two-channel timer records time in soaking and cooling phases.


Applications of the RHD Butt Welding Machine

Water supply, gas distribution, and sewage systems are just a few of the industries where the RHD Butt Welding Machine is used. When linking big diameter pipes is required during pipeline building and maintenance operations, it is very helpful. The device may also be utilized in sectors including chemical processing, food and beverage production, and pharmaceutical manufacture that need precision welding. It is a dependable and effective solution for a multitude of welding applications because to its automated butt fusion technology, which guarantees consistent, high-quality welds.

Video of RHD Butt Welding Machine 63-1600mm

FAQs Of RHD Butt Welding Machine

  • How RHD Butt Welding Machine Helps in Reducing Welding Defects and Increasing Productivity How RHD Butt Welding Machine Helps in Reducing Welding Defects and Increasing Productivity

    The RHD Butt Welding Machine helps in reducing welding defects and increasing productivity in several ways. Firstly, its automated butt fusion technology ensures that the welding process is carried out consistently and accurately, reducing the incidence of welding defects such as porosity, cracks, and incomplete fusion. Secondly, the machine is designed for high-speed welding, enabling operators to complete more welds in less time, thereby increasing productivity. Finally, the machine's user-friendly controls and durable construction make it easy to operate and maintain, reducing downtime caused by equipment breakdowns and repairs. In conclusion, the RHD Butt Welding Machine is a trustworthy and effective welding solution that may assist experts in the plumbing and pipeline sectors to operate more quickly and effectively while producing high-quality welds.

  • What materials can be welded using this machine? What materials can be welded using this machine?

    This butt welding machine can weld pipes made of thermoplastic materials such as PE, PP, PVDF, and PB.


  • How long does it take to complete a weld? How long does it take to complete a weld?

    The time required to complete a weld depends on the diameter, wall thickness, and material of the pipe being welded. Generally, it takes around 20 to 90 minutes to complete a weld.


  • Is it easy to operate the machine? Is it easy to operate the machine?

    Yes, the RHD Butt Welding Machine 63-1600mm is easy to operate. The machine is equipped with a user-friendly control panel that allows for simple and precise adjustments of welding parameters.


  • How is the temperature and pressure of the welding process controlled? How is the temperature and pressure of the welding process controlled?

    The machine is equipped with temperature and pressure sensors that allow for precise monitoring and control of the welding process. This ensures the quality of the weld and minimizes the risk of defects.


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