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

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.

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