Shield machinery

Efficient and reliable tunneling machinery
hydraulic transmission solution

Making effort to a brand for comprehensive service of hydraulic transmission and control systems in the field of tunneling equipment, developing more energy-saving and efficient hydraulic systems for shield machinery

Hengli Hydraulic has been devoted to the shield machinery and TBM industry for over ten years and is now a leading company in R&D and manufacturing of a full range of shield machinery and TBM hydraulic cylinder products. Now Hengi is capable of manufacturing cylinders ranging from 2.84 to 17.45 meters for mud & water type, earth pressure type, hard rcok type and all kinds of customized shield machinery and TBM. Cylinders for huge size of shield machinery and TBM can also be inquired. Nowadays, Hengli cylinders have won over 60% worldwide cylinder market share of shield machinery and TBM industry.

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  • Bertha tunnel boring machine for Seattle SR99 tunnel (cutter diameter 17.45m)
  • World's first dual-mode inclined shaft mining TBM
  • Large diameter open type TBM for Songhua Jiang water diversion project
  • 4 hard rock TMBs for the Northwest Line of Sydney Metro
  • Menghua – world’s 1st large section horseshoe type TBM
  • TBM for Canada Niagara water diversion project (cutter diameter 14.44m)
  • Qilin – Biggest diameter composite earth pressure balance shield machinery in China
  • ……

    Shield machinery hydraulic system

    The heavy duty high pressure axial piston pumps from HAWE InLine Hydraulik GmbH, a German company of Hengli group, have been widely applied in the thrust, screw conveyor rotating, erector-assist hydraulic systems of shield machinery and TBM application. The features of low noise level, excellent load resistance performance and reliability are highly recognized by both manufacturers and end users.

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