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International Trade Fair for Construction Machinery,
Building Material Machines, Mining Machines and Construction Vehicles.

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bauma CHINA 2026
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HEBEI HONGYUAN HYDRAULIC MACHINERY CO., LTD.

SNIEC Outdoor H.15

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CYTJ86A2 Hydraulic Tunneling Drill Jumbo

Product Category: Heading

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Product Introduction

Hongyuan Hydraulic CYTJ86A2 hydraulic tunneling jumbo is a rock drilling machine developed for mine and tunnel excavation. It can drill blasting holes and anchor bolt holes for underground tunneling. Equipped with self-developed HYG top-hammer hydraulic rock drill, it delivers stable impact for various borehole sizes. Its rigid drill boom features wide pitching and rotation range together with sliding table for stable positioning, suitable for different tunnel profiles. Anti-jamming protection reduces tool stuck risks in fractured rock. Full-hydraulic control ensures smooth operation. The robust chassis offers flexible movement on rough underground roads. Interchangeable parts simplify maintenance. Optional accessories are available for diverse rock conditions. It provides reliable drilling solutions for underground tunnel excavation.

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International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

Exhibitor Service International

Tel. +49 89 949-20252

Exhibitor Service China

Tel. +86 21 2020-5500
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