Specialized Drilling Rigs · EB-2B9D11A85F
Hamai 90AC
Blast-hole drilling in quarries and surface minesInquire about this machine ↗Used Hamai 90AC crawler-mounted tunnel pipe umbrella drilling rig for pipe umbrella installation and advance support drilling. Contact GLOBMACH for equipment configuration and purchase details.
- Brand
- Hamai
- Model
- 90AC
Machine applications
Hamai HM90AC is a crawler-mounted tunnel pipe umbrella drilling rig for self-drilling pipe umbrellas and tunnel advance support drilling. Match pipe umbrella length, pipe diameter, hole positions and construction angles to the specific support plan.
- Tunnel advance pipe umbrella support
- Support drilling for shallow tunnel excavation
Technical Parameters & Equipment Features
Equipment performance and construction applications
Hamai 90AC · Technical Features and Applications Main Technical Features • Crawler layout for tunnel pipe umbrella drilling • Feed mechanism can be positioned to specified hole locations and angles • For pipe umbrella installation and advance support construction Construction Applications • Advance pipe umbrella support in tunnels • Support drilling for shallow tunnel excavation
Machine features
- Crawler layout for tunnel pipe umbrella drilling
- The drilling unit can be positioned to the specified hole locations and angles
- Feed mechanism for pipe umbrella installation and advance support
Actual photos of the Hamai 90AC model, showing machine structure and visible components.
Buyer considerations
Is this machine suitable for your project?
Provide the tunnel support plan, pipe umbrella length and diameter, drilling angle and available site space when requesting a quotation to match drilling tools, accessories and transport options.
Inquire about this machine