Underground vehicle SPRAYMEC 9100

electrictracked4-wheel drive

Overview
The Spraymec 9100 is a self‑propelled wet‑mix concrete sprayer engineered for large‑profile tunnels and caverns. Four‑wheel drive combined with four‑wheel steering provides enhanced manoeuvrability in confined and demanding underground environments. The machine delivers an optimal spraying working area up to 15 m in height and 20 m in width, with a maximum vertical reach of 19.5 m.

Operator comfort and control
The Spraymec 9100 is fitted as standard with the SmartSpray Lite boom control system to simplify boom operation. An optional Remote Driving System enables relocation and ground‑level control of the machine. Support legs, cable and hose reels and driving functions can be operated remotely when equipped with remote control.

Application note
The Spraymec 9100 is intended for sprayed concrete applications in tunnelling and mining, both underground and on surface works. The offering includes equipment for concrete spraying and transport, relevant construction chemicals, and supporting technologies and services to cover project requirements.

Key specification

• Rigid frame tunnelling sprayer
• Optimal spraying reach (working area): up to 15 m height and 20 m width
• Maximum vertical reach: 19.5 m
• Concrete pump output: up to 30 m3/h
• Tramming (transport) height: 3.7 m

Technical specifications

• Model name: Spraymec 9100
• Manufacturer / brand: Normet
• Machine type: Self‑propelled wet‑mix concrete sprayer for large‑profile tunnels and caverns
• Drive / steering: Four‑wheel drive and four‑wheel steering for enhanced underground manoeuvrability
• Optimal spraying reach (stated in overview): up to 15 m (height) and 20 m (width)
• Maximum vertical reach (stated in key specification): 19.5 m
• Concrete pump output: up to 30 m3/h
• Tramming (transport) height: 3.7 m
• Frame: Rigid frame tunnelling sprayer
• Boom control: SmartSpray Lite (standard)
• Optional equipment: Remote Driving System (allows relocation from ground level)
• Remote‑operable functions: support legs, cable and hose reels, driving (via remote control)
• Designed use: Sprayed concrete for mining and tunnelling applications, underground and on the surface