Spraymec 4100
Overview
Spraymec 4100 is a self-propelled concrete sprayer designed for mining and tunnelling projects with small to medium sized tunnel profiles. Engineered for high-performance sprayed concrete applications with alkali-free accelerators, it features an advanced closed-loop control system, precise accelerator dosing, and a low-pulsation concrete pump for uniform spraying. The agile boom offers excellent rebound protection and precise spraying. A high-capacity onboard compressor ensures optimal spraying, while 4-wheel-drive and 4-wheel-steering including crab steering provide superior manoeuvrability in confined spaces. Built for efficiency, the machine includes IP65-rated controls, a CAN bus system, and centralized maintenance points to maximize uptime.
We provide everything you need to get the best results with sprayed concrete for mining and tunnelling applications, both underground and on the surface. Our offering includes equipment for both concrete spraying and transportation, construction chemicals as well as supporting technologies and services.
Key specification
- Rigid frame mining and tunnelling sprayer
- Max. vertical reach: 10.5 m
- Concrete pump output: Up to 27 m³/h
- Tramming height: 2.6 m
Features
Safety
- FOPS/ROPS approved cabin
- Cabin door interlock switch with safety brake application as standard
- Reversing camera for improved reversing visibility
- SAHR fail-safe safety brakes
Sustainability
- Available with the latest low-emission Stage V engine technology
Ergonomics and operator environment
- Cab designed with ergonomics and safety in mind
- Suspended driver's seat with 3-point seat belt with safety switch
- Optional enclosed cab with air conditioning and heating
Productivity and efficiency
- Precise and easy-to-use spray boom – all movements are pressure compensated and have proportional output
- Available with our cutting-edge Normet SmartScan concrete thickness measurement system
- Low-pulsation NSP 30 double piston concrete pump (up to 27 m3/h) with a reversing function and a hydraulically driven agitator
- Accelerator dosing fully synchronized with concrete delivery
- Optional electrically operated screw compressor
- Optional automatic lubrication system for the concrete pump and carrier and spray boomOptional form oil system
Gallery
