Rambo Wet Shotcrete Machines and Mixers
The Rambo Range is designed for underground mines that need stable output, controlled operating pressure, and reliable performance. These machines provide strong material flow, consistent spray patterns, and lower maintenance requirements. Each model is built for wet-mix shotcrete.
Rambo 6 Wet Shotcrete Machine
Rambo 6 is designed for short- to medium-distance underground spraying where operators need predictable output and steady pressure. The rotor-stator setup delivers uniform flow and reduced pulsation.
Key Features
- Output range suited for underground heading development.
- Electric or diesel configurations depending on site supply.
- Steady material flow for even surface coverage.
- Reduced wear rates on pumping components.
Operating Advantages
- Suitable for confined work areas.
- Works with silica fume mixes and fibres when applied correctly.
- Stable operating pressure improves rebound control.
- Straightforward maintenance process for underground teams.
Rambo 15 Concrete Conveying Machine
Rambo 15 supports high-volume concrete conveying for larger underground sections. The design focuses on flow stability and reduced downtime.
Key Features
- Suitable for longer pumping distances.
- Consistent output for large-scale projects.
- Durable pumping components built for abrasive conditions.
- Compatible with site-specific mix designs.
Operating Advantages
- Supports continuous work cycles.
- Handles higher volumes with controlled pressure.
- Suited to large tunnels and infrastructure excavations.
- Lower overall running cost per cubic metre.
Rambo V200 Pan Mixer
V200 is built for underground mixing of shotcrete, grout, and TSL materials. The pan design ensures uniform mix quality.
Key Features
- Accurate water dosing for consistent mixes.
- Heavy-duty paddles for complete material turnover.
- Batch size suited for standard spraying cycles.
- Steel construction for high-wear environments.
Operating Advantages
- Produces uniform mixes required for quality shotcrete.
- Delivers consistent feed to Rambo or Rocky machines.
- Quick cleaning access for underground crews.
Rambo V300 Pan Mixer
The V300 provides larger batch capacity for operations needing higher throughput.
Key Features
- Large batch volume for high-demand projects.
- Reinforced mixing paddles.
- Stable drive system for heavy operational loads.
- Designed for use with underground batching systems.
Operating Advantages
- Supports higher overall production.
- Reliable feed rate for continuous spraying.
- Reduces waiting time between batches.
Built for Mining Conditions
Rambo machines are engineered for the underground environment. The components, drive systems, and layouts are made to handle abrasive mixes, irregular schedules, and limited access.
Advantages Across the Range
- Lower wear and longer running cycles.
- Predictable flow for safer spraying.
- Accessible service points.
- Compatibility with modern chemical admixtures.
Applications
These machines are used in:
- Underground support operations
- Tunnel rehabilitation
- Ramp construction
- Production-level shotcrete
- Long-distance concrete conveyance
Support and Parts
RSS Mining supplies all service components for Rambo machines. Local support teams provide inspections, pump rebuilds, and training.