Spraymec MF 050 VC SD
Overview
Spraymec MF 050 VC SD is a dedicated concrete sprayer, purpose-built for modern mining operations in small and medium-sized tunnels. Combining our Normet SmartDrive® battery-electric architecture with a state-of-the-art spraying system, the MF 050 SD offers unrivalled concrete spraying results, superior operator ergonomics and excellent serviceability – with zero local emissions. It comes with a cutting-edge dosing system and our revolutionary low-pulsation concrete spraying pump with a maximum theoretical concrete output capacity of 10.5 m3 with battery-powered operation or, alternatively, 27 m3/h with electric operation. With the MF 050 VC SD, productive concrete spraying is possible from both inside the redesigned FOPS/ROPS certified safety cabin with ergonomic control features and outside of it with a wireless remote controller. Equipped with a high-volume on-board compressor and an extremely durable and accurate spraying boom with strengthened structures, superb rebound protection and outstanding maneuverability, the MF 050 VC SD pioneers the transformation into tomorrow’s mining operations.
Key specification
- Battery-electric mining sprayer
- Concrete pump output: Up to 10.5 m3 / 27 m3/h (battery-powered/electric operation)
- Max. vertical reach: 9.5 m
- Tramming height: 2.9 m
Features
Safety
- FOPS/ROPS approved cabin
- Cabin door interlock switch with safety brake application as standard
- Reversing camera system for improved reversing visibility
- Optional methane monitoring system
- SAHR fail-safe safety brakes
- No diesel fumes or hot exhaust gases
- Almost no surface heat
Sustainability
- Zero local emissions
- Decreased ventilation need
Ergonomics and operator environment
- Completely redesigned cabin designed with ergonomics and safety as the priority
- Ergonomically located spraying controls on the driver’s armrests
- Heavy-duty driver’s seat with a headrest, armrests and a retractable lap seat belt with a safety switch
- Air conditioning and heating
- NorSmart 3 dashboard with a touchscreen MID display
- Optional interior cooling fan
- Dedicated location for a scanner tablet providing sprayed concrete layer thickness information
- Seat belt safety interlock for the driver
- Front facing throttle and brake pedals
- Water jet for boot washing
- Windscreen washing system
- Puddle lights under the doorsteps
- Available with upper cabin installation height
Productivity and efficiency
- Fast charging capable
- Up to 50 % energy recuperation during downhill driving and deacceleration
- Long-life industrial grade Li-ion batteries
- Powerful direct-drive architecture for over 100 % higher uphill tramming speeds
- Longer service intervals than diesel equivalents
- Agile and accurate spray boom with selectable vertical tracking and nozzle nutation for high-quality spraying results
- Available with our cutting-edge Normet SmartScan concrete thickness measurement system
- Unrivalled, low-pulsation NSP 30 double piston concrete pump (up to 19/27 m3/h) with a reversing function and a hydraulically driven agitator
- Accelerator dosing system with a hydraulically driven, electrically controlled pump (12 bar) and a 600/800 l accelerator tank
- Accelerator dosing fully synchronized with concrete delivery
- 75 kW electric power pack
- Electrically operated screw compressor (10 m3/min, also available with a 12 m3/min compressor)
- Wireless remote control system with 2 joysticks for all relevant process controls and cable support
- High-pressure washer with hose reel
- Available with a remote-driving system (RDS) for safe and effortless machine relocation
- Hydraulic front support legs
- Optional hose reel for external air tools (including air gun)
- Available with an extra display for the dosing system in the cabin
- Available with a hydraulically controlled cleaning gate under the concrete hopper
- Optional spraying conditions monitoring system
- Optional hot climate kit
- Optional automatic lubrication system for the concrete pump, the carrier and the spray boom
- Optional automatic concrete line washing system with a protective hopper cover
- Optional electric heating element with a mixer wheel for the accelerator tank (no UL approval, for 800 l tank only)
- Optional accelerator filling pump
- Optional bypass filter kit for the oil circuit
- Available with an additional separator in the accelerator suction line
- Optional form oil system
- Optional electric winch for lifting the hopper grill
- Optional feeding hopper chute extension
- Optional hydraulically operated cable guide
- Optional inlet water filter
- Optional high-pressure water system for cleaning and pre-wetting of the spraying area
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