Brand:Putzmeister

Putzmeister SPM500

Proven Efficiency and Reliability in a large Number of Tunneling Projects all over the World

With a vertical spraying reach of 55′ 9″ (17 m) and an output of 39 yd³/h (30 m³/h), the SPM 500 WETKRET is ideal for medium and large tunnels, caverns and slopes. The automatic system for high precision synchronization between the concrete pump and the additive dosing unit maintains the additive dosage proportional to the output, assuring spraying accuracy and quality. All functions are available via remote control. The sturdy chassis with 4-wheel-drive and crab-mode provides maneuverability in difficult driving situations.

The standard version of the SPM 500 WETKRET series is operated electrically and includes an electric air compressor built into the chassis. The equipment is also optionally available with a diesel drive system, allowing operation in places without electrical power supply

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Description

Key Features

  • Far reaching: spraying arm providing 55′ 9″ (17 m) spraying reach
  • Automatic additive dosage: automatic dosing device proportional to the concrete flow, ensuring spraying accuracy and quality
  • All functions available via remote control: automatic spraying sequence start and stop functions, full regulation of the concrete output
  • Easy handling: thanks to the automatic spray lance movements and nozzle oscillation
  • Advanced maneuverability: compact dimensions, four driving and steering wheels
  • Spraying arm can be unfolded in minimum space thanks to movable and telescopic construction
  • Optionally available with an electric air compressor built into the chassis

General Information

Length x Width x Height 7850 x 2400 x 3000 mm
Weight 16000 kg
Ground Clearance 330 mm
Wheelbase 4450 mm
Max. Longitudinal Gradient while Driving 35 %
Max. Transversal Gradient while Driving 10 %
Inner Turning Radius 2628 mm
Outer Turning Radius 6370 mm
Drive System Electric 55 kW
Engine Diesel
Engine Power 70/2200 rpm kW
Engine Emissions EU-Stage III A / EPA-Tier 3
Max. Speed 20 km/hr
Diesel Tank 150 l
Additive Pump Adjustment Range 30-700 l/hr
Additive Pump Pressure 10.5 bar
Additive Tank 1000 l
Control System PLC

Configuration

Concrete pump PM 1810 (SPM 500)
Material Cylinder Diameter-Stroke Length 180/1000 mm
Output 4-30 m³/hr
Delivery Pressure 75 bar
Max. Aggregate Size 16 mm
Filling Height 1440 mm
Spraying Arm SA 17.2
Rotation 360 degree
Inclination
+120/-120 degree
Nutation 8 degree
Nozzle DN40/DN50

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