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SPM 4210 Wetkret

Ideal for small and medium tunnels and galleries, it guarantees high performance in the harshest conditions

SPM 4210 WETKRET boasts a vertical spraying reach of 32' 10" (10 m) and a maximum output of 26 yd³/h (20 m³/h). Its synchronized additive pump is equipped with an automatic dosing device proportional to the output, thereby assuring spraying accuracy and quality. The dual cable and wireless proportional remote control permits easy handling of arm movements, besides regulation of the output and adjustment of the additive dosage. 

With state-of-the-art axles and a reinforced turning system, the chassis is ideal for the rough working conditions in underground mining. The SPM 4210 WETKRET series comes as electric or DUAL DRIVE version (spraying operation electric or Diesel) and is optionally available with an electric or Diesel air compressor built into the chassis.

Key Features

  • Far reaching: spraying arm providing 32' 10" (10 m) spraying reach
  • Automatic additive dosage: equipped with an automatic dosing device proportional to the concrete flow, ensuring spraying accuracy and quality
  • Easy handling: thanks to a dual cable and wireless proportional remote control for seamless arm movements
  • Advanced manoeuvrability: thanks to a heavy-duty chassis with state-of-the-art axles and a reinforced turning system
  • Available as Dual Drive Version: all components can be operated both by diesel engine and electrically
  • Optionally available with an electric air compressor built into the chassis

General Information

  • Length x Width x Height
    7100 x 2000 x 2500 mm
  • Weight
    9500-10130 kg
  • Ground Clearance
    300 mm
  • Wheelbase
    3835 mm
  • Max. Longitudinal Gradient while Driving
    35 %
  • Max. Transversal Gradient while Driving
    10 %
  • Inner Turning Radius
    3992 mm
  • Outer Turning Radius
    6564 mm
  • Drive System Electric
    37 kW
  • Engine
    Turbo Diesel, 4 cylinder
  • Engine Emissions
    55/2600 rpm kW
  • Engine Power
    72 kW
  • Engine Emissions
    EU-Stage III A / EPA-Tier 3
  • Engine Power
    55 kW
  • Max. Speed
    20 km/hr
  • Diesel Tank
    65 l
  • Additive Pump Adjustment Range
    60-500 l/hr
  • Additive Pump Pressure
    7.5 bar
  • Additive Tank
    400 l
  • Control System
    PLC

Configuration

  • Material Cylinder Diameter-Stroke Length
    150/1000 mm
  • Output
    up to 20 m³/hr
  • Delivery Pressure
    65 bar
  • Max. Aggregate Size
    16 mm
  • Filling Height
    1200 mm
  • Rotation
    360 degree
  • Inclination
    +120/-120 degree
  • Nutation
    10 degree
  • Nozzle
    DN40

Brochures & Spec Sheets