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Mixkret 4

Reliable Concrete Mixer for Mining Operations

The Putzmeister Mixkret 4 is designed to complete the concrete spraying process in underground mining. The concrete mixing drum has a maximum concrete capacity of 5.2 yd³ (4 m³) and the engine with 176 HP (130 kW) provides great climbing and movement power.

Key Features

  • Front working lights and protective grid
  • Available with liquid additive discharging system
  • Reduced fuel consumption and noise levels
  • Reliable and stable behaviour thanks to low position of gravity center of the mixing drum
  • Integrated Continuously Variable Drive (ICDV) ensures the correct relationship between engine torque and speed
  • Operation at high altitude: AAC (Automatic Altitude Compensation) system for stable engine performance
  • Safety first: automatic speed regulation system enables full-load traveling at the maximum safe speed
  • Mixing drum with a capacity of up to 5.2 yd³ (4 m³)
  • Great mobility and maneuvrability in low tunnels
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Brochures & Spec Sheets