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28Z-Meter

Smaller Size, Greater Flexibility

Putzmeister’s 28Z is available in a compact size and offers increased flexibility. This means that maneuvering congested job sites is now easier. Its short vehicle length without the overhang and smaller outrigger footprint allows easy set-up in tight areas. The versatile four-section Z boom with 90 feet 11 inches (27.70 meters) of vertical reach makes it convenient to place concrete in tricky places.

Straighter pipes mean less stressful flow and less wear on parts guaranteeing a longer life. The detach boom option is ideal for situations where frequent boom transfers are required. Putzmeister’s Econo-Gear™ technology allows improved fuel efficiency by performing operations like setup, pumping and cleanup at lower engine speeds. This ensures reduced stress on wear parts and lowers noise levels.

The 28Z-Meter comes with the latest Ergonic®3.0 Control System, Infinitely variable support with Full Flex and with iSA - Our most supportive system ever.

Key Features

  • High-pressure application
  • Single proximity switch in each position
  • HBC-Radiomatic power boost and frequency hopping remote control system
  • Lightweight EZ Clean Out RS 909 hopper
  • Detach boom feature is ideal for frequent boom transfers

General Information

  • Number of sections
    4
  • Boom Style
    Z-Folding
  • Vertical Reach
    27.70 m
  • Horizontal Reach
    23.40 m
  • Reach from Front of Truck
    20.80 m
  • Reach Depth
    16.00 m
  • Unfolding Height
    6.30 m
  • Rotation
    365°
  • End Hose Length max.
    3 m
  • End hose - Diameter
    125 mm
  • Delivery Line (DN + Pressure)
    DN 125/5.5/85 mm/bar
  • Outrigger spread L-R - front hydraulically extended out & down
    5.23 m
  • Outrigger spread: L-R-rear hydraulically extend down
    2.40 m
  • Length x Width x Height
    11.14 x 2.50 x 3.92 m
  • Front Axle Weight
    6794 kg
  • Rear Axle Weight
    14020 kg
  • Total Weight (approx.)
    20814 kg

Configuration

  • Material Cylinder Diameter-Stroke Length
    250/2100 mm
  • Output (piston side)
    170 m³/hr
  • Delivery Pressure (piston side)
    85 bar
  • Strokes (piston side)
    28
  • Material Cylinder Diameter-Stroke Length
    230/2100 mm
  • Output (rod side)
    160 m³/hr
  • Output (piston side)
    108 m³/hr
  • Delivery Pressure (rod side)
    85 bar
  • Strokes (rod side)
    31

Brochures & Spec Sheets