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20ZR-Meter

Unmatched Versatility in a Compact Design

Whether you are just starting out or adding more flexibility to your existing fleet — Putzmeister’s 20ZR is a cost-effective option. The compact design allows easy maneuvering through busy urban job sites. The versatile four-section ZR-Fold boom with 19.46 meters of vertical reach can operate in challenging places including areas with low ceilings.

This is possible because both the Multi-Z and Z-Fold configurations can begin a pour before the boom is fully unfolded. A standard swivel elbow, off the back-end with a 90-degree pivot, also allows you to use the 20ZR as a City Pump.

Another integral component is the Ergonic Output Control (EOC) which reduces fuel consumption, wear and noise. An easy-to-use graphic display lets you keep track of hydraulic fluid temperature, operating hours, delivery pressure and limit and delivery rate and limit.

Características principais

  • Low fuel consumption
  • Reduced component wear
  • S-Valve built for high-pressure applications
  • Hard-chromed concrete cylinders
  • Innovative RFID safety switch disables machine when grate is opened

Informações gerais

  • Alcance Horizontal
    53'11
  • Alcance pela Frente do Camião
    7
  • Chassis
    Mack GU 533 / Granite 64BR MHD (350 HP)

Configuração

  • Diâmetro do Cilindro de Material-Comprimento do Curso
    9"/83"
  • Saída (lado do pistão)
    97 yd³/hr
  • Pressão (lado do pistão)
    1885 psi
  • Cursos (lado do pistão)
    14
  • Saída (lado de haste)
    144 yd³/hr
  • Pressão (lado de haste)
    1233 psi
  • Cursos (lado de haste)
    21

Folhetos e fichas técnicas