Road Roller YZ22

YZ22 mechanical single drum vibratory road roller is a powerful self-propelled vibratory road roller mainly suitable for the compaction of various soil layers and rock fills in highways, dams, railways, airports, ports, railways, embankments, industrial sites and other construction projects. This single drum vibratory road roller is highly effective on a wide range of non-stick materials including sand, gravel, gravel, as well as semi-stick materials.

  • Rated output: 129kW
  • Centrifugal force: 420/230KN
  • Operating weight: 22000KG
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Road Roller YZ22
Specifications
Model YZ22
Operating weight (kg) 22000
Vibratory drum diameter (mm) 1600
Compaction width (mm) 2130
Static line pressure (N/cm) 516
Min. ground clearance (mm) 450
Wheelbase (mm) 3200
Min. turning radius (mm) 6400
Gradeability 30%
Vibratory amplitude (mm) 2.0/1.0
Vibratory frequency (Hz) 30
Centrifugal force (kN) 420/230
Forward (km/h) 2.5/5.0/10.5
Reverse (km/h) 2.5/5.0/10.5
Tire model 20.5-25-16PR
Engine model WP6G175
Rated power 129kW@2000rpm
Dimension (mm) 6240×2320×3080
Features
  • The vibratory road roller comes with 6-cylinder supercharged engine, which provides large power output and high work efficiency, and helps save energy and protect the environment;
  • American PERMCO gear pump and gear motor are adopted in the vibration system to ensure high efficiency and reliable performance;
  • A special gearbox with synchronizer is adopted for smooth shifting behavior;
  • Drive axle with differential and caliper disc brake keeps powerful traction force and reliable performance;
  • Electrically controlled start-up enables easy operation, and the options of high/low vibration amplitude ensure optimal compaction performance;
  • Gas-assisted hydraulic caliper disc brake is used as service brake, and mechanical drum brake is adopted for parking, ensuring high safety and reliability;
  • The rear hood has streamlined design and can be raised at a large angle to make maintenance on the road roller easier;
  • The single drum vibratory road roller utilizes three stage damping units, providing outstanding shock absorption performance;
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