China Motor  
Grader
 
China Zoomlion PY190 Grader is the first-class production   
designed with the international popular three-dimensional design tool--Ideas,   
manufactured by advanced manufacturing approaches, based on the experiences of   
many inland or overseas grader-manufacturers.
  
   PY190 Grader provides appropriate reserve   
output-torque, powerful traction, high degree of flexibility, small turning   
radius, as well as excellent cross-country performance and adaptability. With a   
streamlined appearance, the machine is specious and harmonious. With the   
ergonomic design, the driver’s cab is comfortable. With the great-power air   
conditioner, the operating environment is optimized. With the arc front   
windshield, the driver has a wide visual field
  
Braking System:The   
steering braking system is of hydraulic hub brake, the hydraulic components is   
imported from Rexroth Co. of Germany, which function on the four middle-rear   
driving wheels. The parking system is of hub hand-brake, which functions on the   
output shaft of gear box to ensure the safety during working and traveling.
  
Steering System: Adopting 
single-pump and single-loop hydraulic system together with the articulated frame 
to ensure the sensitivity of steering.
Frame:Be of the welding 
structure, being strong and not easily deformed.
Swiveling Structure: Adopting   
anti-wear material to ensure the blade being flexible, high-accuracy performance   
and easy maintenance.
  
Operation System: Be equipped with imported HUSCO multi-way valve, each   
valve has separate operating handle to ensure the performance reliable. 
  
Transmission System:   
Adopting self-lock\unlock NO-SPIN anti-slide differential device, strong balance 
box and heavy roller transmission, to ensure the transmission working properly.
Driver’s Cab: Be of the 
particular arc type cab, with good vision, nice enclosing, low noise, adjustable 
seat, imported electric instruments, air-conditioner below seat, etc
Appearance:  Be   
of the streamlined engine housing, with nice appearance looking and easy   
maintenance and service。 
  
Blade: Adopting the 
dual-sliding mechanism, the blade is of the high-strength anti-wear material. 
The blade cutting angle can be controlled easily by two cylinders according to 
the hardness of the ground.