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PY150H Motor Grader

PY150H Motor Grader
  • PY150H Motor Grader
  • PY150H Motor Grader
  • PY150H Motor Grader
  • PY150H Motor Grader

    • PY150H Motor Grader

    Ideal for medium-scale earthmoving projects, this 150-horsepower motor grader stands out for its durability and efficient grading capabilities. Designed to perform reliably in demanding conditions, it offers easy handling, solid traction, and enhanced operator comfort, making it a practical choice for municipalities and contractors working on road construction or land development.

    • LengthLength 8290 mm
    • Operating weightOperating weight 12000 kg
    • Blade lengthBlade length 3658 mm
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    PY150H
    • Features
    • Specifications
    • Service
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    Main Features
    PY150H Motor Grader

    Equipped with single-lever electrohydraulic control and a powershift transmission with six forward and three reverse gears, allowing smooth and effortless operation.

    PY150H Motor Grader

    An optional 2D auto-leveling system is available to help maintain consistent blade height and slope control, which reduces the number of passes needed and increases grading accuracy in demanding tasks.

    PY150H Motor Grader

    The hydraulic system is built around a single-pump configuration that divides pressure through proportional flow valves, minimizing fluid loss while maintaining steady 17.5 MPa performance across all key components.

    PY150H Motor Grader

    Twin heavy-duty roller chains ensure durability during high-load work. With an average breaking strength of 26 tons and no need for manual tensioning, they offer excellent reliability even in extreme operating conditions.

    PY150H Motor Grader

    The moldboard delivers excellent cutting performance, reaching a depth of up to 535 mm and offering a wide blade angle adjustment from 29° to 77°, making it suitable for everything from soil stripping to precision contouring.

    PY150H Motor Grader

    Operator comfort is enhanced with an unobstructed view of the work area, a cushioned seat with headrest, and an optional ROPS/FOPS cabin. Inside, the deluxe setup includes an MP3/FM system, high-power climate control, and a USB port for added convenience during long workdays.

    Technical Specifications

    Overall Dimensions

    • Length 8290mm
    • Width 2600mm
    • Height (to the top of the cab) 3465mm
    • Wheel base 5780mm
    • Track width 2120mm
    • Min. turning radius 6.6m

    Performance

    • Operating weight 12000kg
    • Blade length 3658mm
    • Blade height 580mm
    • Shovel blade thickness 20mm
    • Max. lift above ground 410mm
    • Max. grading depth 560mm
    • Max. shoulder reach (outside of rear tires) 2000mm

    Travel Speed

    • Forward (1-6) 6.9/10.7/17.3/26/37.8/53.4km/h
    • Reverse (1-3) 6.9/17.3/37.8km/h

    Diesel Engine

    • Model Dongfeng Cummins
    • Type Direct injection, turbocharged, water cooling
    • Rated output 110kW
    • Rated speed 2300r/min
    • Max. torque 560N.m@1500rpm
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    Brand Strength
    Brand Strength

    SINOMACH has developed a global footprint, with marketing and service systems covering over 100 countries and regions.

    Strong Global Network
    Strong Global Network

    Subsidiaries in West Africa, India, and South Africa, a joint venture in Malaysia, with offices in Mexico, Argentina, and the Philippines.

    Wide Overseas Reach
    Wide Overseas Reach

    Working with 70+ distributors to provide local sales and after-sales support.

    Extensive International Projects
    Extensive International Projects

    Supplied large-scale turnkey equipment packages including excavators, loaders, bulldozers, rollers, and graders for major infrastructure projects in Africa, mining operations in South America and the CIS, highways in West Africa, and engineering projects across Central Asia.

    Reliable Local Support
    Reliable Local Support

    Timely parts supply and professional after-sales service through our distributor network, giving customers complete confidence.

    Interested in our construction equipment?

    From excavators and bulldozers to graders and compactors, we’re here to answer your questions and help you choose the right machines. Send us a message anytime.

    Contact: Mr. Cheng
    Email: sales15@changlin.com.cn
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    A front ripper/scarifier is located between the front wheels and the moldboard. It’s ideal for breaking up hard surfaces like frozen ground or compacted soil, helping reduce resistance during grading. A rear ripper, positioned behind the moldboard, penetrates deeper to loosen lower layers of soil, making it suitable for agricultural tilling or fine grading. Both rippers can be used together to balance speed and depth, front for surface prep, rear for deep conditioning, adapting well to tough site conditions.

    Yes, it’s possible to adjust the weight by adding features like a front ripper or ROPS protection. However, when considering a longer moldboard, it’s essential to match it with the grader’s overall weight and engine power to ensure safe and efficient operation based on your working environment.

    Selecting a suitable motor grader for road construction involves evaluating several key factors. Start by understanding the scope and scale of your project, including terrain type and soil conditions. Choose a grader with the appropriate size and capacity to match your needs, and make sure the blade specifications align with the required tasks. Consider operator comfort and control, engine power, and hydraulic performance, particularly smooth and precise blade movement. Fuel efficiency also matters, helping you achieve optimal performance at a lower cost. Additionally, assess the grader's compatibility with the expected working cycles and the availability of after-sales support and maintenance. Ground conditions will also influence your choice, especially when working on challenging surfaces or varying elevations.

    To determine whether a motor grader matches the soil and terrain conditions in your region, you need to consider both the environment and the specific features of the grader. Compact models or those designed for maintenance work are ideal for grading tasks in narrow spaces, such as ditches, utility areas, or urban zones. Heavier-duty graders, on the other hand, perform better on rough or rocky surfaces. For soft, muddy, or wet ground, it’s best to choose a model equipped with features like larger tires or enhanced traction systems. These can improve stability and efficiency under difficult working conditions. Matching the motor grader’s capabilities with the local terrain ensures optimal performance and fewer delays on site.

    Yes, motor graders are highly versatile and can be used in a wide range of applications beyond standard road leveling. They’re effective in earthmoving projects, slope formation, spreading and loosening materials, trenching, ditching, and even snow and ice removal. Our motor graders are also suitable for:

    • Site preparation and fine leveling, clearing debris and ensuring a smooth surface before construction
    • Breaking up old pavement or hard soil, especially when equipped with a rear ripper
    • Shaping and trimming slopes for landscaping or terrain modification
    • Mixing, spreading, and compacting base layers during road construction
    • Pushing tasks, when fitted with a front blade, and maintaining balance with front and rear counterweights