Liugong CLG4215 Motor Grader: Superior Power, Intelligent Control, and Versatile Performance

Key Specifications

• Engine:​ Cummins QSL9 Diesel Engine – 250 kW (335 hp), Tier 4 Final/EU Stage V compliant, delivering high torque, fuel efficiency, and low emissions

• Operating Weight:​ 24,500 kg

• Blade Length:​ 4,570 mm

• Max Blade Lift:​ 650 mm

• Max Cutting Depth:​ 850 mm

• Travel Speed:​ 0–45 km/h (hydrostatic transmission, 8 forward / 4 reverse speeds)

• Min Turning Radius:​ 8,800 mm

• Blade Side Shift:​ 1,500 mm (left/right)

• Blade Tilt Range:​ 90° (left/right)

Design Highlights

• Advanced Hydraulic System:​ Load-sensing, closed-loop hydraulics ensure smooth, responsive blade control for high-precision grading

• Intelligent Power Management:​ Optimizes engine output for reduced fuel consumption and improved efficiency under varying loads

• Ergonomic ROPS/FOPS Cabin:​ Spacious, low-noise cab with panoramic visibility, adjustable air-ride seat, multi-function joystick controls, and integrated touchscreen display

• Durable Chassis and Undercarriage:​ Reinforced mainframe, heavy-duty axles, and optimized weight distribution for stability and long service life

• All-Wheel Drive and Steering:​ Optional all-wheel drive and coordinated steering enhance traction and maneuverability on rough or slippery terrain

Customization & Attachments

The CLG4215 supports a range of attachments to extend its functionality across different job site requirements:

• Rear Ripper/Scarifier:​ For breaking hard soil, asphalt, or frozen ground

• Front Dozer Blade or Push Plate:​ Enables efficient material pushing and dozing applications

• Grade Control System:​ Compatible with laser, sonic, or GNSS-based auto-leveling systems for automated precision grading

• Additional Options:​ Enhanced lighting packages, undercarriage guards, rearview cameras, climate control, and specialized moldboards

Application Scenarios

• Highway and expressway construction

• Mining and quarry road maintenance

• Large-scale site leveling and land development

• Airport runway and port area grading

• Agricultural and irrigation projects

Why Choose the Liugong CLG4215?

The Liugong CLG4215 Motor Grader combines robust power, intelligent control, and versatile configuration to meet the challenges of modern construction projects. Its reliable Cummins engine ensures consistent performance, while advanced hydraulics and ergonomic design enhance operator efficiency and comfort. With support for rippers, dozer blades, and grade control systems, the CLG4215 can be tailored to specific tasks—from fine grading to heavy material handling. Backed by Liugong’s global service network and proven engineering quality, it offers a durable, high-productivity solution for contractors seeking precision, adaptability, and long-term value in grading operations.