The 4215D is engineered for rugged reliability, aimed at reducing downtime and boosting uptime performance, even in the harshest working conditions. The moldboard undergoes extreme heat treatment, resulting in a longer-lasting cutting edge that can tackle the toughest grading tasks. Our maintenance-free slewing ring is designed for enhanced load support and power transmission in all directions, ensuring it withstands the most demanding conditions. Its one-piece, wear-resistant design means it's built to last. The reinforced worm gearbox is a workhorse that goes the extra mile, providing durability and longevity for the most challenging jobs.
Embracing LiuGong's award-winning design heritage, the 4215D Motor Grader has been meticulously crafted with the operator in mind. LiuGong's unique 5-pillar ergonomic cab design offers operators an unparalleled 324° panoramic view of the job site, ensuring superior visibility and operator comfort.
Achieving precise grades is an art that demands skill and precision, and our newly designed ergonomic layout empowers operators to create flawless grades with fewer passes. The redesigned control cluster puts the power directly in the operator's hands. Levers and controls are intuitively placed, allowing for single-handed operation, minimizing effort, and maximizing control precision.
Experience top-quality finishes with greater accuracy and fewer passes, thanks to the efficient laser guidance and cross slope system. Sensitive control at your fingertips.
Operating Weight
17,000 kgBlade Pull
133 kNModel
QSL9.3Emission Regulation
Tier 3Rated Power
145 kW (194 hp / 197 ps) @ 2,200 rpmMaximum Torque
984 N·mNumber of Cylinders
6Type
Countershaft, power shiftTorque Converter
Single stage, three elementsMaximum Travel Speed, Forward
40 km/hMaximum Travel Speed, Reverse
26.2 km/hNumber of Speeds
6F, 3RDifferential Type
Limited slip standardFinal Drive Type
Chain driveAxle Oscillation
16°Front Axle, Wheel Lean Angle
Left / right 18°Steering Configuration
Load sensor steering gearSteering Relief Pressure
16.7 MPaMinimum Turning Radius
7,200 mmSteering Angle
±50°Frame Articulation Angle
±27°Service Brake Type
Full hydraulic drum breakService Brake Location
Rear axleTire Size
17.5-25Main Pump Type
GearMain Relief Pressure
20 MPaMain Pump Flow
122 L/minMaximum Draw Pull
133 kNCutting Pressure
8,300 kgHeight
600 mmWidth
210 mmCenter Distance
1,538 mmBank Cut Angle
28~74°Moldboard Lift Above Ground
600 mmMoldboard Side Shift, left/right
660 / 740 mmMaximum Sloping Angle
90°Cutting Depth
680 mmCircle Rotation
360°Circle Diameter
1,455 mmCircle Thickness
140 mmWheelbase
6,230 mmOverall Length
9,140 mmOverall Height with Cab
3,380 mmClearance under Front Axle
602 mmMoldboard Standard Length
4,270 mmMoldboard Standard Thickness
19 mmMoldboard Standard Height
610 mmOperating Weight
17,000 kgFuel Tank
348 LEngine Oil
19LCooling System
35LHydraulic Reservoir
115LTransmission and Torque Converter
33LTandems, each
40LRear Ripper
Front Dozer
Automatic Leveling System
Rotary Beacon
Frictional Flake Worm Box