SDLG 138HP Motor Grader G9138f Mini Grader with Weichai
G9138f
Product Introduction
The G9138F is a highly advanced and versatile piece of equipment developed by SDLG, engineered to meet a broad range of market demands with exceptional performance. This machine stands out for its high-speed operation, high efficiency, and high precision, making it an indispensable tool in various construction and engineering applications. It has been meticulously designed to handle an extensive array of tasks, demonstrating its adaptability and capability in numerous scenarios.
One of the core functions of the G9138F is ground leveling, which it performs with remarkable accuracy. This capability is crucial for preparing surfaces for subsequent construction activities, ensuring that the ground is even and stable. Additionally, the machine excels in trenching, which involves digging narrow, deep holes in the ground for utilities or other purposes. Its performance in slope scraping is also noteworthy, efficiently removing material from sloped surfaces to create desired gradients.
The G9138F is also highly effective for bulldozing, which involves pushing large quantities of material across a surface. This function is particularly useful for clearing land and moving debris. In snowy conditions, the G9138F proves invaluable for snow discharge, efficiently clearing snow from roads and other surfaces to maintain accessibility and safety. Furthermore, the machine is adept at loosening and compaction tasks, which are essential for preparing soil and other materials for further processing or construction.
Material distribution and mixing are additional functions of the G9138F, allowing it to spread materials evenly across surfaces and mix them thoroughly. This versatility makes it suitable for a wide range of construction projects, including those in highways, airports, defense engineering, mining operations, road construction, water conservancy projects, and farmland improvement. The G9138F is designed to perform effectively in diverse and challenging construction environments, making it a valuable asset for any project requiring high performance and reliability.
Material distribution and mixing are additional functions of the G9138F, allowing it to spread materials evenly across surfaces and mix them thoroughly. This versatility makes it suitable for a wide range of construction projects, including those in highways, airports, defense engineering, mining operations, road construction, water conservancy projects, and farmland improvement. The G9138F is designed to perform effectively in diverse and challenging construction environments, making it a valuable asset for any project requiring high performance and reliability.
The G9138F's advanced control system further enhances its capabilities, offering intuitive operation and real-time performance monitoring. This user-friendly interface ensures that operators can efficiently manage the machine's functions, leading to optimized productivity and reduced downtime. With its commitment to innovation and reliability, SDLG's G9138F sets a new standard in the heavy machinery industry, providing a solution that is both future-proof and ready to tackle today's complex construction challenges.
Product parameters
Total mass (kg) |
12100 |
Minimum steering radius (m) |
6.5 |
Weight on front axle (kg) |
3550 |
Blade lifting height (mm) |
380 |
Weight on rear axle (kg) |
8550 |
Blade cutting depth (mm) |
575 |
Maximum inclination angle of front wheel (°) |
±18 |
Blade cutting angle (forward) (°) |
47 |
Maximum swinging angle of front axle (°) |
±16 |
Blade cutting angle (backward) (°) |
5 |
Maximum steering angle of front wheel (°) |
±50 |
Blade tilt angle (°) |
90 |
Steering angle of frame joint (°) |
±25 |
Side shifting distance of blade (mm) |
left 500 right 500 |
Cutter diameter (mm) |
1375 |
Maximum traction force (kN) |
75.4 |
Blade specification (mm) |
3048×565×16 |
Blade slewing angle (°) |
360 |
Speed of forward I (km/h) |
4.5 |
Speed of forward Ⅱ (km/h) |
6.8 |
Speed of forward Ⅲ (km/h) |
11 |
Speed of forward Ⅳ (km/h) |
16.5 |
Forward Ⅴ(km/h) |
24 |
Forward Ⅵ(km/h) |
34 |
Forward Ⅶ(km/h) |
- |
Forward Ⅷ(km/h) |
- |
Speed of reverse Ⅰ (km/h) |
4.5 |
Speed of reverse II (km/h) |
11 |
Speed of reverse Ⅲ (km/h) |
24 |
Speed of reverse IV (km/h) |
- |
Speed of reverse V (km/h) |
- |
Speed of reverse Ⅵ (km/h) |
- |
Overall length (mm) |
8120 |
Wheel track |
2070 |
Overall width (mm) |
2410 |
wheelbase(mm) |
6040 |
Overall height (mm) |
3200 |
Tandem center distance (mm) |
1538 |
Ground clearance of front axle (mm) |
590 |
Ground clearance of rear axle (mm) |
400 |
Engine model |
WP6G140E22 |
Number of cylinders |
6 |
Engine type |
In-line、 water-cooled、 four-stroke、 direct injection |
Bore/stroke(mm) |
105/130 |
Engine power (KW) |
105 |
Rated power (KW) |
105 |
Minimum fuel consumption(g/kW.h) |
220 |
Rated rotation speed (r/min) |
2200 |
Maximum torque (N.m)/rotation speed (r/min) |
560/1400 |
Displacement (ml) |
6750 |
Emission standard |
GB 20891-2007 China II emission |
- |
- |
Model of hydraulic converter |
ZFW320 |
type of hydraulic converter |
Single-stage single-phase ternary part, which is connected with the gearbox |
Diameter of hydraulic converter circulating circle (mm) |
320 |
Torque ratio at hydraulic converter stall |
1.94 |
Transmission model |
YD13 |
Transmission type |
Counter-shaft power shift |
Operation mode of transmission |
electro-hydraulic operation |
Oil pressure of transmission shifting operation (MPa) |
1.3~1.8 |
Shifting gears |
- |
Gear ratio of transmission forward I |
5.9 |
Gear ratio of transmission forward Ⅱ |
3.775 |
Gear ratio of transmission forward Ⅲ |
2.304 |
Gear ratio of transmission forward Ⅳ |
1.475 |
Gear ratio of transmission forward Ⅴ |
0.964 |
Gear ratio of transmission forward Ⅵ |
0.617 |
Gear ratio of transmission forward Ⅶ |
- |
Gear ratio of transmission forward Ⅷ |
- |
Gear ratio of transmission reverse I |
5.9 |
Gear ratio of transmission reverse Ⅱ |
2.304 |
Gear ratio of transmission reverse Ⅲ |
0.964 |
Gear ratio of transmission reverse Ⅳ |
- |
Total reduction ratio |
20.28 |
Final ratio of drive axle |
4.22 |
Wheel reduction ratio of drive axle |
3.26 |
Tandem reduction ratio |
1.474 |
Tyre size |
13.00-24TG-12PRTT G-2 |
Rim |
8.00TG-24 |
Tyre pressure of front axle (MPa) |
0.27±0.01 |
Tyre pressure of rear axle (MPa) |
0.27±0.01 |
service brake press(MPa) |
10.3±0.5 |
Type of hydraulic pressure |
Open-type system |
Main pump model |
Gear pump(jinan) |
Main pump displacement (ml/r) |
25 |
System pressure (Mpa) |
18 |
Setting pressure of safety valve of Husco multi-way valve (MPa) |
18±0.35 |
Setting pressure of overload valve of Husco multi-way valve (MPa) |
- |
Nominal flow rate of Husco multi-way valve (L/min) |
65 |
Rotary valve |
Rotary valve |
Specification of front wheel tilt cylinder |
80*45-169-407.5 |
Specification of front wheel steering cylinder |
63*45-315-520 |
Specification of locking cylinder |
80*60-63.5-38 |
Specification of slewing cylinder |
63*35-255-505 |
Specification of blade sideshift cylinder |
63*45-1000-1440 |
Specification of blade swinging cylinder |
63*45-630-955 |
Specification of blade lifting cylinder |
63*45-1050-605 |
Specification of steering articulated cylinder |
90*45-322-613 |
Specification of blade angle-varying cylinder |
- |
- |
- |
Type of steering system |
- |
- |
- |
Diesel filling capacity of fuel tank |
190 |
Gear oil filling capacity of rear axle housing |
25 |
Oil tank filling capacity |
140 |
Gear oil filling capacity of rear axle tandem |
2×21 |
Oil filling capacity of engine oil pan |
16 |
Gear oil filling capacity of rear axle wet brake oil chamber |
- |
Filling capacity of water radiator antifreeze coolant |
28 |
Filling capacity of transmission oil |
28 |
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