China Great Quality Performance Construction Machinery Road Construction Equipment Sg21-3 Motor Grader for Sale, Find details about China Grader, Motor Grader from China Great Quality Performance Construction Machinery Road Construction Equipment Sg21-3 Motor Grader for Sale
New Road Construction Machinery China Brand SHANTUI Road Grader Hydraulic Motor Graders SG16 SG18 SG21 Price for Sale
SHANTUI developed a new generation of hydraulic drive self-propelled grader, and its technology has reached the advanced level in China. SHANTUI has many years of experience in grader production, with excellent quality and stable and reliable performance. It is widely used in road, railway, mine, airport, farmland and other large area ground leveling and trenching, slope scraping, soil pushing, soil loosening, land reclamation, snow removal and other work. It is an indispensable mechanical equipment for national defense engineering, mine construction, urban and rural road construction, water conservancy construction, farmland improvement and other construction.
Product name | SG14 | SG16-3 | SG18-3 | SG21-3 |
Performance parameters | ||||
Operating weight of machine (kg) | 11600 | 15100 | 15900 | 16600 |
Wheelbase (mm) | 5812 | 6260 | 6260 | 6560 |
Wheel tread (mm) | 2050 | 2155 | 2155 | 2155 |
Minimum ground clearance (mm) | 430 | 430 | 430 | 430 |
Steering angle of front wheels (°) | ±45 | ±45 | ±45 | ±45 |
Articulated steering angle (°) | ±25 | ±25 | ±25 | ±25 |
Maximum traction force (kN) | 65(f=0.75) | 79.3(f=0.75) | 83.5(f=0.75) | 87(f=0.75) |
Turning radius (mm) | 6600 (Outer side of front wheel) | 7,800 (Outer side of front wheel) | 7,800 (Outer side of front wheel) | 7600 (Outer side of front wheel) |
Maximum gradeability (°) | 20 | 20 | 20 | 20 |
Width of shovel blade (mm) | 3660 | 3660 | 3660/3965 | 3965 |
Height of shovel blade (mm) | 615 | 635 | 635 | 635 |
Blade slewing angle (º) | 360 | 360 | 360 | 360 |
Blade cutting angle (º) | 30-68 | 37-83 | 37-83 | 37-83 |
Maximum digging depth of blade (mm) | 500 | 500 | 500 | 500 |
Length (mm) | 8036 | 8726 | 9015 | 8944 |
Width (mm) | 2380 | 2600 | 2600 | 2600 |
Heigh (mm) | 3170 | 3400 | 3400 | 3400 |
Engine | ||||
Engine model | 6BTAA5.9-C150 | WP6 | WP6 | WP7 |
Emission | China-II | China-III | China-III | China-III |
Type | Mechanical direct injection | Mechanical direct injection | Mechanical direct injection | Mechanical direct injection |
Rated power/rated speed (kw/rpm) | 112kW/2200 | 118kW/2200 | 132kW/2200rpm | 162kW/2200rpm |
Drive system | ||||
Torque converter | Single-stage single-phase three-element | Single-stage single-phase three-element | Single-stage single-phase three-element | Single-stage single-phase three-element |
Transmission | Countershaft power shift | Countershaft power shift | Countershaft power shift | Countershaft power shift |
Gears | Six forward and three reverse | Six forward and three reverse | Six forward and three reverse | Six forward and three reverse |
Speed for forward gear I (km/h) | 5.4 | 5.4 | 5.4 | 5.4 |
Speed for forward gear II (km/h) | 8.3 | 8.4 | 9.3 | 9.4 |
Speed for forward gear III (km/h) | 13.2 | 13.4 | 12.2 | 12.2 |
Speed for forward gear IV (km/h) | 20.6 | 20.3 | 20.7 | 20.5 |
Speed for forward gear V (km/h) | 29.6 | 29.8 | 25.6 | 25.4 |
Speed for forward gear VI (km/h) | 44 | 39.6 | 39.7 | 39.7 |
Speed for reverse gear I (km/h) | 5.4 | 5.4 | 5.4 | 5.4 |
Speed for reverse gear II (km/h) | 13.2 | 13.4 | 12.2 | 12.2 |
Speed for reverse gear III (km/h) | 29.6 | 29.8 | 25.6 | 25.4 |
Brake system | ||||
Service brake type | Hydraulic brake | Hydraulic brake | Hydraulic brake | Hydraulic brake |
Parking brake type | Mechanical brake | Mechanical brake | Mechanical brake | Mechanical brake |
Brake oil pressure (MPa) | 10 | 10 | 10 | 10 |
Hydraulic system | ||||
Working pump | Constant displacement gear pump, with flow at 28ml/r | Constant displacement gear pump, with flow at 28ml/r | Constant displacement gear pump, with flow at 28ml/r | Constant displacement gear pump, with flow at 28ml/r |
Operating valve | Integral multi-way valve | Integral multi-way valve | Integral multi-way valve | Integral multi-way valve |
Pressure setting of safety valve (MPa) | 16 | 16 | 16 | 16 |
Pressure setting of safety valve (MPa) | 12.5 | 12.5 | 12.5 | 12.5 |
Filling of fuel/oils/fluids | ||||
Fuel tank (L) | 220 | 340 | 340 | 340 |
Working hydraulic fuel tank (L) | 85 | 110 | 110 | 110 |
Transmission (L) | 28 | 28 | 28 | 28 |
Drive axle (L) | 28 | 25 | 25 | 25 |
Balance box (L) | 2X23 | 2X38 | 2X38 | 2X23 |
Engine Power (HP) | SHANTUI | CAT | KOMATSU | XCMG | SANY | Liugong | SDLG | SEM |
140HP | SG14 | CAT120/CAT12H | GR135 | STG140C | G9138 | SEM915 | ||
160HP | SG16 | GD535 | GR165 | STG170C | 4165D | G9165 | SEM917 | |
180HP | SG18 | CAT140/CAT14H | GR180 | STG190C | 4180D | G9180/G9190 | SEM918 | |
210HP | SG21 | CAT160/CAT16H | GD655 | GR215 | STG210 | 4125D | G9220 | SEM921 |