SG21-C6
Parameter Specification
| Parameter | Specification |
| Operating weight of machine (kg) | 17000 |
| Wheelbase (mm) | 6558 |
| Wheel tread (mm) | 2155 |
| Minimum ground clearance (mm) | 375 |
| Steering angle of front wheels (°) | ±50 |
| Articulated steering angle (°) | ±23 |
| Maximum traction force (kN) | 93.3 |
| Turning radius (mm) | 7500 |
| Maximum gradeability (°) | 20 |
| Width of shovel blade (mm) | 3660/3965/4270 |
| Height of shovel blade (mm) | 620 |
| Blade slewing angle (º) | 360 |
| Blade cutting angle (º) | 22-73 |
| Maximum digging depth of blade (mm) | 480 |
| Length (mm) | 9700 |
| Width (mm) | 2600 |
| Height (mm) | 3358 |
| Engine model | WP7G220E300 |
| Emission | country three |
| Type | Electronically controlled direct injection |
| Rated power/rated speed (kw/rpm) | 162kW/2200rpm |
| Torque converter | Single stage single phase three element |
| Transmission | Fixed shaft power shift |
| Gears | first six last three |
| Speed for forward gear I (km/h) | 5.4 |
| Speed for forward gear II (km/h) | 9.4 |
| Speed for forward gear III (km/h) | 12.2 |
| Speed for forward gear IV (km/h) | 20.5 |
| Speed for forward gear V (km/h) | 25.4 |
| Speed for forward gear VI (km/h) | 39.7 |
| Speed for reverse gear I (km/h) | 5.4 |
| Speed for reverse gear II (km/h) | 12.2 |
| Speed for reverse gear III (km/h) | 25.4 |
| Service brake type | hydraulic brake |
| Parking brake type | mechanical brake |
| Brake oil pressure (MPa) | 10 |
| Operating valve | Integral multi-way valve |
| Pressure setting of safety valve (MPa) | 18 |
| Pressure setting of safety valve (MPa) | 18 |
| Fuel tank (L) | 360 |
| Working hydraulic fuel tank (L) | 85 |
| Transmission (L) | 28 |
| Drive axle (L) | 25 |
| Balance box (L) | 2X37 |
Key Features
Driving/ Riding Environment
Industry first without Acolumn front F&R Cab, full-view driving environment system, good follow-up, greatly improving work comfort and work efficiency;
The new whole machine shock absorption and noise reduction control technology, the noise value near the driver’s ears can be reduced to 76dB, driving is more comfortable;
High-power heating and cooling air conditioner, three-dimensional air duct, with the function of changing fresh air and maintaining positive pressure in the cab.
Working Adaptability
Yes Equipped with load-sensing technology, temperature-controlled fan, blade obstacle avoidance and floating and other functions, and meet customer’s personalized customization requirements; Slewing bearing structure working device, the ring gear rotates smoothly, the gap is free of adjustment, and the working accuracy is high;
Front bulldozer, rear ripper, middle ripper, front ripper,4270mm/3965mm/3660mmL ength blade to meet the special needs of working conditions.
Operating Performance
It has larger traction force in the same type of motor grader, and is more efficient than the same type of products;
International leading control technology, lighter control force and short stroke; electronically controlled hand and foot dual throttle control to achieve one-button constant speed; electronically controlled walking control, smooth gear shifting, improved operating comfort, and reduced labor intensity;
The three-stage adjustable console is adopted, which has a richer spatial posture and meets the needs of operators with different weights and heights.
Easy Maintenances
Large-capacity fuel tank and ground refueling, meet the 16h Continuous heavy-load operation saves time and cost, while improving the convenience of maintenance and creating greater value for users;
Wear-resistant double slide rails and large-width wear-resistant blades increase blade life 100% ;
No-climb height lubrication technology eliminates high lubrication points, realizes ground lubrication of the whole machine, and reduces the number of lubrication points20%at the same time refueling, oil draining design, maintenance is more convenient.
Applications
Large-scale ground leveling operations such as highways and airports
Constructing roadbeds and pavements, building slopes, and digging ditches
Mixing pavement mixtures, clearing snow, and pushing bulk materials
Maintenance of dirt and gravel roads
Bullying, loosening, compacting, spreading, loading, and land reclamation operations on large areas such as highways and farmlands
