Sg21-3 Motor Graders SG21-3 Motor Grader Hot Sale
Sg21-3 Motor Graders SG21-3 Motor Grader Hot Sale
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FEATURES
Easy maintenances
* The hydraulic pin puller cylinder can complete the operations of swing frame by merely one operator to eliminate all potential safety hazards and ease user’s operations.
* The structural parts inherit the excellent quality of Shantui mature products.
* The electric harnesses adopt seamless corrugated pipes and deconcentrators for branching, featuring high protection grade.
* The maintenance-free battery installed on the rear of the machine features high power capacity.
* The core electric and hydraulic parts adopt imported products, featuring stable and reliable quality and extremely high reliability.
Operating performance
* It features the highest traction force among the domestic motor graders of like type and the highest operating efficiency among the domestic products of like type.
* The external gear working device of proprietary technology features high drive torque and strong resistance against external force impact.
* The blade of larger angular adjustment range (44°-91°) improves the material control capability and remarkably promotes the operating efficiency of motor grader, especially during the handling of dry material and clay.
* With full-load scraping capability in 2nd forward gear, the motor grader can remarkably promote the production efficiency compared with domestic products of like type.
* With high resistance against external force impact, the link type swing frame is applicable for the working conditions with high operating volume and severe operating environment.
Working adaptability
* With 6 forward gears and 3 reverse gears, the electro-hydraulically controlled power shift transmission can select the optimal gear based on the working road condition to realize the best match between traveling and operation.
* The integral three-segment drive axle is built internally with imported no-spin automatic limited slip differential to guarantee stable and reliable drive.
* The balance box is capable of 15° angular swing in vertical direction and the heavy-duty roller chain drive guarantees better terrain adaptability of the machine. It can meet the normal operations under special road conditions, featuring stable power output and strong drive force.
Driving/Riding Environment
* The high-grade full-sealed luxury cab with full visual field and the high-efficiency shock-absorbing seat maximize the operating comfort.
* The cab and the main frame are connected by shock absorber to ensure the operating safety and reliability.
Power System
* It’s powered by 6CTAA5.9-C215 China-II compliant inline, 4-stroke, water-cooled, electronic control, turbocharged and intercooled diesel engine, featuring compact structure, stable performances, and high efficiency and energy-saving.
* The high torque reserve enables the machine to output stable power under severe working conditions and meet your working needs.
PARAMETERS
| Product name | SG21-3 |
| Performance parameters | |
| Operating weight of machine (kg) | 16800 |
| Wheelbase (mm) | 6560 |
| Wheel tread (mm) | 2155 |
| Minimum ground clearance (mm) | 430 |
| Steering angle of front wheels (°) | ±45 |
| Articulated steering angle (°) | ±25 |
| Maximum traction force (kN) | 88.2(f=0.75) |
| Turning radius (mm) | 8200 (Outer side of front wheel) |
| Maximum gradeability (°) | 20 |
| Width of shovel blade (mm) | 3660/3965/4270 |
| Height of shovel blade (mm) | 635 |
| Blade slewing angle (º) | 360 |
| Blade cutting angle (º) | 37-83 |
| Maximum digging depth of blade (mm) | 500 |
| Length (mm) | 9315 |
| Width (mm) | 2600 |
| Heigh (mm) | 3400 |
| Engine | |
| Engine model | 6CTAA8.3-C215 |
| Emission | China-II |
| Type | Mechanical direct injection |
| Rated power/rated speed (kw/rpm) | 160kW/2200rpm |
| Drive system | |
| Torque converter | Single-stage single-phase three-element |
| Transmission | Countershaft power shift |
| Gears | Six forward and three reverse |
| 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 |
| Brake system | |
| Service brake type | Hydraulic brake |
| Parking brake type | Mechanical brake |
| Brake oil pressure (MPa) | 10 |
| Hydraulic system | |
| Working pump | Constant displacement gear pump, with flow at 28ml/r |
| Operating valve | Integral multi-way valve |
| Pressure setting of safety valve (MPa) | 16 |
| Pressure setting of safety valve (MPa) | 12.5 |
| Filling of fuel/oils/fluids | |
| Fuel tank (L) | 340 |
| Working hydraulic fuel tank (L) | 110 |
| Transmission (L) | 28 |
| Drive axle (L) | 25 |
| Balance box (L) | 2X23 |
PICTURES
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier