Shantui New Road Machinery Big Tractor Wheel Motor Grader (SG21-3)
Sinomada Heavy Industry (Changsha) Co., Ltd.- After-sales Service：Available
- Warranty：2 Years
- Certification：CE
- Condition：New
- Application：Railway, Mine, Farmland, Highway
- Transmission：Hydraulic
Base Info
- Model NO.：SG21-3
- Walking Mode：Wheeled
- Type：Small Grader
- Transport Package：Nude
- Specification：As below
- Trademark：Shantui
- Origin：Hunan
- HS Code：843229000
- Production Capacity：1000 Pieces,Month
Description
Basic Info.
Model NO. SG21-3 Walking Mode Wheeled Type Small Grader Transport Package Nude Specification As below Trademark Shantui Origin Hunan HS Code 843229000 Production Capacity 1000 Pieces/MonthProduct Description
Various brands and prices available, just send me inquiry, product list will be offered!!!Shantui New Road Machinery Big Tractor Wheel Motor Grader (SG21-3)Power System
It's powered by Dongfeng Cummins 6CTAA8.3-C215 China-II compliant inline, 4-stroke, direct injection, water-cooled, and 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.
Driving/Riding EnvironmentThe 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.
Working adaptabilityWith 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.
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.
It's powered by Weichai WP7G240E301China-III 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.
| 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 |
Construction Case Picture
