Famous Machinery Co., Ltd. is one of the most reliable manufacturers and suppliers of 17ton small grader in China. Please feel free to buy cheap 17ton small grader for sale here from our factory. Quality products and reasonable price are available.
17ton small grader SG21 is equipped with DCEC 6CTAA8.3-C215 National Ⅱ diesel engine that in-line, four-stroke, direct injection, water-cooled, turbocharged intercooled , with compact structure, stable performance, high efficiency and energy saving.
High torque reserve makes the machine output stable power under bad working conditions, to meet your work needs.
An upscale, fully sealed luxury cab with full view and efficient shock absorbing seats maximizes operating comfort.
Cab and main frame are connected by shock absorber to ensure safe and reliable operation.
17ton small grader SG21 has six forward gears and three reverse gears. The electric-hydraulic power shift transmission can select the best gear according to the working condition, realizing the best match between driving and operation.
Integrated three-section drive axle, built-in imported non-rotating automatic limited slip differential, smooth and reliable driving.
The balance box can swing vertically at an Angle of 15°, and the heavy roller chain drive ensures the machine has better terrain adaptability. It can meet the normal operation of 17ton small grader SG21 under special road conditions, with stable power output and strong driving force.
Special technology of external gear working device, driving torque, strong resistance to external impact.
The 17ton small grader SG21 blade has a wider Angle adjustment range (37° to 83°), which improves material control and significantly improves the efficiency of the grader, especially when dealing with dry materials and clay.
The grader is equipped with forward two gear full load shovel capacity to improve production efficiency.
The connecting rod type swing frame has strong resistance to external impact, and is suitable for working conditions with large amount of work and bad working environment.
Hydraulic needle cylinder only one operator can complete the operation of the swing frame, eliminate all safety hazards, convenient user operation.
17ton small grader SG21 structural parts inherit the excellent quality of the mature products of Shantui.
The wire harness adopts seamless bellows and shunt to branch, with high protection grade.
The maintenance-free battery at the rear of the machine has a high power capacity.
The core electrical and hydraulic parts are imported products with stable and reliable quality and high reliability.
Product name | 17ton small grader SG21-3 |
Operating weight of machine (kg) | 16800 |
Performance parameters | |
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 |
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