China ST Grader Good Quality Road Construction 17ton 215HP Brand Heavy Grader Sizes ( SG21A-3)
All terrain 6 wheel drive SG21A-3 motor grader for snow clearing with heater adopts the external ring gear type working device to achieve higher transmitted torque, larger blade cutting angle, and better material control capability and features the maximum traction force among the domestic like machines. This machine is applicable for large-area leveling, ditching, slope scraping, bulldozing, ripping, land clearing, and snow removing and is an ideally essential machine for large building constructions, water conservancy projects.
|Operating weight of machine (kg)||11600||15100||15900||16800|
|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)||88.2(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)||8200 (Outer side of front wheel)|
|Maximum gradeability (°)||20||20||20||20|
|Width of shovel blade (mm)||3660||3660||3660/3965||3660/3965/4270|
|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|
|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||160kW/2200rpm|
|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|
|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|
|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|
|Drive axle (L)||28||25||25||25|
|Balance box (L)||2X23||2X38||2X38||2X23|
1. Working on Earth and stone construction projects
(1) Municipal construction,
(2) highway bridges,
(3) housing construction,
(4) road engineering,
(5) farmland water conservancy construction,
(6) port construction
2. Features advantage:
Integrates energy saving, reliability and comfort, features flexible operation and low noise, and is widely used in mines, construction site, underground mining, landscape engineering, municipal construction
3. Advantages for our excavactor:
(1) The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.
(2) The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.
(3) The advanced structure and hinge points on the digging end and the industry's largest rotating angle of the bucket ensure strong soil holding capacity.
(4) The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.
(5) Convenient maintenance
With integrated oil filling, the service person could access to the maintenance point from the ground, featuring higher efficiency.
The side plates of the shield and rear shield are opened easily, and it is convenient to check the engine and parts, and daily maintenance.
1. Quality assurance
2. Multi-currency payment ( RMB / USD / EUR) & Multi Payment team: T/T, L/C at sight....
3. Cheap shipment costs, Rich container package & Fast shipment:
Raygoo group cooperated with many shipping company many years, which can get the cheapest ocean freight with latest shipping date, even whole shipping tracking.
4. Long-term spare parts support:
Since 2015, in order to effectively solve our customers spare parts demand, we built a spare parts department, which get high speaking feedback from our clients.
5. Long-term technical service support:
We have a professional technical team which provide technical support for our domestic or oversea clients. If clients have some technical problems which can't deal with it by self, we can provide video support or door to door support.
6. Door and door service:
Till now, we can support door and door assembling service if they can't assemble it when container arrived in some countries,such as Philippines, Zimbabwe, Mozambique, Kenya, Cambodia, Indonesia.... If the quantity is large, even can provide engineer indoor support.
7. Rich brands:
As we worked on construction machines more than 15 years, which already build nice strategic relationship with world brand company for competitive price and quality support.
Q: What is your delivery time?
A: For standard machine, the delivery time is Within 25-35 days after receiving the down payment.It also depends on the models and the quantity of your order.
In peak season,the production may take longer.
Q: What is the payment term?
A: Normally we accept L/C, or T/T 30% down payment, balance to be paid against BL copy and loading pictures.
Q: What color can I choose?
A: There are Yellow, Red, Blue, Black, White, Orange,and Green. We can customize the color when you order more.
Q: What kind of service can I get from you? How can I get spare parts?
A: We have 1 year warranty for each brand new machine, within 1 year, if any parts broken because of quality issues, the new parts would be sent to you free of charge by DHL, within 7 working days. Besides of the warranty policy, our professional after-sales team responds quickly to any kind of using problems, replacement parts supply could be guaranteed for a life time.