Specifications
1. full Hydraulic Operated Land Grader2. low cost
2. front mounted to four wheel tractor
3. road/land grader
4. good wo
AM-3200 Full Hydraulic Operated Land Grader
(wheeled tractor front mounted type)
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Introduction:
AM-3200 is a hydraulic land grader which need to be front mounted to four wheel tractor(above 70hp),it is fully hydraulic steering gear. It is widely used for highway construction grading work, constructional engineering,
water conservancy project, farmland construction, also can be used for clearing away weeds or snow.
Advantages:
1. Low cost, price is only 1/10 of big land grader, but easy and convenient to operate, flexible to use, also safe and reliable, good working performance and high efficiency.
2. Short body, small turning radius, the machine drive and the ground operation performed by only one person, no longer need to cooperate by two persons, thus can drive with high proficiency.
Specification
Model | AM-3200 |
Type | Front wheel steering, rear wheel drive |
Rated traction (KN) | 15.5 |
Length(including front balance weight suspend) | 7820mm |
Width | 3200mm |
Height (To the top of exhaust ) | 2820mm |
Wheel base(mm) | 6000 |
Front wheelRear wheel | 1335mm1500~2100mm(adjustable) |
Ground clearance(mm) | 430 |
Diameter of turning round(m) | 8.5 |
Min weight(kg) | 4525(na cabin,no balance weight) |
Front wheel weight | 1990kg |
Rear wheel weight | 2535kg |
optional front ballast | 400kg(max. 10 pcs) |
optional rear ballast | 300kg(max. 3pc for each side) |
Gear | 12F+4R |
Form of turning | Independent oil duct, full hydraulic front wheel steering |
power steering pump | HLCB-D16/12(right-handed rotation)pump with constantand steady pump |
Displacement (mL/r) | 12 |
Constant flow(L/min) | 16 |
safety valve set pressure(MPa) | 12.5 |
hydraulic steering gear | BZZ1-160 Full hydraulic steering gear |
Diameter of Steering cylinders(mm) | 55 |
Steering cylinders trip(mm) | 200 |
service brake | Oil bath, disc (single plate), human hydraulic foot pedals manipulation |
Driving brake | Hand operated, muti-face friction Mechanical pressure oil bath type |
Tractor needed | 85hp-100hp, 2WD |
Working Condition of hydraulic system
1. Temperature range: -20-80°C
2. Ordinary hydraulic oil YA-N68GB2512-81 is the suggested working liquid, or 11# in summer, 8# diesel engine oil(SY-1152-88)
3. Filter rating: no less than 25micron
4. Oil temperature: working liquid temperature: 0-80°C, suggest to use 40°C~65°C.
5. Pressure of inlet opening: lowest pressure for continuous working is -0.017MPa,Highest pressure for continuous working is +0.1MPa.