Specifications

1. full Hydraulic Operated Land Grader
2. low cost
2. front mounted to four wheel tractor
3. road/land grader
4. good wo

           PPD-3200 Full Hydraulic Operated Land leveller

 

 

hi dear friens:

 

This is our new products,

hope you can interested.

 

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.