HS822 Single Drum Vibratory 

 

HS822Vibratory roller • Standard configuration

1) The mechanical drive, hydraulic vibration, double frequency with double amplitude and hydraulic steering feature the lightness and flexibility.

2) Shangchai SC8D1902G2B1 is adopted for engine, featuring in China II emission compliance, high power, high torque and low noise.

3) The mechanical shift gearbox from Harbin FAW Gearbox Co., Ltd. is featured by convenient manipulation, stable gearshift and low impact, effectively prolonging the service life of gearbox.

4) The vibratory plunger pump and motor from U.S. Sauer and the pipeline and connector from Parker or Eaton ensure the high performance and high reliability of the hydraulic system.

5) The integral vibration chamber flexible coupler and German FAG or U.S. TKM aligning roller vibratory bearing feature the high bearing capacity high reliability and long service life.

6) The special heavy drive axle for Lingong roller is adopted, with reliable performance and convenient maintenance.

7) The reinforced front and rear frames are welded with high-quality steel plate, with reliable structure and applicability to fully-loaded operation

8) The hinge joint of cross axle and oscillating bearing feature the reliable performance.

9) Since the opening angle of hood is quite large, it is easy to open.

Engine

 

Shangchai SC8D1902G2B1 is adopted for engine, featuring in China II emission compliance, high power, high torque and low noise.

 

Gearbox

 

The mechanical shift gearbox from Harbin FAW Geartox Col., Ltd. is featured by convenient manipulation, stable gearshift and low impact, effectively prolongs the service life of gearbox.

 

Hydraulic System

 

The vibratory plunger pump and motor from U.S. Sauer and the pipeline and connector from Parker or Eaton ensure the high performance and high reliability of the hydraulic system.

Vibratory bearing

 

The German FAG or U.S. TKM aligning roller vibratory bearing features the high bearing capacity, high reliability and long service life.

Drive axle

 

The special heavy drive axle for Lingong roller is adopted, with reliable performance and convenient maintenance.

Cab

 

  

The elegant appearance, superior visual field and driving and manipulating environment compliant with ergonomics minimize the labor intensity of operator.

Cooling system

 

 

The optimized heat dissipation structue effectively reduces the engine coolant temperalure and the oil temperature of hydraulic system and improves the cooling efficiency of the complete machine.

 

 

 

 

 

 

 

 

 

 

Main product performance and parameters of components and parts·Standard configuration

 

Item	Parameter
Operating weight	22000kg
Front wheel weight distribution	11000kg
Rear wheel weight distribution	11000kg
Engine Model	SC8D1902G2B1
Engine Power	140kw
Engine speed	2000rpm
static linear load	511N/cm
Vibration frequency(high)	35HZ
Vibration frequency(low)	28HZ
Norminal vibration amplitude(high)	2mm
Norminal vibration amplitude(low)	1mm
Vibration force(high)	390KN
Vibration force(low)	300KN
Vibratory drum parameter(diameter×width×thickness)	1600×2150×40mm
Forward speed(first gear)	2.5km/h
Forward speed(second gear)	4.9 km/h
Forward speed(third gear)	11.7km/h
Backward speed(first gear)	2.5km/h
Backward speed(second gear)	4.9km/h
Backward speed(third gear)	11.7km/h
Turning radius	6298mm
Theoretical gradeability	30%
Minimum ground clearance	364mm
Overall dimension	6160×3070×2320mm
Tires air pressure	0.21Mpa