HD814H Full Hydraulic Dual Drum Vibratory Roller

1) The engine, hydraulic pump and motor of the whole equipment are of domestic and foreign-known brands and the whole equipment is characterized by

reasonable matching,reliable performance and energy saving and high efficiency.

2) The exciting mechanism is of through-shaft design with good amplitude consistency and excellent compacting effect.

3) The front and rear vibration wheels are of double-pump dual motor system, which realize the independent vibration of front and rear wheels.

4) The equipment is equipped with heating and cooling air conditioners, left-right rotatable seat and the sealing property of the cab is good. With low-noise

design, the operation is comfortable.

5) With double-axis articulated frame design, the steering angle is large.

6) With advanced PLC control technology, the whole equipment realizes intelligent control and the whole system has the functions of real-timejparameter display, automatic fault alarm, automatic water sprinkling and automatic vibration etc.

 

Engine

The equipment is equipped with BF4M2012C diesel engine, with strong power, large torque and low noise.

Independent cooling system

 

With independent cooling system, its spatial arrangement is more compacted.

Hydraulic pump

The piston pump motor of American SAUER ensures the reliability of vibration hydraulic system .

Sprinkler system

 

The equipment adopts imported pump, with dual pump and single circulation, which guarantees the normal use.

Articulated mechanism

 

With double-axis articulation, the equipment realizes the maximum angle of steering + crabbing.

Cab

 

The cab design complies with the ergonomics with good sealing property and it is equipped with heating and cooling air conditioners exterally.

 

Vibratory Wheel

 

The vibratory wheel is of double-pump dual motor system ,which realizez the independent vibration of front and rear wheel.

 

 

 

 

 

 

 

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

 

Item	Parameters	Item	Parameters
Working weight	14000kg	Hydraulic transmission variable displacement pump	Closed piston pump
Front wheel weight distribution	7000kg	Hydraulic transmission fixed displacement motor	Closed piston motor
Rear wheel weight distribution	7000kg	Hydraulic transmission type	Hydrostatic drive
Compacting width	2130mm	Motor reducer reduction ratio	51
Static linear load	329N/cm	Working speed	0~6km/h
Vibration frequency(high)	50HZ	Travelling spee d	0~12km/h
Vibration frequency(low)	40HZ	Outer diameter of vibration wheel	1400mm
Norminal vibration amplitude(high)	0.8mm	Width of vibration wheel	2130mm
Norminal vibration amplitude(low)	0.3mm	Service Brake	Change the swash plate piston pump
Vibration force(high)	166KN	Steering Type	Double-axis articulation full hydraulic articulated steering .
Vibration force(low)	106KN	Steering angle	41
Theoretical gradeability	30%	Swing angle	8°
Minimum ground clearance	350mm	Min turning radius	5988mm
Overall dimension	5060*3050*2290mm	Working turing pressure	14Mpa
Engine model	DEUTZBF4M2012C	Vibration Type	Hydrostatic transmission
Engine Type	(Inline,water-cooling,4-stroke,and direct injection)	Vibration system virable displacement pump	Closed piston pump
Number of cylinder-cylinder bore×stroke	4-Φ101×120	Vibration system fixed displacement motor	Closed piston motor
Max Torque	493Nm	Parking braking	Cut off pump braking valve
Rated power	98kw	Braking pressure	0.6-0.8MPa
Rated speed	2300r/min	Fuel capacity	210L
Minimum fuel construction	≤215g/kw.h	Hydraulic oil capacity	70L