12 Ton Double Drum Vibratory Road Roller

JM812HC/JM812HC-2 FULL HYDRAULIC DOUBLE DRUM VIBRATORY ROLLER

Application:
Compacting and the asphalt pavement, general road base, highway, city road and inter-city etc.

Main Features
1) Hydraulic double drive, two infinitely variable speed; Hydraulic single/double vibration, single frequency, double amplitude, electric vibration, Hydraulic steering, convenient operation.
Start-oscillation by electronic control. Hydraulic steering and easy to operation
2) Articulated frame, flexible steering, steering wheel control, pressure control is good
3) Pressure spray water system before and after the two sets of independent control system, anticorrosive sprinkle water tank and system
4) The brake release device for dragged from close range
5) The cab can be move large angle, maintenance is convenient

Model	JM812HC	JM812HC-2
Operating weight	12000	12000	kg
Rolling width	1700	1700	mm
Vibrating frequency	45	45	Hz
Theoretical amplitude of vibration	0.35/0.52	0.35/0.52	mm
Centrifugal force	85/120	85x2/120x2	kN
Diesel engine model	Cummins 4BTA3.9-C125	Cummins 4BTA3.9-C125
Rated power	93	93	KW
Overall dimension	4880*1980*2800	4880*1980*2800	mm