JM812HC/JM812HC-2 FULL HYDRAULIC DOUBLE DRUM Vibratory Roller

International brand SAUER piston pump

    IGY high torque hydraulic motor

  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

  Application： 

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

  Technical parameters：JM812HC

Operating weight：

12000kg

Rolling width：

1700mm

Vibrating frequency：

45Hz

Theoretical amplitude of vibration：

0.35/0.52mm

Centrifugal force：

85/120kN

Engine model：

Cummins 4BTA3.9-C125

Engine power：

93kw

Overall dimension：

4880x1980x2800mm

  Technical parameters：JMD812HC-2

Operating weight：

12000kg

Rolling width：

1700mm

Vibrating frequency：

45Hz

Theoretical amplitude of vibration：

0.35/0.52mm

Centrifugal force：

85x2/120x2kN

Engine model：

Cummins 4BTA3.9-C125

Engine power：

93kw

Overall dimension：

4880x1980x2800mm