20t Mechanical Drive Single Drum Road Roller LT620B

LT620B Mechanical Travel Drive Single Drum ROAD ROLLER


GROSS POWER     140kW @ 2200rpm




LT620B Heavy duty vibratory rollers effect powerful centrifugal force and great static linear load, they are suitable for non-cohesive materials, such as sandy soil, ravel, crushed stones, rock fillings and slightly cohesive soils, designed for large foundation constructions such as high-class highways, mines, dams, airports, harbors, railways and industrial areas etc.


Main Characteristic:

1, Mechanical travel drive, double amplitude, hydraulic vibration and steering with optimal function/price ratio and reliable performance.

2, Reliable Weichai diesel engine for convenient operation and maintenance.

3, Two sets of brake devices, a hand brake and foot pedal brake, assure the machine’s safety and dependability.

4, Spacious and comfortable cab mounted on top quality rubber damping elements.

5, World advanced technology is adopted for the hydraulic vibration technology, high in reliability, simple and convenient in maintenance, and low in cost

6, Equipped with padfoot or removal padfoot as option.

Main Technical parameters

Model LT620B
Operating mass 20000kg
Static linear load 500N/cm
Vibration amplitude 1.9/0.95mm
Centrifugal force 410/300Kn
Vibration frequency 30Hz
Travel speed 2.0, 4.0, 10.5Km/h
Steering angle 35°
Ground clearance 432mm
Electrical voltage 24V
Vertical oscillation
Tire size 20.5-25
Grade ability 30%
Turning radius 7500mm
Overall dimension (LxWxH) 6665x2300x3090mm
Vibration drum diameter 1570mm
Drum width 2100mm
Wheel base 3380mm
Diesel engine power 140kw /2200rpm
Diesel engine model WP6G
Fuel tank capacity 400L
Hydraulic tank capacity 180L
Ship 1 unit/40HQ
Optional: removable padfoot,Top-mounted air conditioner


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