China Machinery International Trading Co., Ltd. is one of the leading manufacturers and suppliers of 20t mechanical drive road roller | lt620b in China. With abundant experience, we warmly welcome you to buy cheap 20t mechanical drive road roller | lt620b made in China here from our factory. For price consultation, contact us.
Product Description
LT620SD 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.
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Main Characteristic
Extreme Compaction Power:
20t operating weight, 410/300 kN centrifugal force, dual-amplitude hydraulic vibration for dense and uniform surfaces on highways, airports, ports, and industrial foundations.
Reliable Engine & Efficient Operation:
Weichai 140 kW diesel engine, low maintenance, high-altitude performance, with mechanical travel drive and hydraulic steering for precise, cost-effective operation.
Operator Comfort & Flexible Application:
Spacious rubber-damped cab, hand/foot brakes, padfoot or removable padfoot options, and optional top-mounted air conditioner for versatile compaction tasks.
SEO Keywords:
20t road roller, heavy-duty single drum roller, industrial compactor, dual-amplitude vibratory roller, Weichai diesel engine, large-scale foundation roller
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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 | 8° |
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 | |