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| After-sales Service: | Online Service, Spare Parts |
| Warranty: | 1 Years |
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20 Ton Road Roller SEM520
Key Features
Application/Versatility
* Applications include road, railway, airfield and industry yard compaction
* Optional diamond shape pad-foot roller for compacting clay soils
* Optional square shape pad-foot roller for compacting sandy materials
High efficiency
* 50mm drum, compaction performance is 10%~15% better than competitors
* Isolated modular cooling system, works in ambient temperature of 43 ºC
Reliability
* Vibration system utilizes an eccentric vibe pod design, extends life up to 50%
* Closed center hydraulic system, world famous piston pump and motor
* Electronically controlled transmission, easy and comfortable to operate
Operation
* Digital frequency meter, monitors compaction frequency
* Three level alarm system and Engine speed guage monitor machine performance
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Model
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SEM520
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Engine Specification
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Std Rated Power-Gross
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129 kW
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Rated Speed
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2,000 r/min
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Operating Weight
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20,000 kg
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Fuel Tank Volume
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262 L
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Operating Specifications
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Max. Grade Ability w/o vibbration
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34%
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Turning Radius Inside Drum Edge
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6,350 mm
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Static Pressure
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461 N/cm
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Steering Angle
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±33 °
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Swing Angle
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±12 °
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Travel Speed
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F/R I
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2.98 km/h
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F/R II
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5.88 km/h
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F/R III
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9.60 km/h
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Hydraulic Cycle Time
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Hydraulic Oil Tank Volume
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80 L
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Vibratory System
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Freqency-Hi/Lo
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30/28 HZ
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Amplitude-Hi/Lo
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2/1 mm
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Excitation Force (High/Low)
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360/208 kN
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Dimensions
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Drum Width
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2,130 mm
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Drum Diameter
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1,600 mm
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Drum Thickness
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50 mm
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Tire Specs
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Tires Type
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20.5-25
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