China Sem Liugong 12 Ton 18 Ton Road Roller for Compacting Soil Sem512 (SEM518)

• After-sales Service: Online Support or Field Maintenance
• Warranty: One Year Warranty
• Type: Road Roller
• Working Method: Steel Wheel
• Axle: Uniaxial Monowheel
• Grinding Wheel Type: Slot Grind
• Compaction Depth: 40cm
• Engine Type: Diesel Engine
• Travel Speed: 40cm/s
• Centrifugal Force: 40KN
• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Rated Power: 129 Kw
• Freqency-Hi/Lo: 30 / 28 Hz
• Excitation Force (High/Low): 327/188 Kn
• Drum Width: 2, 130 mm
• Transport Package: Roro
• Specification: 5815*2290*3130mm
• Trademark: SEM
• Origin: Shandong, China
• Production Capacity: 100units/Month

Product Description

China SEM Road Roller SEM512 SEM518 

Product Description

Vibe Pod Design

•  Eccentric vibe pod design, extends system life by 50%
• Steel shot moving inside closed eccentric block, stable and reliable vibe amplitude, reduces impact to motor, prolongs maintenance period of vibratory system
• Completely sealed eccentric gear eliminates contamination, prolongs bearing life

Cooling System

• Isolated modular cooling system
• Suction style fan pulls low temperature air through the radiator, providing superior cooling capability
• Optional high ambient cooling system allows the machine to work in ambient temperature up to 50 ºC
• Shunt tank provides constant system pressure and provides easy visual check of coolant level

Vibratory Hydraulic System

• Closed center hydraulic system
• Improves efficiency by 20% over the open center system
• Reduces oil contamination, prolongs life of hydraulic system
• Maintains higher pressure and smaller energy loss
• Allows for simpler hose routing
• Requires smaller volume hydraulic tank, reduces maintenance cost
• World class vibratory hydraulic components
• SEM518 utilize Sauer piston pump and motor
• Vibratory hose
• Utilize Eton hoses and joints, high reliability
• Optimized hose routing, prolongs hose life

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

Detailed Photos

Product Parameters

Technical Parameter

 

Soil Compactor Model	SEM518
Operating Weight	18000kg
Compaction
Vibration Frequency (High/Low)	30/28Hz
Amplitude (High/Low)	2/1mm
Excitation Force (High/Low)	327/188KN
Static Pressure	415N/cm
Engine
Rated Power	129kw
Speed	2000r/min
Fuel Tank Volume	262L
Hydraulic Oil Tank Volume	80L
Drum
Drum Width	2130mm
Drum Diameter	1600mm
Drum Thickness	40mm
Tires
Tires Type	20.5-25
Speed
F/R	2.98km/h
F/R	5.88km/h
F/R	9.60km/h
Swing Angle	±12°
Steering Angle	±33°
Outer Turning Radius	6350mm
Max. Gradeability	0.34

Company Profile