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

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

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Product Description

Overview
Product Description
Detailed Photos
Product Parameters
Company Profile

Basic Info.

Model NO.

SEM518

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

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

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

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