China Sem Cat Sdlg Liugong 10 Ton 12 Ton 18 Ton 20 Ton Road Roller for Compacting Soil Sem518 (SEM512)

China Sem Cat Sdlg Liugong 10 Ton 12 Ton 18 Ton 20 Ton Road Roller for Compacting Soil Sem518 (SEM512) image

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Product Description
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Product Parameters
Company Profile

Info de Base.

N° de Modèle.

SEM512

Compactage Profondeur

40cm

Type de moteur

Moteur diesel

Vitesse Voyage

40cm / s

Force Centrifuge

40KN

Certificat

CE, ISO 9001: 2000, ISO 9001: 2008

État

Nouveau

Rated Power

97.5 Kw

Freqency-Hi/Lo

33 Hz / 30 Hz

Excitation Force (High/Low)

245 Kn / 150 Kn

Drum Width

2, 130 mm

Paquet de Transport

Roro

Spécifications

5815*2290*3130mm

Marque Déposée

SEM

Origine

Shandong, China

Capacité de Production

100units/Month

Description de Produit

China SEM Road Roller SEM512 SEM518

Vibe Pod Design

Eccentric vibe pod design, extends system life by 50&percnt;
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&percnt; 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&percnt;~15&percnt; 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&percnt;
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

SEM512 Main Specifications
Emission	China StageII
Standard rated power-gross(kW)	97&period;5
Rated speed (r/min)	2200
Peak torque/speed-gross(N&period;m/rmp)	560/1400-1600
Sound level-spectator (dB(A))	112
Sound level-operator position with cab (dB(A))	86
Compaction (&percnt; of XS122)	100
Composite work cycle fuel consumption (1/hr)(&percnt; of XS122)	100
Ambient capability-STD sea level (Deg C)
Ambient capability-HA sea level (Deg C)	49
Ambient capability-Cold weather (Deg C)	-10
Operating Specifications
Machine mass w/std config (kg)	12000&pm;3&percnt;
Weight at drum w/std config (kg)	6900&pm;3&percnt;
Weight on rear axle (kg)	5100
Static linear load (N/cm)	310
Max&period;grade ability w/o vibbration ((&percnt;)	45
Articulated angle (°)	33&pm;1
Turning radius inside drum edge (mm)	5990
Compaction width (mm)	2130
Ground clearance (mm)	442
Travel speed
Lo range (km/h)	0 to 5&period;5
Hi range (km/h)	0 to 12
Hydraulic cycle time
Full turn time (s)	6&pm;0&period;5
Vibratory system
Freqency-hi (HZ)	33
Freqency-lo (HZ)	30
Amplitude-hi (mm)	1&period;8
Amplitude-lo (mm)	0&period;9
Centrifugal force-hi (kN)	245
Centrifugal force-lo (kN)	150
Dimensions
Machine dimensions (mm)	5815&ast;2290&ast;3130
Oscillation angle (°)	10&pm;1
Wheelbase (mm)	2900
Tread width (mm)	1600
Drum width (mm)	2130
Drum diameter (mm)	1600
Tire specs	23&period;1-26 12PR12
Tire pressure setting (Mpa)	0&period;35

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