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Model No. : | SEM 518 |
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Brand Name : | SEM |
Type : | Road Roller |
Hong Kong, Hong Kong, China
Product description
Steel Roller SEM 518 Soil Compactor Road Roller
Product Advantage(Soil Compactor Road Roller)
Operation:Digital frequency meter and three level alarm system monitor machine performance
Reliability: Vibration system utilizes eccentric vibe pod design, extends life over 50%
High Efficiency: The unique vibratory pod design along with 50 mm thick drum provides superior compaction performance
Product Description(Soil Compactor Road Roller)
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.
SEM520/522 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition.
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 ℃
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
SEM518/520 utilize Sauer piston pump and motor
SEM522 utilize Rexroth piston pump and motor
Vibratory hose
Utilize Eton hoses and joints, high reliability
Optimized hose routing, prolongs hose life
Cat® Product LinkTM
Cat® Product Link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.
Powertrain
Electronically controlled transmission
Easier to shift, reduces operator fatigue and improves working
efficiency
High reliability
Axle equipped with Proportional Torque differential (PTD)
PTD controls torque applied to the wheels based on ground
conditions, improves overall traction
Grade ability is 34% compared to competitors` at 30%
Optimized transmission ratio, 1st gear has higher travel speed
Dashboard
Vibratory Frequency Meter
Continuously displays machine compaction frequency
Operator may select appropriate frequency to avoid excessive compaction
Three Level Alarm System
Machine will diagnose system issues and notify the operator with 3 levels of warning indicator lights and audio alarms
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 materialsHigh efficiency
50mm drum, compaction performance is 10%~15% better than
competitors
Isolated modular cooling system, works in ambient temperature of 43 ℃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
Tiltable Cab
SEM offers a tiltable cabin which provides more convenient maintenance of the pump, transmission, hose and electronic components
Hydraulic tiltable cab is optional
Product Specification
Product Overviews
Hong Kong, Hong Kong, China
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