Vibe Pod Design
1）Eccentric vibe pod design, extends SEM518 road roller system life by 50%
2）Steel shot moving inside closed eccentric block, stable and reliable vibe amplitude, reduces impact to motor, prolongs maintenance period of vibratory system
3）Completely sealed eccentric gear eliminates contamination, prolongs bearing life
Cooling System
1）Isolated modular cooling system
2）Suction style fan pulls low temperature air through the radiator, providing SEM518 road roller superior cooling capability
3）Optional high ambient cooling system allows the SEM518 road roller to work in ambient temperature up to 50 ℃
4）Shunt tank provides SEM518 road roller constant system pressure and provides SEM518 road roller easy visual check of coolant level
Vibratory Hydraulic System
1）Closed center hydraulic system
2）Improves efficiency by 20% over the open center system
3）Reduces oil contamination, prolongs life of hydraulic system
4）Maintains higher pressure and smaller energy loss
5）Allows for simpler hose routing
6）Requires smaller volume hydraulic tank, reduces maintenance cost
7）World class vibratory hydraulic components
8）SEM518 road roller utilize Sauer piston pump and motor
9）Utilize Eton hoses and joints, high reliability
10）Optimized hose routing, prolongs hose life
Powertrain
1）Electronically controlled transmission
2）Easier to shift, reduces operator fatigue and improves working efficiency
Dashboard
1）Vibratory Frequency Meter
2）Continuously displays SEM518 road roller compaction frequency
3）Operator may select appropriate frequency to avoid excessive compaction
4）Three Level Alarm System
5）SEM518 road roller will diagnose system issues and notify the operator with 3 levels of warning indicator lights and audio alarms
Operator Station
1)Mould formed cab with all trims design and more vents with HVAC make operator feel better
2)First class premium seat with suspension adjustable, arm rest and safety belt. Up-down, forward and reverse adjustable
3)SEM technology damping mount reduce vibration failure
4)Slide window, fresh air inlet system make environment better
Tiltable Cab
1)SEM518 road roller offers a tiltable cabin which provides more convenient maintenance of the pump, transmission, hose and electronic components
2)Hydraulic tiltable cab is optional
