New Condition 20 Tons Road Roller Sem520 Price

• After-sales Service: Free Spare Parts Online Support
• Warranty: 1 Year
• Type: Road Roller
• Working Method: Vibration
• Axle: Biaxial Dual-Drum
• Grinding Wheel Type: Sheep Foot Roller
• Model NO.: SEM520
• Compaction Depth: 40cm
• Engine Type: Diesel Engine
• Travel Speed: 30cm/s
• Centrifugal Force: 30.5KN
• Certification: CE
• Condition: New
• Std Rated Power-Gross: 129kw
• Fuel Tank Volume: 262L
• Static Pressure: 461 N/Cm
• Hydraulic Oil Tank Volume: 80L
• Drum Width: 2130mm
• Transport Package: Nude Packing
• Specification: 5, 815*2, 290*3130 mm
• Trademark: SEM
• Origin: China
• HS Code: 84294019
• Production Capacity: 1000 Unit Per Year

Product Description

New condition 20 Tons Road Roller SEM520 price

Product Description

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

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
* 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
* Equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition
 

Model	SEM520
Engine Specification
Std Rated Power-Gross	129 kW
Rated Speed	2,000 r/min
Operating Weight	20,000 kg
Fuel Tank Volume	262 L
Operating Specifications
Max. Grade Ability w/o vibbration	34%
Turning Radius Inside Drum Edge	6,350 mm
Static Pressure	461 N/cm
Steering Angle	±33 °
Swing Angle	±12 °
Travel Speed
F/R I	2.98 km/h
F/R II	5.88 km/h
F/R III	9.60 km/h
Hydraulic Cycle Time
Hydraulic Oil Tank Volume	80 L
Vibratory System
Freqency-Hi/Lo	30/28 HZ
Amplitude-Hi/Lo	2/1 mm
Excitation Force (High/Low)	360/208 kN
Dimensions
Drum Width	2,130 mm
Drum Diameter	1,600 mm
Drum Thickness	50 mm
Tire Specs
Tires Type	20.5-25

Detailed Photos