Road Construction Machine 22 Ton Single Drum Road Roller Sem522 Vibrating Roller

• Customization: Available
• After-sales Service: Video Online Service
• Warranty: 1 Year
• Model NO.: SEM522
• Working Method: Steel Wheel
• Axle: Biaxial Three-Wheel
• Grinding Wheel Type: Tire Grind
• Compaction Depth: 35cm
• Engine Type: Diesel Engine
• Travel Speed: 35cm/s
• Centrifugal Force: 40KN
• Certification: CE
• Condition: New
• Std Rated Power-Gross: 140kw
• Operating Weight: 22000kg
• Fuel Tank Volume: 262L
• Static Pressure: 507n/Cm
• Transport Package: Nude Package
• Specification: 6370*2310*3100mm
• Trademark: Evangel
• Origin: China
• Production Capacity: 100 Sets/Month

Product Description

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

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

Model	SEM522
Std Rated Power-Gross	140kW
Rated Speed	2,000r/min
Operating Weight	22,000kg
Fuel Tank Volume	262L
Max. Grade Ability w/o vibbration	34%
Turning Radius Inside Drum Edge	6,350mm
Static Pressure	507N/cm
Steering Angle	±33°
Swing Angle	±12°
F/R I	2.98km/h
F/R II	5.88km/h
F/R III	9.60km/h
Hydraulic Oil Tank Volume	80L
Freqency-Hi/Lo	30/28HZ