Official Manufacturer Sem520 Single Drum 20 Ton Vibratory Road Roller

• After-sales Service: Provided
• Warranty: One Year Old
• Type: Road Roller
• Working Method: Steel Wheel
• Axle: Biaxial Dual-Drum
• Grinding Wheel Type: Tire Grind
• Model NO.: SEM520
• Compaction Depth: 30cm
• Engine Type: Diesel Engine
• Travel Speed: 30cm/s
• Centrifugal Force: 30.5KN
• Certification: EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Engine Model: Bf6m2012c
• Engine Rated Power: 136/2200kw/(R/Min)
• Max. Travel Speed: 8.2km/H
• Operating Weight: 20000kg
• Transport Package: Suitable Package
• Specification: 6370*2360*31850mm
• Trademark: TOP BRAND
• Origin: China
• HS Code: 8429119000
• Production Capacity: 100 Sets/Year

Product Description

Contact

Sales Manager
Isabel Qian

Liebty Machinery Technology (Hangzhou) Co., Ltd.

 

Products Description

Good Quality  SEM520 20Ton Vibrating Single Drum Road Roller

 

• Flexible and non-impact technology on our vibratory rollers extends the vibratory bearing's working life to beyond 10,000 hours increasing productivity and reducing part wear.
• With a larger diameter drum, combined with amplitude consistency and uniformity, we ensure that the optimum compaction force is delivered with fewer passes required.
• Patented cooling technology inside the drum keeps temperatures balanced at around 90° centigrade, 20° lower than the industry average. This stable temperature regulation helps prolong component life and reduces maintenance.

 

 

Specifications

Model  518  520  522
Operating Weight	18000kg	20000kg	22000kg
Compaction
Vibration Frequency (High/Low)	30/28Hz	30/28Hz	30/28Hz
Amplitude (High/Low)	2/1mm	2/1mm	2/1mm
Excitation Force (High/Low)	327/188KN	360/208KN	374/215KN
Static Pressure	415N/cm	461N/cm	507N/cm
Engine
Rated Power	129kw	129kw	140kw
Speed	2000r/min	2000r/min	2000r/min
Fuel Tank Volume	262L	262L	262L
Hydraulic Oil Tank Volume	80L	80L	80L
Drum
Drum Width	2130mm	2130mm	2130mm
Drum Diameter	1600mm	1600mm	1600mm
Drum Thickness	40mm	50mm	50mm
Tires
Tires Type	20.5-25	20.5-25	20.5-25
Speed
F/R 1	2.98km/h	2.98km/h	2.98km/h
F/R 2	5.88km/h	5.88km/h	5.88km/h
F/R 3	9.60km/h	9.60km/h	9.60km/h
Swing Angle	±12°	±12°	±12°
Steering Angle	±33°	±33°	±33°
Outer Turning Radius	6350mm	6350mm	6350mm
Max. Gradeability	34%	34%	34%

Details Images

• High efficient and reliable vibratory compacting system
  Unique drum structure features good rigidity and intensity. The bearing adopts short cylindrical bearing, featuring high rotary speed limit and strong bearing capacity. The left vibration chamber and right vibration chamber are symmetrical, avoiding the polarization of the drum.

   

• Convenient maintenance
  The engine cover is easy to open, and the opening angle is large, which make the maintenance part accessible.
  The high positioned air intake prolongs the maintenance interval of the air filter.
   

 

 

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