High Efficiency Road Roller Sem520 20ton Single Drum Vibratory Roller

• After-sales Service: Provided After-Sales Service
• Warranty: 1 Year
• Type: Road Roller
• Working Method: Vibration
• Axle: Biaxial Dual-Drum
• Grinding Wheel Type: Tire Grind
• Model NO.: SEM520
• Engine Type: Diesel Engine
• Travel Speed: 0~9.6km/H
• Centrifugal Force: 40KN
• Certification: EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Power: 129kw
• Exciting Force: 360/208kn
• Drum Width: 2130mm
• Drum Diameter: 1600mm
• Drum Thickness: 50mm
• Transport Package: Nude Package, RO-RO
• Specification: 6250*2350*3125mm
• Origin: China
• HS Code: 8429401900
• Production Capacity: 100units/Month

Product Description

Road Roller SEM520

Product Overview:

• 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 materials
  
  High efficiency
  * 50mm drum, compaction performance is 10%~15% better than competitors
  * Isolated modular cooling system, works in ambient temperature of 43 ºC
  
  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

Specifications:

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

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