20ton Single Drum Vibratory Roller Sem520 New Road Roller

• Warranty: 1 Year
• Type: Road Roller
• Working Method: Vibration
• Certification: EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Rated Power: 129 Kw
• Vibration Frequency (High/Low): 30/28Hz
• Model NO.: SEM520
• Trademark: TEWREX
• Origin: China
• Production Capacity: 100units/Month

Product Description

Product Description

20ton Single Drum Vibratory Roller Sem520 New Road Roller

My what/sapp is +86 #1877#6251440

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

Product Parameters

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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