Sem Sem522 20ton Full Hydraulic Vibratory Single Drum Road Roller

Sem Sem522 20ton Full Hydraulic Vibratory Single Drum Road Roller image

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Product Description

Basic Info.

Model NO.

SEM520

Travel Speed

40cm/s

Centrifugal Force

40KN

Certification

CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008

Condition

New

Product Name

Sem 22ton Road Roller

Operating Weight

20000kg

Rated Power

140kw

Drum Width

2130mm

Transport Package

Nude Packing

Specification

6165*2340*3175mm

Trademark

SEM

Origin

China

HS Code

84295100

Production Capacity

500sets Per Month

Product Description

China new SEM SEM520 20Ton single drum Vibrating Road Roller

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

The ·Isolated modular cooling system works in an ambient temperature of 43 ºC

Reliability

The ·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 gauge monitor machine performance

Main Specifications
Operating weight (kg)	20000
Compaction (% of XS122)
Vibration frequency (high/low) (HZ)	30/28
Excitation force (high/low) (KN)	360/208
Static pressure (N/cm)	461
Engine
Rated power(kw)	129
Speed (r/min)	2000
Fuel tank volume (L)	262
Hydraulic oil tank volume (L)	80
Drum
Drum width (mm)	2130
Drum diameter (mm)	1600
Drum thickness (mm)	50
Tires
Tires type	20.5-25
Speed
F/R I (km/h)	2.98
F/R II(km/h)	5.88
F/R III (km/h)	9.6
Swing angle (°)	±12
Steering angle (°)	±33
Outer turning radius (mm)	6350
Max.gradeability	34%

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