China Official Sem522 22ton Single Drum Road Roller with Parts

China Official Sem522 22ton Single Drum Road Roller with Parts, Find details about China Indented Roller Compactor, Diesel Motor Roller from China Official Sem522 22ton Single Drum Road Roller with Parts

Model NO.
SEM522
Compaction Depth
40cm
Engine Type
Diesel Engine
Travel Speed
40cm/s
Centrifugal Force
40KN
Certification
CE, ISO 9001:2000, ISO 9001:2008
Condition
New
Std Rated Power-Gross
140kw
Max. Grade Ability W/O Vibbration
34%
Tire Pressure Setting
0.35MPa
Engine
Wp6g175e301
Operating Mass
22000kg
Trademark
SEM
Transport Package
Node Package
Specification
6250*2350*3125 mm
Origin
China Shandong
HS Code
8401200000
Model NO.
SEM522
Compaction Depth
40cm
Engine Type
Diesel Engine
Travel Speed
40cm/s
Centrifugal Force
40KN
Certification
CE, ISO 9001:2000, ISO 9001:2008
Condition
New
Std Rated Power-Gross
140kw
Max. Grade Ability W/O Vibbration
34%
Tire Pressure Setting
0.35MPa
Engine
Wp6g175e301
Operating Mass
22000kg
Trademark
SEM
Transport Package
Node Package
Specification
6250*2350*3125 mm
Origin
China Shandong
HS Code
8401200000
SEM522 22 Ton China Single Drum Road Roller

1. Product Features


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 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition

Cooling System

Isolated modular cooling system

Suction style fan pulls low temperature air through the radiator, providing superior cooling capability

Optional high ambient cooling system allows the machine to work in ambient temperature up to 50 ºC

Shunt tank provides constant system pressure and provides easy visual check of coolant level

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

SEM520 utilize imported piston pump and motor


Vibratory hose

Utilize imported hoses and joints, high reliability

Optimized hose routing, prolongs hose life

Powertrain

Electronically controlled transmission

Easier to shift, reduces operator fatigue and improves working efficiency


High reliability

Axle equipped with Proportional Torque differential (PTD)

PTD controls torque applied to the wheels based on ground conditions, improves overall traction

Grade ability is 34% compared to competitors' at 30%

Optimized transmission ratio, 1st gear has higher travel speed

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

Tiltable Cab

SEM offers a tiltable cabin which provides more convenient maintenance of the pump, transmission, hose and electronic components

The hydraulic tiltable cab is optional

2. Product Parameters
 

Model

SEM522

Operating Weight

22000kg

Compaction

Vibration Frequency (High/Low)

30/28Hz

Amplitude (High/Low)

2/1mm

Excitation Force (High/Low)

374/215KN

Static Pressure

507N/cm

Engine

Rated Power

140kw

Speed

2000r/min

Fuel Tank Volume

262L

Hydraulic Oil Tank  Volume

80L

Drum

Drum Width

2130mm

Drum Diameter

50mm

Drum Thickness

1600mm

Tires

Tires Type

20.5-25

Running Speed

Working Speed

2.98km/h

Second Speed

5.88km/h

Max. Speed

9.60km/h

Swing Angle

±12°

Steering Angle

±33°

Outer Turning  Radius

6350mm

Max. Gradeability

34%


3. Product Pictures

China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts
China Official Sem522 22ton Single Drum Road Roller with Parts

4. Company Informations
China Official Sem522 22ton Single Drum Road Roller with Parts