Sem Sem522f 22 Ton New Vibro Compactor New 22 Ton Single Drum Road Roller Sem522f Roller Soil Compactor Sem Tier 4 522f Euro 4 Model

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Year
• Model NO.: SEM522F
• Type: Road Roller
• Working Method: Vibration
• Axle: Biaxial Dual-Drum
• Grinding Wheel Type: Tire Grind
• Compaction Depth: 40cm
• Engine Type: Diesel Engine
• Travel Speed: 30cm/s
• Centrifugal Force: 30.5KN
• Certification: EPA, CE
• Condition: New
• Steering Angle: ±33°
• Std Rated Power-Gross: 129kw
• Excitation Force: 400/290kN
• Static Pressure: 507n/Cm
• Rated Speed: 2,000 R/Min
• Transport Package: Comply with Export Packaging Requirements
• Specification: 6370* 2310 *3200 mm
• Trademark: Top Brand China
• Origin: China
• HS Code: 84294019
• Production Capacity: 500 Units /Month
• Package Size: 6370.00cm * 2310.00cm * 3200.00cm
• Package Gross Weight: 22000.000kg

Product Description

 

Product Description

SEM SEM522F 22 Ton New Vibro Compactor New 22 Ton Single Drum Road Roller SEM522F Roller Soil Compactor SEM Tier 4 522F Euro 4 Model 

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

Product Parameters

Model
Model	SEM522
Engine Specification
Std Rated Power-Gross	140kW
Rated Speed	2,000r/min
Operating Weight	22,000kg
Fuel Tank Volume	262L
Operating Specifications
Max. Grade Ability w/o vibbration	34%
Turning Radius Inside Drum Edge	6,350mm
Static Pressure	507N/cm
Steering Angle	±33°
Swing Angle	±12°
Travel Speed
F/R I	2.98km/h
F/R II	5.88km/h
F/R III	9.60km/h
Hydraulic Cycle Time
Hydraulic Oil Tank Volume	80L
Vibratory System
Freqency-Hi/Lo	30/28HZ
Amplitude-Hi/Lo	2/1mm
Excitation Force (High/Low)	374/215kN
Dimensions
Drum Width	2,130mm
Drum Diameter	1,600mm
Drum Thickness	50mm
Tire Specs
Tires Type	20.5-25

 

Detailed Photos

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

• SEM518/520 utilize Sauer piston pump and motor
• SEM522 utilize Rexroth piston pump and motor

Vibe Pod Design

• 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
• SEM520/522 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competition

Company Profile