Caterpillar Sem High Efficiency Road Roller Sem512 Hot Sale

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: SEM512
• Condition: New
• Application: Railway, Mine, Farmland, Highway
• Transmission: Power
• Walking Mode: Wheeled
• Type: Large Grader
• Rated Power: 97.5kw
• Rated Speed: 2200r/Min
• Peak Torque: 560/1400-1600n.M/Rpm
• Sound Level-Spectator: 112dB(a)
• Machine Mass W: 12000+3%Kg
• Weight on Rear Axle: 5100kg
• Static Linear Load: 310n/Cm3
• Transport Package: 40hq/One
• Specification: 5815*2290*3130 mm
• Trademark: SEM
• Origin: China
• HS Code: 8429401900
• Production Capacity: 50000

Product Description

 China SEM Road Roller Vibratory Road Roller SEM512 Hot Sale

Product Description

Advantages

* High Efficiency: The unique vibratory pod design along with 50 mm thick drum provides superior compaction performance

* Reliability: Vibration system utilizes eccentric vibe pod design, extends life over 50%

* Operation: Digital frequency meter and three level alarm system monitor machine performance

High Efficiency

• Load sensing vibration hydraulic, propel system reduce system heat and fuel consumption
•  Dual frequency and amplitude with close-center vibration hydraulic system, easy to operate and improve productivity
•  Optimized travel speed with the vibration frequency
•  Rear axle equipped with Limited Slip Differential (LSD) for better maneuverability

Safety

• New dashboard with 3 stage alarm monitoring
• Automatic Parking brake
• Neutral start protection

Reliability

• Advanced vibration system, full sealed housing to extend bearing life
• World class piston pump and motor for vibration and propel hydraulic system
• Anti dust adopt and switch for electric system capacity IP67

 

SEM512  Main Specifications
Emission	China StageII
Standard rated power-gross(kW)	97.5
Rated speed (r/min)	2200
Peak torque/speed-gross(N.m/rmp)	560/1400-1600
Sound level-spectator (dB(A))	112
Sound level-operator position with cab  (dB(A))	86
Compaction (% of XS122)	100
Composite work cycle fuel consumption (1/hr)(% of XS122)	100
Ambient capability-STD sea level (Deg C)
Ambient capability-HA sea level (Deg C)	49
Ambient capability-Cold weather (Deg C)	-10
Operating Specifications
Machine mass w/std config (kg)	12000±3%
Weight at drum w/std config (kg)	6900±3%
Weight on rear axle (kg)	5100
Static linear load (N/cm)	310
Max.grade ability w/o vibbration ((%)	45
Articulated angle (°)	33±1
Turning radius inside drum edge (mm)	5990
Compaction width (mm)	2130
Ground clearance (mm)	442
Travel speed
Lo range (km/h)	0 to 5.5
Hi range (km/h)	0 to 12
Hydraulic cycle time
Full turn time (s)	6±0.5
Vibratory system
Freqency-hi  (HZ)	33
Freqency-lo (HZ)	30
Amplitude-hi (mm)	1.8
Amplitude-lo (mm)	0.9
Centrifugal force-hi (kN)	245
Centrifugal force-lo (kN)	150
Dimensions
Machine dimensions (mm)	5815*2290*3130
Oscillation angle (°)	10±1
Wheelbase (mm)	2900
Tread width (mm)	1600
Drum width (mm)	2130
Drum diameter (mm)	1600
Tire specs	23.1-26 12PR12
Tire pressure setting (Mpa)	0.35

Features

High Efficiency

• Load sensing vibration hydraulic, propel system reduce system heat and fuel consumption
•  Dual frequency and amplitude with close-center vibration hydraulic system, easy to operate and improve productivity
•  Optimized travel speed with the vibration frequency
•  Rear axle equipped with Limited Slip Differential (LSD) for better maneuverability

Safety

• New dashboard with 3 stage alarm monitoring
• Automatic Parking brake
• Neutral start protection

Reliability

• Advanced vibration system, full sealed housing to extend bearing life
• World class piston pump and motor for vibration and propel hydraulic system
• Anti dust adopt and switch for electric system capacity IP67

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