18ton 129kw Sem522 Sem518 Sem520 18000kg Road Roller

• Customization: Available
• After-sales Service: Good Service
• Warranty: 3 Years
• Model NO.: SEM520
• Type: Road Roller
• Working Method: Vibration
• Axle: Biaxial Dual-Drum
• Grinding Wheel Type: Slot Grind
• Compaction Depth: 35cm
• Engine Type: Diesel Engine
• Travel Speed: 25cm/s
• Centrifugal Force: 274/190kN
• Certification: EPA, CS, CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Condition: New
• Transport Package: 40gp
• Specification: 6010*2300*3200mm
• Trademark: Top Brand
• Origin: China

Product Description

Detailed Photos

Product Description

High efficiency: the unique construction of the shaking unit together with the drum, 50 mm dimension and provide superior sealing performance. Reliability: the shaking system uses an eccentric vibration shelf design, extends the service life up to 50%.

Maintenance: counter timer and three-state control system of monitoring system.

Application

* Fields of application - soil compaction in the construction of roads and railways, runways and industrial sites

* A complete set with a roller with diamond-shaped cams for compaction of clay soils is possible

* Available with a square-shaped cam roller to seal the sand

High efficiency

* Rolling press, 50 mm dimension, compacts the soil by 10-15% better than competitive equipment

* Seal off building block cooling system operates at an ambient temperature of 43°C

Reliability

* Capsule vibration mechanism extends service life up to 50%

* Closed center hydraulic system with displacement pump and motor from world famous manufacturer

* Electronically controlled transmission provides ease and convenience in operation Maintenance

* Digital frequency counter tracks the frequency of seal

* Three-level alarm system and motor speed sensor monitor the performance of the machine

* Capsule vibration mechanism with eccentric weights increases the service life of the vibration system by 50%

* Steel shot moving inside the hollow eccentric load provides a stable oscillation amplitude, reduces the impact on the motor, increases the frequency of system maintenance

* Fully sealed actuator cam prevents contamination, increases life of bearings

* SEM 518 Roller is equipped with a 40 mm dimension rolling press

Seal off modular cooling system

* Intake fan drives cold air through the radiator, providing excellent cooling

* Additional installation of cooling system for hot climate allows to operate the machine at ambient temperature up to 50°C

* The secondary cooling tank ensures constant system pressure and convenient visual control of the coolant level

 

Product Parameters

Operating weight	kg	18 000
Dimensions (length x width x height)	mm	6245 х 2340 х 3193
Vibration amplitude (maximum/minimum)	mm	2/1
Vibration frequency (maximum/minimum)	Hz	30/28
Exciting force (maximum/minimum)	kN	327/188
Static linear load	N/cm	415
Motor
Model		SEM518
Rated motor power	kW	129
Rotation frequency	rpm	2 000
Transmission system
Transmission type		Three-speed transmission with electronic control
First (working) speed	km/h	2.98
Intermediate speed	km/h	5.88
Maximum speed	km/h	9.6
Outer turning radius	mm	6 350
The maximum climbing rate	%	34
Roller
Drum width	mm	2130
Drum diameter	mm	50
Wall thickness of the drum	mm	1600
Refuelling tanks
Fuel tank	l	262
Hydraulic oil tank capacity	l	80
Tyres
Size		20.5-25

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