20 Tons Road Roller
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20 Tons Road Roller

The Quan Yu's high-quality 20 Tons Road Roller has a high-power engine that can provide sufficient power, making the construction process more efficient. It can complete compaction work in a short time and greatly reduce manual labor.

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Product Description

Quan Yu's high-quality 20 Tons Road Roller , a heavy-duty self-propelled vibratory road roller able to effectively compact various soil layers and rock filling, leads the whole industry in compacting performance, driving performance, maneuverability, reliability and serviceability etc. And is the ideal choice for construction of high-grade highways, airports, ports, railways, embankments and industrial sites.


The roller structure includes a smooth roller, a groove roller, and a sheep foot roller. Light rolling is the most common application, mainly used for compaction of road surface layers. Using mechanical or hydraulic transmission, it can concentrate force to compact protruding parts, with high compaction smoothness, suitable for asphalt pavement compaction operations.


Product Parameter

SDLG RS8200 ROAD ROLLER SPECIFICATIONS

Mechanical Single-Drum Vibratory Road Roller

OVERALL DIMENSION

Dimension

6370x2320x3185mm

Width of vibrating wheel

2150mm

Diameter of vibrating wheel

1600mm

Wheel tread

1535mm

Wheelbase

3441mm

Min ground clearance

407mm

Min turning radius

6600mm

Compacting width

2150mm

Theoretical gradeability

30%

Steering angle

35°

OVERALL PARAMETER

Overall working weight

20000kg

Weight distribution of front wheel

10000kg

Weight distribution of rear wheel

10000kg

Nominal amplitude (high/low)

2.0/1.0mm

Vibration frequency

28/35Hz

Exciting force  (high/low)

360/280kN

Static linear load

455N/cm

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ENGINE

Model

WEICHAI  WP6G175E201

Type

Inline,water cooled,four stroke ,direct injection

Rated power/speed

129kw/2000r/min

Engine displacement

6.75L

Cylinder bore/stroke

105/130mm

Max torque

680N.m

Emission standard

Euro2

Min fuel consume ratio

≤215g/kW.h

TRANSMISSION SYSTEM

Clutch type

Single-plate dry  clutch

Transmission type

Fixed shaft power shifting

Gears

forward 2 reverse 3

Speed at forward/reverse gear I

0-2.5km/h

Speed at forward/reverse gear II

0-4.9km/h

Speed at forward gear III

0-11.7km/h

BRAKE SYSTEM

Service brake type

Air over hydraulic disc brake

Parking brake type

Manual drum brake

STEERING SYSTEM

Type

full hydraulic articulated steering

System pressure

16Mpa

Swing angle

±35°

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VIBRATION SYSTEM

Type

Close  system

System pressure

35Mpa

FILL CAPACITY

Fuel

270L

Hydraulic oil

125L

Engine

16L

Transmission

25L

Drive axle(main drive & wheel reducer)

16L+2x5L

Braking system

2L

OPTIONS

Padfoot

Optional

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Packing

Nude Pack.The packing of the commodity shall be in accordance with the export standard packing of the manufacturer,be suitable for long distance transportation of ocean and inland. The Seller shall be take measures against moisture,shocks and rust according to the special needs of the commodity. 

The manufacturer reserves the right of technical alteration /change for better improvement without prior notice

 

Fully-enclosed cab: the fully-enclosed cab is optimized ergonomically, which is spacious and bright with broad field of vision and good sealing performance so that it can provide a comfortable driving environment.


Electrical system: the electrical system of integrated control makes the inspection and maintenance easier; the stepping instrument cluster ensures high human-machine interaction and real-time monitoring of the machine working status.


Engine hood: the electrically-controlled linear actuator provided for the engine hood allows for one-button open of hood to a large angle, and the maintenance parts are rationally arranged to facilitate the maintenance and service.


Engine: the Weichai Deutz engine applied for this model features a strong power, a fuel consumption about 18% lower than before and a good reliability, and configures itself with the starting enrichment function.


Strengthened drive axle: the strengthened drive axle of SDLG's new design features large bearing capacity and high reliability.


Mechanical countershaft transmission: the synchronizer transmission with three forward gears and two reverse gears features neutral start and reverse warning function, allowing for stable and comfortable gearshift.


Vibratory pump, vibratory motor: the PERMCO vibratory pump and vibratory motor applied affords stable quality and reliable performance.


Frame: the frame is welded with quality sheet metals, featuring reasonable structure, uniformly-distributed load and high loading capacity.


Articulation of front & rear frames: the front frame is articulated with the rear frame by a slewing ball bearing, ensuring easy disassembly & assembly, maintenance-free and reliable performance.


Exciting mechanism: the exciting mechanism patented by SDLG ensures high consistency of amplitude and frequency on both sides of vibratory drum and a good compacting effect; the internationally renowned vibratory bearing affords large bearing capacity, favorable stability and reliability.


Radiator: radiators are arranged in line to provide good heat radiating effect, and the sealing spacer is designed to separate the cool room from the hot room, thus enhancing the cooling efficiency.


Ratchet controlled hand throttle: the ratchet controlled hand throttle is provided, enabling to set a constant speed for vibrating operation and match the power of vibratory pump perfectly, and improving the compacting effect as a final result.


OTR tyres are optionally available and the pad-feet are retrofitted to satisfy the diverse customer needs.


We can help you to avoid long-time communication with different suppliers, which will save you time and cost.



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