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YBR220
    YBR220 vibratory roller adopts mechanical travel drive, double amplitude, hydraulic vibration and steering .The standard configurations employ the reliable D6114 engine with easy accessibility for repair and maintenance.Two sets of brake devices, a hand brake and a foot pedal brake, assure the machine's safety and dependability. World advanced technology is adopted for the hydraulic vibration technology, high in reliability, simple and convenient in maintenance, and low in cost.
 
 

Engine

Model

Shangchai D6114

Type

Vertical, water cooled,  direct injection

Rated power

132KW

Rated speed

2000rpm

Rated fuel consumption

215g/kw·h

Main Technical Specification

Operating weight
20000kg

Type

Hydraulic vibration

Frequency

30Hz

Amplitude

2.0/1.0mm

Static linear load

450N/cm

Vertical oscillation

8°

Drum shell thickness

46mm

Centrifugal force(high ampl.)

360KN

Centrifugal force(low ampl.)
220KN

Transmission System

Type

Mechanical drive(gear box)

Grade ability

35%

Gear shifts(Forward/Reverse)

F3/R3

Traveling speed(km/h)

 

Forward/ReverseⅠ

2/2

Forward/ReverseⅡ

4/4

Forward/ReverseⅢ

10.5/10.5

Axle

Drive type

Rear wheel drive

Front axle load

12000kg

Rear axle load

8000kg

Steering System

Type

Articulated frame, hydraulic steering

Steering cylinder

Two cylinders

Steering pump

Gear pump

Working pressure

12MPa

Steering angle

±35°

Braking System

Service brake

Disc brake, actuate rear wheels

Parking brake

Hand operated drum brake

Dimensions

Overall length
5820mm

Overall width
2200mm

Overall height
3050mm

Drum width
2100mm

Wheel base
3160mm

Drum Dia.
1600mm

Tyre size
23.1-26

Ground clearance
432mm

Service Capacities

Hydrauclic tank
150L

Gear box

25L

Drive alxe
25L

Brake booster
10L

Fuel tank
180L

Engine crank case
16L
 
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