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Tel: +86 552 2881446
MP: +86 15900589311
Email:
infoyunba@gmail.com
sinoyunba@gmail.com
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YBC208H |
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Hydraulic double drum vibratory road roller YBC208H adopts dual frequency and amplitudes vibration system with imported piston pump and motors，center articulated steering with crabwalk unit for flexible maneuverability,integrated multi-disc wet brake with oil-cutoff braking for reliable safety,electric power sprinkler system with large capacity reinforced polyethylene water tank, which ensure you to achieve high working efficiency.
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Engine
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Model |
Cummins 4BT3.9 |
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Type |
Vertical,water cooled,direct injection |
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Rated power |
75KW |
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Rated speed |
2200rpm |
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Rated fuel consumption |
210g/kw·h |
Main Technical Specification
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Operating weight |
8000kg |
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Type |
Hydraulic vibration |
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Frequency |
45/50Hz |
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Amplitude |
0.34/0.67mm |
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Static linear load |
231/231N/cm |
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Vertical oscillation |
8° |
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Drum shell thickness |
16mm |
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Centrifugal force(high ampl.) |
90KN×2 |
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Centrifugal force(low ampl.) |
69KN×2 |
Transmission System
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Type |
Hydraulic drive |
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Grade ability |
40% |
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Traveling speed(km/h) |
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Forward/Reverse |
0-11.1 |
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Traveling pump |
Sauear/Rexroth piston pump |
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Traveling motor |
Sauear/Rexroth piston motor |
Axle
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Drive type |
Dual wheel drive |
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Front axle load |
4000kg |
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Rear axle load |
4000kg |
Steering System
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Type |
Articulated frame, hydraulic steering |
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Steering cylinder |
Two cylinders |
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Steering pump |
Gear pump |
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Working pressure |
13MPa |
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Steering angle |
±35° |
Braking System
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Service brake |
Oil cut off brake |
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Parking brake |
Button operated |
Dimensions
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Overall length |
4558mm |
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Overall width |
1840mm |
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Overall height |
2674mm |
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Drum width |
1730mm |
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Wheel base |
3217mm |
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Drum Dia. |
1150mm |
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Ground clearance |
324mm |
Service Capacities
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Hydrauclic tank |
65L |
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Vibrating bearing |
20L |
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Coolant liquid |
34L |
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Reducer |
2.6L |
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Fuel tank |
80L |
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Engine crank case |
16L |
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