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Việt NamPneumatic Roller 8302
This product has been discontinued and removed from our shelves.
Features of Pneumatic Roller:1. Applied for compaction of asphalt-surface and cohesive and non-cohesive base layers ,sub-base layers of various materials
2. Eleven-wheel oscillation, has high compacting effect and quality
3. Double sprinkler system and large Ballast Capacity can adjust ground pressure
Specifications of Pneumatic Roller:
| Overall Dimension | ||
| 1 | Length | 5060mm |
| 2 | Width | 2870mm |
| 3 | Height(To the top of the cab) | 3480mm |
| 4 | Wheel base | 3840mm |
| Main Technical Specification | ||
| 1 | Max Operating weight | 30000kg |
| 2 | Min Operating weight | 15500kg |
| 3 | Max. ballast water | 3900 kg |
| 4 | Average ground press | 260-435kPa |
| 5 | Min. ground clearance | 250mm |
| 6 | Roller width | 2750mm |
| 7 | Gradeability | ≥20% |
| 8 | Min. turning radius(Outside of rear wheel) | 9000mm |
| 9 | Traveling speed(Km/h),2 forward and 2 reverse | |
| (1) 1st gear forward | 0~8 | |
| (2) 2nd gear forward | 0~16 | |
| (3) 1st gear reverse | 0~8 | |
| (4) 2nd gear reverse | 0~16 | |
| Diesel Engine | ||
| 1 | Model | Chinese Engine D6114ZG6B |
| 2 | Type | Direct injection. Turbocharged. Water cooling |
| 3 | Rated output | 132 kW |
| 4 | Rated speed | 2000(r/min) |
| 5 | Inter-bore of cylinder/stroke | 6-114×135 (mm) |
| 6 | Total exhaust of cylinder | 8.3 (L) |
| 7 | Max. Torque | 695(N.M) |
| 8 | Min. specific fuel consumption | 226(g/Kw.h) |
| 9 | Model and parameter of starting motor | QD285KS/R7.5-24V |
| 10 | Starting type | Electric |
| 11 | Net weight | 640(kg) |
| Transmission System | ||
| Torque Converter | ||
| 1 | Model | ZFW320 |
| 2 | Type | 3-elements.single stage |
| 3 | Torque ratio | 2.52 |
| 4 | Cooling type | Pressure oil circulating |
| Transmission case | ||
| 1 | Model | YD15 |
| 2 | Type | Power shift, spur gear constant mesh |
| 3 | Gear shift position | 2 Forward and 2 reverse gears |
| Axle and Tire | ||
| 1 | Type of main reducer | spiral bevel gear, single stage |
| 2 | Gear ratio of main reducer | 5.286 |
| 3 | Type of final reducer | Single stage; chaindriven |
| 4 | Chain-Gear of ratio of final reducer | 2.462 |
| 5 | total ratios | 13.01 |
| 6 | Size of tire | 11.00-20-16PRC-1A |
| 7 | Number of tire | Front 5&Rear6 |
| Steering System | ||
| 1 | Type | Tire deflexion full hydraulic steering system |
| 2 | Model of steering pump | CBGj1032 |
| 3 | Model of steering gear | Bzz1-E800C |
| 4 | System pressure | 14MPa |
| 5 | Dimension of steering cylinder | Ф90x45x296(mm) |
| Brake System | ||
| 1 | Type of traveling brake | Air-over-hydraulic activate drum brake of 4 rear wheel |
| 2 | Air pressure | 7-8(kgf/cm2) |
| 3 | Type of parking brake | Band brake Manual control cutting-off air brake |
| Oil Capacity | ||
| 1 | Fuel(diesel) | 200L |
| 2 | Engine lubricating oil | 22 L |
| 3 | Oil for converter and gear box | 20 L |
| 4 | Oil for hydraulic system | 90L |
| 5 | Oil for driving axles(F/R) | 15 L |