原文传递
Volvo CE's new asphalt compactors
| 题名： | Volvo CE's new asphalt compactors |
| 正文语种： | eng |
| 摘要： | These double drum machines are equipped with an 86.3kW Tier 3/Stage ⅢA engine that automatically adjusts output according to requirements, delivering power only when needed. Other smart features include Eco mode, which cuts fuel consumption by up to 30% without affecting performance, and an auto-idle function that reduces RPM when the roller is stopped. The DD105 is the standard vibratory model, while the DD105 OSC is the oscillatory variant. The machines are said to be productive and reliable, with ergonomically positioned controls and joystick. The machines have rear mounted engines and a curved front glass panel for good forward visibility down to the drum and spray bars. The structural pillar supporting the roof is located at the rear of the cab so that the three front glass panels provide an unobstructed view of the road. When working close to obstacles, the operator station can rotate and slide to the side of the cab to provide a view down the edge of the asphalt. The 10tonne compactors come fitted with 1.68m wide drums and benefit from a system that halves the power needed to start the vibration system. This reduces machine vibration while also allowing a smooth mat. |
| 出版年： | 2021 |
| 期刊名称： | World highways |
| 卷： | 30 |
| 期： | 3 |
检索历史
应用推荐
