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Improved excavator models
| 题名： | Improved excavator models |
| 正文语种： | eng |
| 作者： | Mike Woof |
| 摘要： | Hydraulic excavators remain the most popular types of construction machine worldwide, with manufacturers keen to deliver high performance. Improvements in output and technology are ensuring the latest units are more productive than ever before.Caterpillar says its 317 and 317 GC Next Gen excavators offer improved performance, increased efficiency and lower owning and operating costs than previous models. The new 317 excavator features multiple Cat technologies to boost operating efficiencies by up to 45%. The versatile 317 GC lowers maintenance costs by up to 20%.Three available engine operating modes can match performance to the job, resulting in fuel savings. Smart modes automatically match engine and hydraulic power to conditions to improve efficiency, while ECO mode minimises fuel consumption on less demanding applications. Available for the 317 Next Gen excavator, Power mode provides maximum power and productivity for demanding projects. |
| 出版年： | 2021 |
| 期刊名称： | World highways |
| 卷： | 30 |
| 期： | 6 |
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