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首页> 外文期刊>Miners News >Cat~R 789D Mining Truck Delivers Greater Performance and Productivity, Enhanced Safety and Serviceability, and a Wide Range of Options to Optimize New Trucks for the Mine
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Cat~R 789D Mining Truck Delivers Greater Performance and Productivity, Enhanced Safety and Serviceability, and a Wide Range of Options to Optimize New Trucks for the Mine

机译:Cat〜R 789D矿用卡车具有更高的性能和生产率,增强的安全性和可维修性,以及用于优化矿用新型卡车的多种选择

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摘要

The new Cat~R 789D Mining Truck incorporates new features to boost performance and productivity and to enhance safety and serviceability. A number of new options provide customers the flexibility to configure the truck for each application. The 789D builds on more than 25 years of proven performance for the 789 model, and it retains many of the proven technologies of the 789C, which the new model replaces. The 789D nominal payload is 181 metric tons (200 short tons), an increase of 2.5 percent from the previous model. The mechanical drive train is powered by the Cat 3516C EUI quad turbocharged diesel engine in the truck's most productive arrangement. Where applicable, the 3516C engine is compliant with U.S. EPA emissions regulations. The 3516C delivers 1566 kW (2,100 hp) gross power, about 10 percent more than the previous model, for increased speed on grade. The 3516C in standard configuration is capable at altitudes up to 3658 meters (12,000 feet) with no derate. The Cat 3516B engine also is available for mines requiring an engine with gross power of 1417 kW (1,900 hp) to match with existing fleets.
机译:新型Cat〜R 789D矿用卡车具有新功能,可提高性能和生产率,并增强安全性和可维修性。许多新选项为客户提供了为每种应用配置卡车的灵活性。 789D建立在789型产品超过25年的可靠性能基础之上,并且保留了许多789C的成熟技术,而新技术取代了789C。 789D的有效载荷为181公吨(200短吨),比以前的型号增加了2.5%。机械传动系统由卡车中生产率最高的Cat 3516C EUI四涡轮增压柴油发动机提供动力。 3516C发动机在适用的情况下符合美国EPA排放法规。 3516C可提供1566 kW(2,100 hp)的总功率,比以前的型号增加了约10%,以提高平地速度。标准配置的3516C可以在不降低的情况下,在高达3658米(12,000英尺)的高度上运行。 Cat 3516B发动机也可用于需要总功率为1417 kW(1,900 hp)的发动机以匹配现有机队的矿山。

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    《Miners News》 |2011年第6期|共1页
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  • 正文语种 eng
  • 中图分类 矿业工程;
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