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Wagner EST8B 铲运机自1992年中期在乌基普铜有限公司的尼格拉莫普(Nigramoep)矿投入使用以来,已运行了2000小时,仍完好如初。该铲运机重38t,电动机功率为186.5kW。是由默里-罗伯茨公司的休伯特-戴维斯设备公司提供的。这是休伯特-戴维斯设备公司销售的第一台这种规格的电动铲运机。公司的经营经理 G.吕格黑默说,R1.5m 铲运机在南非只此1台,设计时考虑了低成本和高产量。“由于铲运机是电力驱动而不是柴油驱动,便于操作,有利于环境,但在工作面仍需要少量的通风。”
The Wagner EST8B scraper has been in operation for 2,000 hours since it was put into operation at the Nigramoep mine at Ukeep Copper Company Limited in mid-1992 and is still intact. The scraper weight 38t, motor power is 186.5kW. By Murray Roberts company Hubert Davis Equipment Company. This is the first electric scraper of this kind marketed by Hubert-Davis Equipment. According to G. Ruggeimer, the company’s managing director, the R1.5m scraper is only one in South Africa, taking the low-cost and high-volume designs into account. “Because scrapers are electrically driven rather than diesel driven, they are easy to operate and environmentally friendly, but still require a small amount of ventilation on the work surface.”