ABB to supply gearless mill drive systems to Rosemont Copper
 
ABB為Rosemont 銅業提供無齒輪磨機驅動係統

Baden, April 21, 2008 – ABB won a multi million order from Rosemont Copper Company to supply three 16.4MW gearless mill drive (GMD) systems for Rosemont’s new copper mine near Tuscon, Arizona, USA. One GMD system will be installed on a 36’ SAG mill and two on 26’ ball mills, which will be supplied by Polysius, one of the leading engineering companies equipping the cement and minerals industries. Start-up of the mills is scheduled for 2011.

Baden4月21日消息——ABB從Rosemont銅業公司獲得了一份數百萬美元的訂單
，為Rosemont公司在美國亞利桑那州Tuscon市附近的新銅礦廠提供三套16.4MW的無齒輪磨機驅動係統。其中一套無齒輪磨機驅動係統將安裝在一個36’凹形磨機上，兩套安裝在26’球形磨機上，這些磨機由Polysius公司提供，Polysius公司是為水泥和采礦行業提供設備的領先工程公司之一。

Each GMD system comprises transformers, ring motors and a complete E-house. With a GMD as a variable speed drive, mills start smoothly and without any mechanical stress and the customer’s requirements are fulfilled with respect to flexibility and adjustability of the process, allowing maximum control over the grinding process.

每一套無齒輪磨機驅動係統包括變壓器、環電動機和一個完整的Exingwaizhao。liyongwuchilunmojiqudongxitongzuoweibiansuqudong，mojikeyishunliqidong
，meiyourenhejixieyingli，erqiezunzhongguochengzhongdelinghuoxingheshiyingxing
，manzulekehudexuqiu，shideyanmoguochengjuyouzuidadekongzhiquan。

Furthermore, ABB gearless mill drive systems feature several benefits compared to conventional geared drive systems: they provide energy efficiency, superior reliability, availability, extended life span as well as frozen charge protection and positioning in creeping and inching mode without additional motor and controlled roll-back.

此外，ABB無齒輪磨機驅動係統於傳統的齒輪驅動係統相比具有一下的優點：它ta們men提ti供gong了le能neng源yuan效xiao率lv

，卓zhuo越yue的de可ke靠kao性xing，可ke用yong性xing
，更geng長chang的de使shi用yong壽shou命ming，以yi及ji冰bing凍dong充chong電dian保bao護hu和he以yi蠕ru緩huan和he循xun序xu漸jian進jin的de方fang式shi定ding位wei
，無wu需xu額e外wai的de電dian機ji和he控kong製zhi的de重zhong新xin運yun行xing。

Including the Rosemont order, ABB has already won projects for eleven installed or ordered GMD units in the USA. ABB provides superior after sales service in the USA; this order reinforces the Company’s strong presence in the North American market as well as the mutual cooperation with Polysius.

包括Rosemont 公司的這份訂單，ABB已經在美國獲得了11份無齒輪磨機驅動係統項目訂單。ABB為美國客戶提供卓越的售後服務，這份訂單加強了公司在北美市場的強大布局，同時也加強了與Polysius公司的相互合作。

Hanspeter Erb, Head of ABB Switzerland Drives Applications, said: “Quality teamwork and customer service are decisive when driving the heart of any mining operation. The ABB and Polysius worldwide experience come together for this important Rosemont investment in superior efficiency, reliability and output.”

ABB瑞士驅動應用部主管Hanspeter Erb表示：“優質的團隊和客戶服務在驅動任何采礦作業的核心的時候都是決定性的。ABB和Polysius公司的全球經驗結合在一起
，為Rosemont這個重大投資提供更高的效率、可靠性以及產出。”

ABB is a leader in power and automation technologies that enable utility and industry customers to improve performance while lowering environmental impact. The ABB Group of companies operates in around 100 countries and employs about 112,000 people.

ABBshidianlihezidonghuajishulingyudequanqiulingdaochangshang，zhiliyuweigongyehedianlixingyekehutigongjiejuefangan，yibangzhukehutigaoshengchanxiaolv
，tongshijiangdiduihuanjingdebuliangyingxiang。ABB集團的業務遍布全球100多個國家，擁有大約112,000名雇員。