Incremental gains

摘要

Upgrading to a newer model of MB crushing bucket supplied by Worsley Plant is said to be providing more recycling capacity and faster crushing for UK company WJ Redden & Sons. In 2009 the company invested in a MB BF90 Series 2 to improve its recycling facilities. Earlier this year it decided to upgrade to a Series 4 model of the bucket. Director Nigel Redden said: "The upgrade has already proved extremely worthwhile and justified the investment. We can now recycle 25% more with the Series 4 bucket than we could with the Series 2. The jaw configuration is different and crushes it immediately at the top of the bucket. This gives more capacity and has made a dramatic difference." WJ Redden & Sons, operates Doosan machinery and has five excavators ranging from 8 to 25 tonnes.