VT650 makes longwall coal face moves simpler and less costly
Bucyrus says it has improved nonproductive longwall move time with the introduction of a Variable Frequency Drive (VFD) to its Vers-A-Trac® 650 model. Approximately 50 of these successful roof support carriers have been shipped since the product’s introduction in 2004. The Vers-A-Trac 650AC, featuring the Bucyrus HiPAC10 control system, represents the latest generation of heavy roof [...]