DRS160 DEMAG 160mm wheel block crane (DRS-160)1.The fully enclosed design, free maintenance for life2.The ball mill cast iron wheel has the self-lubricating function, wear-resisting, its design service life for ten years3.The traits of big load of a single wheel box, walk light sound4.Driving wheel splined hub, spline connection withdemagdeceleration motor, compact structure, reasonable design5. Five polished surface, and structure connection is convenient, guarantee the accuracy of the installation6.Standard modular design, a full set of solutions and components, greatly simplify the customer walking mechanism design cost and time.