Q1：What is the core difference between WA6015-8A and WA6013-6A?
A: WA6015-8A is an 8t-class model, the boom tip lifting weight is raised to 1.45t when the boom length is 60m, and the lifting motor power is 30kW (upgraded from 25kW of WA6013-6A), which is suitable for large-load working conditions and ultra-high-rise construction.
Q2: Can it be used at high altitude?
A: The standard model can be used in altitude ≤1000m, over which customized heat dissipation and insulation system is required, please contact the manufacturer for technical support.
Q3：What is the maximum height of attached installation?
A: 215m, need to configure 7 attachments, the highest hanging height ≤ 27.1m.
Q4: What are the key points of the maintenance cycle?
A: Oil change every 3000 hours or 2 years for the reducer, wire rope breakage over 10% or diameter reduced by 7% need to be replaced, high strength bolts every six months to check the pre-tensioning torque.