Widely used in tower cranes, large excavators, truck cranes, crawler cranes, port handling machinery, mining heavy equipment and other construction machinery.
• The drive gear is externally arranged with visible meshing parts, convenient for daily inspection, lubrication and maintenance;
• Stable gear meshing, high transmission efficiency and high rotary positioning accuracy, suitable for high-frequency and continuous reciprocating rotation;
• Wide range of specifications and strong load capacity, excellent adaptability for heavy-duty working conditions;
• The exposed gear is easy to wear and rust in dusty, muddy and corrosive environments, so additional protection is required.
Single-row four-point contact ball slewing bearing: 011 series and 012 series, e.g. 011.20.500, 012.30.630.
