Tmax 93300 rotation speed reducer isa ideal rotation speed reducer for all kinds of equipment that need driving rotation floor, such as wheel style or band track style of excavator, rotary drilling rig, band track and vehicles hoist and shipping use cranes. It could guarantee the reliable performance even under the severely hard working conditions. The products not only have gone to Sany and XCMG but also have been exported to Southeast Asia, Middle East, India, Korean, the Netherlands and Russia.