Designed for the PC360-7, PC300-7, PC350-7, and PC340LC-7K excavator series, this mechanical transmission element is manufactured to transmit the power of the superstructure swing system. Handling torque under heavy field conditions, this part ensures the efficient operation of the swing reduction gear assembly. Providing a perfect fit in your heavy machine's swing mechanism, this component with part number 207-26-71580 maintains a balanced load distribution in the system. Also tracked in our inventory under the 2072671580 format, this gearbox housing is located at the center of the swing gear assembly.
Proper gear alignment and shaft centering in swing reduction systems directly affect the service life of powertrain components. Before installation, the wear conditions of bearings, plugs, and planetary gear groups within the housing should be inspected in detail. Especially when confirming the part with code 207-26-71580 , your machine's serial number and reduction gear type must be taken into consideration. The flange surfaces and splined shaft mating areas of the gearbox must be protected against impacts during disassembly and assembly.
To maintain system integrity, the cleanliness of the gear contact surfaces during installation is of great importance.
You can make sure you are installing the correct part by comparing the 207-26-71580 reference number on your existing swing gearbox after removal.
