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Excavator Hyundai slewing gearbox R305-7 31E9-01052 Hydraulic Swing Reduction gearbox
| Part name | swing gearbox |
| Production address | China |
| Model | R305-7 |
| Part number | 31E9-01052 XKAQ-00141 XKAQ-00279 |
| Minimum Order Quantity | 1 pieces |
| Payment Method | T/T & Western Union & Paypal |
| Shipping Time | Within 3 days after receiving The payment |
| Packaging | First layer is packed in plastic and the second in wooden |
| # | Part No | Part Name | Qty. | Price request |
|---|---|---|---|---|
| * | @ | FUEL INJECTION PIPE & NOZZLE SEE 4100 |
1 | |
| *-2 | 31E9-01052 | SWING REDUCTION GEAR | 1 | |
| 1 | XKAQ-00141 | CASING-FRONT | 1 | |
| 1 | XKAQ-00279 | CASING-FRONT | 1 | |
| 1 | XKAQ-00329 | CASING-FRONT | 1 | |
| 2 | XKAQ-00003 | CASING-MIDDLE | 1 | |
| 3 | XKAQ-00113 | SHAFT-DRIVE | 1 | |
| 3 | XKAQ-00328 | SHAFT-DRIVE | 1 | |
| 4 | XKAQ-00006 | GEAR-RING 2 | 1 | |
| 5 | XKAQ-00022 | GEAR-PLANET 2 | 3 | |
| 6 | XKAQ-00012 | GEAR-2 SUN | 1 | |
| 7 | XKAQ-00008 | GEAR-RING 1 | 1 | |
| 8 | XKAQ-00137 | GEAR-PLANET 1 | 3 | |
| 9 | XKAQ-00061 | GEAR-1 SUN | 1 | |
| 10 | XKAQ-00016 | CARRIER | 1 | |
| * | XKAQ-00021 | PIN ASSY NO.2 | 3 | |
| N11 | XKAQ-00060 | PIN ASSY-2 | 3 | |
| N32 | XKAQ-00046 | BUSHING 2 | 3 | |
| 12 | XKAQ-00059 | WASHER-THRUST | 6 | |
| 13 | XKAQ-00058 | BUTTON-THRUST | 1 | |
| 14 | XKAQ-00136 | PIN ASSY 1 INC NEEDLE CAGE |
3 | |
| 15 | XKAQ-00057 | PLATE-SIDE 1 | 3 | |
| 16 | XKAQ-00056 | MAGNET | 4 | |
| 17 | XKAQ-00055 | PLATE-SIDE 3 | 1 | |
| 18 | XKAQ-00034 | BAR-GAUGE | 1 | |
| 19 | XKAQ-00035 | PIPE-GAUGE | 1 | |
| 20 | XKAQ-00111 | RING-SPACER | 1 | |
| 21 | XKAQ-00053 | PIN-KNOCK | 4 | |
| 22 | XKAQ-00028 | BEARING-ROLLER | 1 | |
| 23 | XKAQ-00027 | BEARING-ROLLER | 1 | |
| 25 | XKAQ-00052 | BOLT-SOCKET | 16 | |
| 26 | XKAQ-00051 | BOLT-SOCKET | 12 | |
| 27 | XKAQ-00138 | SEAL-OIL | 1 | |
| 27 | XKAQ-00280 | SEAL-OIL | 1 | |
| 27 | XKAQ-00330 | SEAL-OIL | 1 | |
| 28 | XKAQ-00050 | PIN-SPRING | 3 | |
| 29 | XKAQ-00049 | PLUG-PRESSURE | 1 | |
| 30 | XKAQ-00048 | PIN-SPRING | 3 | |
| 31 | XKAQ-00047 | RING-STOP | 1 | |
| 33 | XKAQ-00045 | RING-STOP | 1 | |
| 34 | XKAQ-00292 | WASHER-LOCK | 1 | |
| 35 | XKAQ-00013 | GEAR-PINION | 1 | |
| 36 | XKAQ-00296 | PLATE-LOCK | 1 | |
| 37 | XKAQ-00042 | BOLT-HEX | 2 | |
| 38 | XKAQ-00041 | RING-STOP | 3 | |
| 39 | XKAQ-00040 | PLATE-SIDE 2 | 3 | |
| 40 | XKAQ-00109 | CIRCLIP | 1 | |
| 41 | XKAQ-00110 | V-SEAL | 1 | |
| N | @ | FUEL INJECTION PIPE & NOZZLE | 1 |
The gears and bearings of the slewing gearbox also require regular inspection and maintenance. Gears and bearings are the core components of the slewing gearbox, and their condition directly affects the performance and lifespan of the slewing gearbox. Regularly checking the meshing state of the gears and the operating condition of the bearings, and promptly addressing any abnormalities, can effectively prevent failures. For example, issues such as gear wear, pitting, and tooth breakage, as well as bearing wear, looseness, and abnormal noise, need to be addressed promptly. Additionally, for slewing gearboxes operating under high-load conditions, periodic disassembly and inspection are necessary to ensure the internal components are in good condition.
In summary, the maintenance and care of the excavator slewing gearbox are vital for ensuring its long-term stable operation. By regularly inspecting the lubrication system, sealing system, and the condition of the gears and bearings, the service life of the slewing gearbox can be effectively extended, the incidence of failures reduced, and the operational efficiency of the excavator improved.
