M318C/M320M322D DRIVE GP-SWING 152-7372 DRIVE GP-SWING SPARE PARTS -155-0864 HOUSING AS-SWING
Price:
230
MOQ:
1
Delivery Time:
1-2days
Brand:
TGFQ
Product Description
M318C/M320M322D DRIVE GP-SWING 152-7372 DRIVE GP-SWING SPARE PARTS -155-0864 HOUSING AS-SWING
M318C/M320M322D DRIVE GP-SWING 152-7372 DRIVE GP-SWING SPARE PARTS - SHAFT PINION 155-0864 HOUSING AS-SWING
Internal Parts of CAT M318C Wheeled Excavator Swing Reduction Gearbox
This swing reduction gearbox is a core power transmission component for CAT M318C wheeled excavators, built with a multi-stage planetary gear system and heavy-duty internal parts to deliver stable, high-torque rotation for the upper structure.
Key Internal Components
- Swing Input Shaft: Connects directly to the swing motor, transferring hydraulic power into the gearbox with precision splines for zero-slip power delivery.
- Planetary Gear Set (Multi-stage): Includes sun gears, planetary gears, and planetary carriers. The high-strength alloy gears provide large torque multiplication and smooth speed reduction, enabling precise and stable upper-structure rotation.
- Internal Gear Ring: A rigid, precision-machined ring gear that meshes with planetary gears, forming the core reduction mechanism and bearing heavy radial and axial loads.
- Swing Drive Pinion (155-0867): The final output gear that meshes with the swing bearing, converting gearbox torque into controlled rotational motion of the excavator's upper frame.
- Heavy-Duty Bearings: Tapered roller and cylindrical roller bearings support high radial/axial loads, ensuring low friction, long service life, and stable operation under continuous heavy-duty use.
- Swing Brake Assembly: Built-in multi-disc brake components (brake discs, plates, and pistons) provide reliable parking and emergency braking, preventing uncontrolled swinging.
- Seals & Gaskets: High-performance oil seals and gaskets prevent hydraulic oil leakage and block dust, mud, and water ingress, maintaining internal lubrication and component cleanliness.
- Gearbox Housing: A robust cast housing that encloses and protects all internal parts, with precise mounting interfaces for stable integration with the excavator's frame.
Performance & Application
All parts are manufactured to CAT original specifications, using wear-resistant alloy steel and precision machining. They ensure reliable operation in construction, municipal engineering, and material handling scenarios, supporting smooth, accurate, and durable swing performance for the CAT M318C wheeled excavator.
Product Specifications
| Product Name | Excavator HOUSING AS-SWING |
|---|---|
| Place of Origin | Guangzhou China |
| Compatible Models | M318C/M320M322D |
| Part Numbers | 155-0864 |
| Shipping Methods | By Sea, By Air or By Express |
| Delivery Time | Within 2 days after receiving payment |
Product Images
Travel Motor Parts Breakdown
| # | Part No. | Description | Qty |
|---|---|---|---|
| 1 | 155-0856 | [1] SHAFT | 1 |
| 2 | 155-0857 | [3] GEAR-PLANETARY (33-TEETH) | 3 |
| 3 | 155-0858 | [1] CARRIER | 1 |
| 4 | 155-0824 | [3] PIN | 3 |
| 5 | 082-3084 | [6] WASHER | 6 |
| 6 | 082-3085 | [6] WASHER | 6 |
| 7 | 132-4292 | [63] BEARING AS-NEEDLE | 63 |
| 8 | 095-0919 | [3] RING-RETAINING | 3 |
| 9 | 155-0864 | [1] HOUSING AS-SWING | 1 |
| 10 | 155-0865 | [1] SEAL-LIP TYPE | 1 |
| 11 | 155-0866 | [1] SEAL | 1 |
| 12 | 155-0867 | [1] PINION | 1 |
| 13 | 155-0868 | [1] WASHER (100X169X2-MM THK) | 1 |
| 14 | 155-0869 | [1] BEARING AS-ROLLER | 1 |
| 15 | 155-0870 | [1] BEARING AS-ROLLER | 1 |
| 16 | 179-3152 | [2] NUT-SLOTTED | 2 |
| 17 | 155-0872 | [1] RING | 1 |
| 19 | 155-0874 | [1] CARRIER-PLANETARY | 1 |
| 20 | 155-0875 | [4] GEAR-PLANETARY (32-TEETH) | 4 |
| 21 | 155-0876 | [4] BEARING AS-ROLLER | 4 |
| 22 | 9X-0656 | [4] RING | 4 |
| 23 | 8U-5005 | [3] SHIM (1-MM THK) | 3 |
| 24 | 095-0928 | [1] RING-RETAINING | 1 |
| 25 | 121-8088 | [2] BALL BEARING | 2 |
| 26 | 155-0877 | [1] GEAR-SUN (19-TEETH) | 1 |
| 27 | 098-2982B | [4] SHIM (1.5-MM THK) | 4 |
| 28 | 110-4737 | [2] RING-RETAINING | 2 |
| 29 | 155-0878 | [1] HOUSING-BRAKE | 1 |
| 30 | 155-0849 | [1] ORIFICE | 1 |
| 31 | 8T-4139M | [4] BOLT (M12X1.75X30-MM) | 4 |
| 32 | 222-5793 | [1] SEAL-O-RING | 1 |
| 33 | 155-0850 | [1] PISTON | 1 |
| 34 | 155-0851 | [1] SEAL-LIP TYPE | 1 |
| 35 | 155-0852 | [1] SEAL-LIP TYPE | 1 |
| 36 | 179-3151 | [1] SPRING | 1 |
| 37 | 179-3154 | [1] SHIM (3.5-MM THK) | 1 |
| 38 | 132-4268 | [5] DISC-CLUTCH (1.7-MM THK) | 5 |
| 39 | 132-4262 | [6] DISC-CLUTCH (1.4-MM THK) | 6 |
| 40 | 132-4263 | [1] DISC-CLUTCH (1.2-MM THK) | 1 |
| 41 | 132-4265 | [1] DISC-CLUTCH (1.6-MM THK) | 1 |
| 42 | 132-4266 | [1] DISC-CLUTCH (1.8-MM THK) | 1 |
| 43 | 9X-6574 | [1] RING-RETAINING | 1 |
| 44 | 155-0855 | [1] SLEEVE | 1 |
| 45 | 8T-0707 | [1] RING-RETAINING (INTERNAL) | 1 |
| 46 | 222-5792 | [1] SEAL-O-RING | 1 |
| 47 | 197-6054 | [1] WASHER (63.6X70X0.5-MM THK) | 1 |
Warehouse & Inventory Capacity
Our facility includes over 4000 square meters of three-dimensional warehouse space plus 2000 square meters of outdoor storage, ensuring adequate inventory levels and rapid response to customer requirements. Fast delivery is our competitive advantage.
Frequently Asked Questions
Can I order a sample for testing first?
Yes, we welcome sample orders for testing and evaluation.
How do I place an order?
Simply provide the model and quantity you need. We will issue a proforma invoice, and upon payment confirmation, your order will be processed. Preparation time varies based on order complexity.
Do you have your own factory?
Yes, we operate our own manufacturing facility with 23 years of specialized experience in the excavator gear industry.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Guangzhou Tiangong Machinery Equipment Co., Ltd.
Location
8-109 No.1, West Da Sha Di Road, Whampoa District, Guangzhou, China
Contact Person
jaming zhang