Hyundai Excavator Swing Gear Box 31Q4-11140
High-quality replacement swing gearbox compatible with Hyundai R110-9, R150-9, and R140-9 excavator models. This genuine TGFQ part ensures reliable performance and durability for your heavy equipment.
Product Specifications
Product Name: Excavator Swing Gearbox
Place of Origin: China (Mainland)
Compatible Models: R110-9, R150-9, R140-9
Part Numbers: 31Q4-11140, 31Q4-11141, 31Q4-11142
Size: 12/24T, 277MM
Minimum Order Quantity: 1 PCS
Payment Terms: L/C, T/T, D/P, D/A
Delivery Time: Within 1-3 days after payment confirmation
Shipping Methods: By Sea, Air, or Express
Compatible Excavator Models
- 9-SERIES CRAWLER EXCAVATOR R140LC9
- 9-SERIES CRAWLER EXCAVATOR R145CR9
- 9-SERIES WHEEL EXCAVATOR R140W9
- Hyundai HCE parts catalog R140LC-9
- Hyundai HCE parts catalog R140W-9
- Hyundai HCE parts catalog R145CR-9
Product Images
Swing Reduction Gear Assembly Parts
| Position |
Part No |
Quantity |
Parts Name |
| N*. | @ | [1] | SWING MOTOR ASSY |
| *-2. | 31Q4-11140 | [1] | SWING REDUCTION GEAR |
| *-2. | 31Q4-11141 | [1] | SWING REDUCTION GEAR |
| *-2. | 31Q4-11142 | [1] | SWING REDUCTION GEAR |
| *-2. | 31Q4-11142AR | [1] | SWING REDUCTION GEAR |
| 1 | XKAQ-00511 | [1] | CASING |
| 2 | XKAQ-00512 | [1] | SHAFT-DRIVE |
| 3 | XKAQ-00513 | [1] | PLATE-COVER |
| 4 | XKAQ-00514 | [1] | SPACER |
| 5 | XKAQ-00515 | [1] | BEARING-SPH ROLLER |
| 6 | XKAQ-00089 | [1] | BEARING-CYL ROLLER |
| 7 | XKAQ-00087 | [1] | SEAL-OIL |
| 8 | XKAQ-00809 | [1] | CARRIER ASSY 2 |
| 9 | XKAQ-00516 | [1] | CARRIER 2 |
| 10 | XKAQ-00517 | [4] | GEAR-PLANET 2 |
| 10 | XKAQ-00810 | [4] | GEAR-PLANET 2 |
| 11 | XKAQ-00518 | [4] | PIN ASSY 2 |
| 11 | XKAQ-00811 | [4] | PIN ASSY 2 |
| N12. | XKAQ-00812 | [1] | PIN 2 |
| N13. | XKAQ-00813 | [1] | BUSHING 2 |
| 21 | XKAQ-00093 | [4] | WASHER-THRUST(B) |
| 22 | XKAQ-00086 | [4] | PIN-SPRING |
| 14 | XKAQ-00519 | [1] | GEAR-SUN 2 |
| 15 | XKAQ-00814 | [1] | CARRIER ASSY 1 |
| 16 | XKAQ-00520 | [1] | CARRIER 1 |
| 17 | XKAQ-00521 | [3] | GEAR-PLANET 1 |
| 17 | XKAQ-00815 | [3] | GEAR-PLANET 1 |
| 18 | XKAQ-00522 | [3] | PIN ASSY 1 |
| 18 | XKAQ-00816 | [3] | PIN ASSY 1 |
| N19. | XKAQ-00817 | [1] | PIN 1 |
| N20. | XKAQ-00818 | [1] | BUSHING 1 |
| 21 | XKAQ-00093 | [3] | WASHER-THRUST(B) |
| 22 | XKAQ-00086 | [3] | PIN-SPRING |
| 23 | XKAQ-00085 | [3] | RING-STOP |
| 24 | XKAQ-00523 | [1] | GEAR-SUN 1 |
| 25 | XKAQ-00084 | [1] | RING-STOP |
| 26 | XKAQ-00524 | [1] | PLATE-SIDE 1 |
| 27 | XKAQ-00525 | [1] | GEAR-RING |
| 27 | XKAQ-00782 | [1] | GEAR-RING |
| 28 | XKAQ-00091 | [4] | PIN-KNOCK |
| 29 | XKAQ-00526 | [9] | BOLT-HEX |
| 30 | XKAQ-00527 | [10] | BOLT-SOCKET |
| 31 | XKAQ-00049 | [1] | PLUG |
| 32 | XKAQ-00066 | [2] | PLUG |
| *-1. | @ | [1] | SWING MOTOR UNIT |
| N. | @ | [AR] | NOT SUPPLIED PARTS |
Additional Product Views
Our Warehouse & Inventory
We maintain over 4000 square meters of three-dimensional warehouse space and an additional 2000 square meters of outdoor storage facilities. This extensive inventory capacity ensures we can respond quickly to customer demands with fast delivery times.
Frequently Asked Questions
What products do you provide?
We supply excavator final drives, swing drive motors, reducer gearboxes, and their component parts.
How long is the warranty period?
We offer a 6-month warranty. During this period, we provide maintenance spare parts free of charge.
Do you accept OEM or ODM orders?
Yes, we accept both OEM and ODM orders. Simply provide your logo file or design ideas.
Can I order a sample for testing?
Yes, we welcome sample orders for testing and evaluation.
How do I place an order?
Provide us with the model and quantity you need. We will issue a proforma invoice, and upon payment confirmation, we'll prepare your order. Preparation time varies based on order content.
Do you have your own factory?
Yes, we operate our own manufacturing facility with over 20 years of experience in the excavator gear industry.
