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R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box

31Q6-10140 Gearbox

31Q6-10140 Swing Gearbox

31Q6-10140 Reduction Gear Box

Place of Origin:

Made in China

Brand Name:


Model Number:


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Product Details
Model Name:
Part Name:
Brand Name:
High Guarantee
Packing Size:
Wooden Case/Carton Box
Means Of Transport:
Supply Ability:
Payment & Shipping Terms
Minimum Order Quantity
1 piece
Negotiable price
Packaging Details
Wooden packing
Delivery Time
Payment Terms
T/T, Paypal and Alibaba Trade Assurance
Supply Ability
Product Description

Excavator swing reduction R220LC-9A excavator 31Q6-10140 swing gearbox


Product Description



Part name

Travel reduction gearbox

Part number







6 months

Payment term

T/T,  PayPal


1 day after the payment received


by sea, by air, by express, or as required

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 0


List of Spare Parts

Pos. Part No Qty Parts name Comments
*-2. 31Q6-10140 [1] SWING REDUCTION GEAR  
*-2. 31Q6-10141 [1] SWING REDUCTION GEAR  
*-2. 31Q6-10141AR [1] SWING REDUCTION GEAR  
1. XKAQ-00771 [1] CASING  
1. XKAQ-00962 [1] CASING  
2. XKAQ-00403 [1] SHAFT-DRIVE  
2. XKAQ-00780 [1] SHAFT-DRIVE  
3. XKAQ-00018 [1] SPACER  
4. XKAQ-00026 [1] BEARING-ROLLER  
5. XKAQ-00032 [1] SEAL-OIL  
6. XKAQ-00029 [1] BEARING-ROLLER  
6. XKAQ-00647 [1] BEARING-ROLLER  
6. XKAQ-00961 [1] BEARING-ROLLER  
7. XKAQ-00404 [1] PLATE-THRUST  
9. XKAQ-00075 [1] CARRIER 2  
10. XKAQ-00023 [3] GEAR-PLANET 2  
11. XKAQ-00643 [3] PIN ASSY 2 NOT SHOWN
12. XKAQ-00070 [3] PIN 2 INLC 13
N13. XKAQ-00291 [1] BUSHING 2  
14. XKAQ-00071 [6] WASHER-THRUST  
15. XKAQ-00048 [3] PIN-SPRING  
16. XKAQ-00755 [1] GEAR-SUN 2  
18. XKAQ-00531 [1] CARRIER 1  
19. XKAQ-00025 [3] GEAR-PLANET 1  
20. XKAQ-00532 [3] PIN 1  
21. XKAQ-00030 [3] CAGE-NEEDLE  
22. XKAQ-00057 [3] PLATE-SIDE 1  
23. XKAQ-00040 [3] PLATE-SIDE 2  
24. XKAQ-00041 [3] RING-STOP  
25. XKAQ-00010 [1] GEAR-SUN 1  
26. XKAQ-00534 [1] PLATE-SIDE 3  
27. XKAQ-00529 [1] GEAR-RING  
27. XKAQ-00779 [1] GEAR-RING  
28. XKAQ-00977 [1] GEAR-PINION  
29. XKAQ-00074 [1] RING-STOP  
30. XKAQ-00072 [2] PIN-KNOCK  
31. XKAQ-00065 [12] BOLT-SOCKET  
32. XKAQ-00031 [1] PLATE-COVER  
33. XKAQ-00064 [8] BOLT-HEX  
34. XKAQ-00043 [1] PLATE-LOCK  
35. XKAQ-00042 [2] BOLT-HEX  
36. XKAQ-00292 [1] WASHER-LOCK  
37. XKAQ-00049 [1] PLUG  
38. XKAQ-00066 [2] PLUG  
*-1. @ [1] SWING MOTOR UNIT SEE 4100

1. The gear parts are built to fit the genuine drive gearbox system.
2. The gear parts are supplied strictly according to the genuine parts alog.
3. All the gear components are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including case carburizing, nitriding, and induction hardening.
4. Surplus stock and the various varieties of gear parts that cover final and swing drive.


Company Description

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 1


R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 2

Belparts set up the hydraulic valve branch, which specializes in manufacturing complete sets of hydraulic pumps & hydraulic motors. The branch manufacturing multiple unit valves, valve assy, magnetic valve, elevator, and regulator. To assure the high quality.
Belparts is established in manufacturing the piston pump and motor for construction travel machinery, concrete machinery, and hoisting machinery. So far, we have already explored the piston pump, travel motor, swing motor, etc.
> Self - improvement
We will always remain active and positive to be self-improvement with great effort.
> Integrity
Belparts holds a belief: have faith in ourselves, have confidence in others. We are faithful and honest to everyone, and to all of our partners.
> Innovation
Belparts is committed to bringing in new methods to create innovation in its production.
> Share
Belparts is a team, we share difficulties and achievements.


Customer Evaluation

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R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 4


R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 5

Our Service

  • In-sale service:
  • 1: Once we receive the order list, we will confirm the exact model and quantity one by one, then place the order list to each factory.
  • 2: We will track the production progress and quality, check the exact model and quantity one by one before delivering. Because we’re exporting agent for factories, so our leading time is shorter, quality tracking is more strict.
  • And you can buy the all excavator spare parts from our company, because we’re professional in whole excavator spare parts, not only for some products like factories.
  • 3: Lowest sea freight cost and best service. We’re cooperating with our forwarders for many years, so we can get the best price and service for each customer.
  • After-sale service:
  • After-sale service is most important in each business, we will do the below things in each order:
  • 1: Tracking the shipment and inform the customer before the Arrival Date.
  • 2: Check the goods together with our customers and tracking the quality during the use condition.
  • 3: We will charge all questions if you buy from me because reputation is most important in exporting business.



R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 6

  • 1. Commodities will be sent to all the countries all over the world.

  • 2. Please make sure that your address and contact information is correct.

  • 3. Products will be carefully checked before shipment.

  • 4. Generally, items will be shipped 2 working days after the payment is received.

  • 5.Should any delay happen due to logistic company and local customers or duties, we will inform via message or email immediately and your understanding will be highly appreciated.

  • 6.Strong carton or wooden box for gear components. Wooden box for gearbox assembly

  • 7.Delivery methods: By Sea, By air to the local international airport, By express like DHL TNT FEDEX


Hot Products

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 7

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 8

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 9

R220LC-9A Excavator Swing Gearbox 31Q6-10140 Reduction Gear Box 10


  • Q: What are your terms of packing?

  • A: Generally, we pack our goods in neutral wooden cartons. If you have a legally registered patent,

  • we can pack the goods in your branded boxes after getting your authorization letters.

  • Q: What about the payment options?

  • A: PayPal, T/T, and other payments as request.

  • Q: What are your terms of delivery?

  • A: EXW, FOB, CFR, CIF, etc.

  • Q: How about your delivery time?

  • A: Generally, it will take 3 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

  • Q: When can I get the price?

  • A: We usually quote within 12 hours after we get your inquiry. If urgent to get the price,

  • please call us or tell us by email, we will regard your inquiry priority.

  • Q: How do you make our business long-term and good relationship?

  • A: 1. We keep good quality and competitive price to ensure our customers benefit ;

  • 2. We respect every customer as our friend and we sincerely do business and make friends with them,

  • no matter where they come from.

  • Q: Do you test all your goods before delivery?

  • A: Yes, we have a 100% test before delivery.



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