This is one of the best Chinese suppliers I have ever worked with. I don't need to worry about any problems after the order. I just need to wait for my goods to arrive and then check if they are damaged in transit.
    I bought a batch of goods before, and one of them was damaged. I'm really pleased with the after-sales attitude. Jaylin re-sent it to me immediately. I'm quite satisfied with that
    Muy profesional, entrega también es muy rápido
Contact Person : Jaylin
Phone Number : 86-13316114120
Whatsapp : +8613316114120

Travel Reduction Gearbox PC138-8 PC128 Swing Gear Box Without Motor

Place of Origin Guangdong, China
Brand Name Weiyou
Model Number PC138-8, PC128
Minimum Order Quantity 1 Piece
Price dollar 590~700 piece
Packaging Details Standard Wooden Box for heavy parts, Strong carton for general parts, all packed with packing film
Delivery Time 5-8 work days
Payment Terms T/T,Master card,Alipay...etc.
Supply Ability 10 piece,1 day

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Swing Gearbox Application Excavator
Gearing Arrangement Planetary Mahine Model PC138-8, PC128
Warranty 1 Year Material Cast Iron
Compatible Brand Komatsu, Other Condition New
Part Number 21Y-26-01000
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PC128 Travel Reduction Gearbox


PC138-8 Reduction Gearbox


Planetary Swing Gear Box

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Product Description

Travel Gear Reduction Gearbox PC138-8 PC128 Swing Gearbox without motor



Product Name:  Weiyou Parts Swing Reduction Device PC138-8 Swing Gearbox
Application:  Excavator
Machine model:  PC138-8, PC128
Compatible Brand:  Komatsu, Other
Condition:  New
Product name:  Excavator swing reducer gearbox
Payment:  T/T, Alipay...etc.
Delivery time:  7 days since getting the payment,not the customized item



Swing Reduction Device PC138-8 Picture:


Travel Reduction Gearbox PC138-8 PC128 Swing Gear Box Without Motor 0



We Can Provide Other Parts:

Travel Reduction Gearbox PC138-8 PC128 Swing Gear Box Without Motor 1



Parts On Group PC128UU Swing Device:


Pos. Part No Qty Parts name Comments
  21Y-26-01000 [1] SWING MACHINERY A. Komatsu China  
1. 22B-26-11111 [1] CASE Komatsu China  
14. 20S-26-71160 [6] WASHER Komatsu 0.01 kg.
15. 09233-12920 [6] WASHER Komatsu China 0.02 kg.
16. 20S-26-71250 [6] PIN Komatsu China  
17. 20S-26-71190 [3] RING Komatsu 0.01 kg.
18. 04064-05520 [1] RING Komatsu 0.01 kg.
27. 203-26-61360 [2] O-RING Komatsu China  
28. 22B-26-11120 [1] PIPE Komatsu China  
29. 07042-30312 [1] PLUG Komatsu China  
30. 07049-01620 [2] PLUG Komatsu 0.002 kg.
31. 04020-01638 [2] PIN Komatsu 0.064 kg.


We Can Provide Other Machine Parts:



PC160LC-7 E302.5C EX200LC-2 R60-7 DH250 HD770SE-1
PC210LC-3 E303.5 EX230-5 R150LC-7 DH320 HD900-5
PC228USLC-3S E311B EX300LCH-3 R150W-7 DH360LC-V HD1250-7
PC1000-1 E330D N ZX210LC-3 R200W2 DH290 HD700-5
PC210-3 E365 ZX330 R225LC-7 DH330-3 HD770SE-2
PC210LC-3 E300 ZX370 R335-7 DH420LC-7 HD880SE-1





  1. We are the manufacturer and own 20000 ㎡ factory areas, good relationship with material suppliers, which make more competitive price and steady quality.
  2. We have more than 120 units advanced facilities for production.
  3. We have 16 senior engineers with more than 30 years experience on designing and machining.
  4. Our sales term offer the efficient service for every customers.
  5. We develop spare parts for old and new excavator models, and submit our latest products to customers every month so that to meet the market demand.
  6. We have high market share in Oversea market and Domestic market, Southeast Asia 60%, Russia 10%, Middle East 8%, North and South America 10%,Europe 8%, others 4%.




Q1. What is your terms of payment?
A: T/T, Paypal

Q2. What is your terms of delivery?
A:Sea, Air, Express

Q3. How about your delivery time?
A: Generally, it will take within 25 hours after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.


Q4. How can I trace my order during the time?

A: We will send you the tracking number as the goods be sent.


Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.