Belparts DH60-7 R55 K9005741 Travel Gearbox for Doosan excavator K9005742 reduction

Product Description

• List of spare parts

  #	Part No	Part Name	Comment	Qty.	Price request
  -	K9005741	GEAR, REDUCTION, TRAVEL	76 kg	1
  101	K9005742	FLANGE, HOLDER	21 kg	1
  102	K1000470	SEAL, FLOATING	1 kg	2
  103	1.121-00086	NUT, RING	1 kg	1
  104	2181-1116D3	PLUG, HEX. SOCKET	PT3/8	4
  105	K9005743	HOUSING	19 kg	1
  106	S6250141	BALL, STEEL	1 kg	104
  107	2181-1116D1	PLUG, RECHECK	97123-01111	3
  108	1.403-00130	GEAR, PLANETARY	1 kg	4
  109	1.114-00516	WASHER, THRUST		4
  110	1.120-00065	SCREW		4
  111	1.109-00060	BEARING, NEEDLE		4
  112	1.114-00004	COLLAR		4
  113	1.412-00160	PLATE, THRUST		1
  114	1.403-00112	GEAR, SUN		1
  115	S6500480	RING, RETAINING		1
  116	1.429-00017	HOLDER	2 kg	1
  117	1.403-00068	GEAR, PLANETARY	1 kg	3
  118	1.109-00059	BEARING, NEEDLE		3
  119	1.216-00021A	RACE, INNER		3
  120	S5740890	PIN-SPRING CL		3
  121	1.405-00029	GEAR, DRIVE		1
  122	1.412-00161	PLATE, THRUST		1
  123	1.430-00041A	COVER	5 kg	1
  124	S2208871	BOLT HEX SOCKET HD CL		12
  125	1.109-00006	BEARING, ANGULAR	4 kg	1
  126	2180-1217D147	O-RING		1
  127	S8002000	O-RING, (P 200)		1
  128	2181-1890D3	PLUG, SP	PF3/8	3

• Common Failure Modes & Maintenance

  6.1. Failure Symptoms

• Unusual Noises: Grinding (bearing failure) or whining (gear wear).

• Oil Leaks: Damaged seals or gaskets.

• Track Slippage: Worn gears/clutches.

• Overheating: Low lubrication or excessive load.

• 6.2. Maintenance Best Practices

• Regular Inspections:

  • Check oil levels and contamination (replace per OEM guidelines).

  • Inspect seals for leaks.

  • 
    

• Lubrication:

  • Use recommended oil/grease (e.g., ISO VG 68 for hydraulic systems).

  • Monitor for metal particles (indicate internal wear).

• Component Replacement:

  • Replace worn gears/bearings promptly.

  • Upgrade to reinforced parts for heavy-duty use.

• Alignment Checks:

  • Misaligned shafts accelerate wear.

• 6.3. Repair Tips

• Disassembly: Clean parts thoroughly before reassembly.

• Torque Specifications: Follow OEM tightening standards for bolts.

• Pressure Testing: Verify hydraulic seals post-repair.

• 

Our advantages:

1 . Strong part number system
If you can provide the right model and part number, we can check with the informations you sent me and supply the right product.

2 . Professional and experienced salesperson.
Our founder has been into this field for more than 7 years , with rich experiences.We will conduct professional knowledge training and assessment for sales staff every month .

3 . Strict and complete company rules.
We will try our best to meet customer’s delivery time . Before delivery, we must verify the part number or pictures of products one by one , to make sure that customers can receive high-quality and right-quantity goods .

4 . Good management system.
No matter how big or small order , as long as customers place the order , we will provide exporting service free for charge .

5 . Good service attitude.
If the customer has any questions about the product , In our receiving and knowing the situation , we will help the customer to solve the problem in the first place.As long as customers’ requirements are reasonable , we will endeavour to make them satisfied .


FAQ
1 . If I only know the excavator model, but can not offer parts No., what should I do ?
If possible , you can send us photos of your products, nameplate or the size for reference.

2 . What is the warranty of the parts after I purchased?
The warranty is 6/12 Months based on the item details.The genuine parts we don't have the warranty of it,but just can make sure it is 100% genuine.

3 . How can I pay the order?
You can finish the payment by T/T,Western Union,Paypal etc.

4 . When will get the items after I place order?
Once your payment is confirmed, we will arrange the goods within 24 hours; if don't have stock , we will tell you before placing the order.

5 . How can I do if there is something wrong with the items?
First of all , I have confidence in the quality of our products ,if you really found something wrong ,please provide pictures for us and we will check. After it is confirmed, please return to us , we will offer the correct item.

6 . What is your main products ?
Our pain product is final drive , hydraulic pump , swing gearbox , travel gearbox , swing motor , hydraulic parts . If you need any parts for crawler excavator , you can ask us too . We will try our best to meet your requirement.

GZ Yuexiang Engineering Machinery Co., Ltd.

GZ Yuexiang Engineering Machinery Co., Ltd, is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.

Our main products are Excavator Hydraulic Spare Parts, Hydraulic Main Pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan Motor and other hydraulic items with genuine and aftermarket quality. Until now, our products have been exported to more than 198 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with our own brand "Belparts", which is highly praised by foreign customers and enjoys a high reputation.

In the future, to practice our company culture “DO BETTER FOR TOMORROW ”, we will strive to learn more professional knowledge about machinery parts and increase our procurement and sales experience to provide customers with better products and services! What’s more, we will devote to develop a more broad business space together base on long-term, friendly, mutually beneficial and win-win business relations.