Excavator Spare Travel Gearbox E322C 227-6133 New Seal Kit Replacement

Belparts excavator spare Travel Gearbox E322C 227-6133 new seal kit replacement

The travel gearbox is a critical component in an excavator’s undercarriage system, responsible for transmitting power from the hydraulic motor to the tracks or wheels, enabling precise movement and heavy-duty operation. Its reliability directly impacts the machine’s productivity in mining, construction, and earthmoving applications.

Product Description

• CX210C	MAG-170VP-3800G-S16	Travel motor
  E345	E345 227-6044	E345 227-6044 Travel motor E345
  SY335		Travel motor assy
  R450lc-7	XKAH-01287	TRAVEL GEARBOX r450lc-7 tip2
  R450lc-7	39QB-42100	TRAVEL GEARBOX R450lc-7 tip3
  EC210B EC240B	14528734
  R450-7, ЕС460	34E7-03050	TRAVEL MOTOR R450-7, ЕС460 Тип2
  SK350-8	/	final drive
  R250LC-7 DH220-5	XKAH-00487	Travel gearbox R250LC-7
  ZX450-3	4637796	TRAVEL MOTOR ZX450-3
  JD290G ZX270-3	9256990	Final drive assy
  ZX470-3	9263595	Travel gearbox

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

1. Regular Inspections:

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

   • Inspect seals for leaks.

2. Lubrication:

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

   • Monitor for metal particles (indicate internal wear).

3. Component Replacement:

   • Replace worn gears/bearings promptly.

   • Upgrade to reinforced parts for heavy-duty use.

4. 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.

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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 pictures of old 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 we received your payment , we will arrange the shipment within 24 hours ; if don't have stock , we will tell you before payment . 

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.