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ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
Specifications
Description
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
Specifications
Application Excavator
Part Name Excavator Travel Gearbox
Model ZX120
Part Number 9180731 9181123
MOQ 1 PC
Warranty 12 Months
Payment Terms T/T, LC, PayPal
Delivery 3 Days After Payment Received
Shipment By Sea, By Air, By Express or as Required
Product Features
  • High-strength alloy steel forged gears with carburizing and quenching treatment
  • Surface hardness reaches HRC58-62 for superior wear and impact resistance
  • Capable of withstanding long-term heavy-load operation
  • Forced lubrication design ensures complete lubrication of gears and bearings
  • Reduces friction loss and extends component lifespan
  • Die-cast aluminum alloy or cast iron housing combines light weight with deformation resistance
  • Designed to adapt to harsh outdoor construction environments
Maintenance Guidelines

During maintenance, regularly check the oil level and oil quality to avoid gear sintering caused by oil shortage or contamination. Replace seals every 2000 hours to prevent leakage failures.

ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM

Component Parts List

# Part No. Description Qty
9180731 TRAVEL DEVICE ASS'Y (FOR ASSEMBLY OF MACHINE) 2
9181123 TRAVEL DEVICE ASS'Y (FOR TRANSPORTATION) 2
00 9180429 . MOTOR; OIL (FOR ASSEMBLY OF MACHINE) 1
00 9196238 . MOTOR; OIL (FOR TRANSPORTATION) 1
02 4110369 . SEAL; GROUP 1
03 4321887 . BRG.; ROL. 2
04 1016125 . DRUM 1
05 1010325 . SPROCKET 1
06 J931640 . BOLT 16
07 1027082 . GEAR; RING 1
08 J931660 . BOLT 16
10 3085728 . NUT 1
11 4436242 . PIN; KNOCK 1
13 1027076 . CARRIER 1
14 3085566 . GEAR; PLANETARY 3
15 4442789 . BRG.; NEEDLE 6
16 4192982 . PLATE; THRUST 12
17 4245966 . PIN 3
18 4144020 . PIN; SPRING 3
19 3085569 . GEAR; SUN 1
21 2043774 . CARRIER 1
22 4418771 . SPACER 1
23 3085568 . GEAR; PLANETARY 3
24 4442788 . BRG.; NEEDLE 3
25 4178203 . PIN 3
26 4192020 . PIN; SPRING 3
27 2043769 . SHAFT; PROP. 1
29 2028800 . COVER 1
30 4258916 . PIN; STOPPER 1
31 J011230 . BOLT; SEMS 12
32 4245797 . PLUG 3
34 3053559 . NAME-PLATE 1
35 M492564 . SCREW; DRIVE 2

ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
Frequently Asked Questions
If I only know the excavator model, but cannot offer parts numbers, what should I do?
If possible, you can send us pictures of old products, nameplate or the size for reference.
What is the warranty of the parts after I purchase?
The warranty is 6/12 months based on the item details. For genuine parts we don't offer warranty, but can guarantee they are 100% genuine.
How can I pay for the order?
You can complete payment by T/T, Western Union, PayPal, etc.
When will I receive the items after placing an order?
Once we receive your payment, we will arrange shipment within 24 hours; if items are not in stock, we will inform you before payment.
What should I do if there is something wrong with the items?
First of all, we have confidence in the quality of our products. If you find something wrong, please provide pictures for us to check. After confirmation, please return the items to us and we will provide the correct replacement.
What are your main products?
Our main products include final drives, hydraulic pumps, swing gearboxes, travel gearboxes, swing motors, and hydraulic parts. If you need any parts for crawler excavators, you can ask us too. We will try our best to meet your requirements.
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ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM

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ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM
ZX120 Travel Reduction for HItachi Excavator Spare Parts 9180731 9181123 Walking Reducer Gearbox OEM

GZ Yuexiang Engineering Machinery Co., Ltd.

Verified Supplier
2 Years
guangzhou
Since 2013
Main Products :
Excavator Hydraulic Pump, Excavator Hydraulic Pump Parts, Travel Motor Assy
Total Annual :
20000-3000000
Employee Number :
50~93
Certification Level :
Verified Supplier
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