HYUNDAI Robex R140LC-9 R140LC-9A R140LC-9S R145LCR-9 Final Drive 31Q4-40030 31Q4

MOQ： 1 PCS
Price： Negotiation
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Part name	Final Drive / Travel Motor With Gearbox
Warranty	12 month
Delivery Time	3-7 Day
Quality	Aftermarket High Quality
Payment Terms	L/C,D/A,D/P,T/T,alibab TRADE ASSURANCE,WEST UNION,PAYPAL
Model	R140LC-9 R140LC-9A R140LC-9S R145LCR-9
Application	Excavator
Condition	New
Supply Ability	100 PCS / Months
Part number	31Q4-40030 31Q4-40040 31Q4-40031 39Q4-40100 38Q4-40100 31Q5-42051
Shipment	DHL FEDEX TNT EMS UPS / Ses / Air
Packaging Details	Wooden Case Packing
Place of Origin	China
Model Number	R140LC-9 R140LC-9A R140LC-9S R145LCR-9
Certification	2006/42/EC ISO9001
Brand Name	Belparts

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Product Details
Company Details

Product Specification


Part name	Final Drive / Travel Motor With Gearbox	Warranty	12 month
Delivery Time	3-7 Day	Quality	Aftermarket High Quality
Payment Terms	L/C,D/A,D/P,T/T,alibab TRADE ASSURANCE,WEST UNION,PAYPAL	Model	R140LC-9 R140LC-9A R140LC-9S R145LCR-9
Application	Excavator	Condition	New
Supply Ability	100 PCS / Months	Part number	31Q4-40030 31Q4-40040 31Q4-40031 39Q4-40100 38Q4-40100 31Q5-42051
Shipment	DHL FEDEX TNT EMS UPS / Ses / Air	Packaging Details	Wooden Case Packing
Place of Origin	China	Model Number	R140LC-9 R140LC-9A R140LC-9S R145LCR-9
Certification	2006/42/EC ISO9001	Brand Name	Belparts
High Light	HYUNDAI Robex excavator final drive ，R140LC-9 travel motor with gearbox ，excavator parts travel motor assy

Basic Info

Product:: Final Drive Travel Motor With Gearbox
Final Drive Part Number:: 31Q4-40030, 31Q4-40040, 31Q4-40031, 39Q4-40100, 38Q4-40100, 31Q5-42051
Travel Motor Part Number:: XKAH-01182, XKAY-01782, 39Q4-41100, 31Q5-42030
Travel Reduction Part Number:: XKAH-01458 XKAY-01869 XKAH-01667 39Q4-42100 38Q4-42100 31Q6-40121
Fit Model:: HYUNDAI Robex R140LC-9, R140LC-9A, R140LC-9S, R145LCR-9
Appliion:: Excavator Parts

Core Advantages

High precision manufacturing, strict quality inspection.
Complete assembly including motor and gearbox, direct replacement.
Stable performance for heavy‑duty working conditions.

Technical Data

Assembly Type:: Integrated travel motor + multi‑stage planetary reduction gearbox
Applicable Machine Weight:: 14‑16 ton excavator
Rated Working Pressure:: 27 MPa, Max Peak Pressure: 31 MPa
Max Output Torque:: 16200 N·m
Reduction Ratio:: 1:40.2
Travel Speed Range:: 3.2‑5.2 km/h
Brake Type:: Built‑in multi‑disc wet parking brake
Rotation Mode:: Bidirectional rotation
Housing & Gear:: High‑strength alloy steel material
Mounting Dimension:: Matches OEM standard for direct bolt‑on installation

Q: Is this complete final drive unit?: A: Yes, it comes with travel motor and gearbox together.
Q: Which excavator models does it fit?: A: Directly fits HYUNDAI Robex R140LC-9, R140LC-9A, R140LC-9S, R145LCR-9.
Q: Can it replace original OEM unit directly?: A: Yes, same mounting dimension for direct installation.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory



Business Type:

Manufacturer,Exporter 


Year Established:

2013 


Total Annual:

$28000000-$41660000


Employee Number:

1200~1300 


Ecer Certification：

Verified Supplier 

Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...

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BELPARTS MACHINERY LIMITED
429-432,No.268 Zhongshan Avenue East,Huangpu District,Guangzhou
https://www.hydraulic-excavatorparts.com/

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