BN 208-27-00252 PC450-7 PC450-8 Excavator FINAL MACHINERY GEARBOX A.KOMATSU Parts

You are here: Home » Products List » Apply to Excavators » Swing Reduction Gearbox » Apply to Komatsu Excavator » BN 208-27-00252 PC450-7 PC450-8 Excavator FINAL MACHINERY GEARBOX A.KOMATSU Parts

PRODUCT SEARCH

All
Product Name
Product Keyword
Product Model
Product Summary
Product Description
Multi Field Search

PRODUCT CATEGORY

CONTACT　US

Share to:

BN 208-27-00252 PC450-7 PC450-8 Excavator FINAL MACHINERY GEARBOX A.KOMATSU Parts

Brand: apply to komatsu
Part No: 208-27-00252
Part Name: FINAL MACHINERY GEARBOX
Unit: FINAL MOTOR & FINAL REDUCTION GEAR, COMPONENTS

Catergory: Construction Machinery Parts, Excavator Spare Parts
Item Condition: New

Quality Standard: Aftermarket

Logo: BN

HONGXIANG MACHINERY CO., LTD. supplies the BN-brand final machinery gearbox 208-27-00252, the aftermarket replacement for Komatsu PC450-7 PC450-8 excavators. Built with precision gears and high-strength housings, it restores smooth, powerful slewing performance.

Availability:



Inquire Add to Basket

Model:
PC450-7 PC450-8
Brand:
BN
Code:
208-27-00252

Final Gearbox Final Drive 208-27-00252 KOMATSU FINALMACHINERY KOMATSU parts PC450-7 PC450-8 PC450 Excavator Excavator Parts

Product Description

208-27-00252 FINAL MACHINERY GEARBOX A. KOMATSU parts PC200-7

PART NAME	208-27-00252 FINAL MACHINERY GEARBOX A. KOMATSU parts PC450-7 PC450-8
EQUIPMENT	PC450-7 PC450-8
CATEGORY	Construction Machinery Parts, Excavator Spare Parts
POSITION	crawler excavator
APPLICATION	Replacement
ITEM CONDITION	NEW
LOGO	BN
MOQ	1 pc

DESCRIPTION:

208-27-00252 Excavator FINAL MACHINERY GEARBOX - Premium KOMATSU Parts for PC450-7 PC450-8

The 20Y-27-00300 Final Gearbox is a crucial component designed specifically for KOMATSU excavators, serving as the heart of the final machinery system. This high-quality final drive is engineered to deliver exceptional performance and reliability for both PC200-7 excavator models.

Product Overview:

This final gearbox, also known as final machinery or final drive, is responsible for controlling the rotational movement of the excavator's upper structure. The part number 208-27-00252 represents a complete assembly that ensures smooth and precise swing operations in demanding construction and mining applications.

Key Features:

Aftermarket Quality: Manufactured to meet or exceed original KOMATSU specifications
Durable Construction: Built with high-grade materials for extended service life
Precision Engineering: Ensures smooth swing operation and optimal performance
Direct Fit: Perfect replacement for original fi nal gearbox with no modifications required

Compatibility:

Primary Models: KOMATSU PC450-7 PC450-8
Motor Part Numbers: 208-27-00252
Equipment Type: Crawler Excavators

Technical Specifications:

Part Number: 208-27-00252
Type: Final Machinery/Gearbox Assembly
Application: Excavator Final System
Packaging: Standard exporting wooden case for safe delivery

Applications:

This final gearbox is essential for various excavator operations including:

Construction projects
Mining operations
Earthmoving applications
Infrastructure development

Quality Assurance:

Each 208-27-00252 final gearbox undergoes rigorous testing to ensure reliable performance in the most demanding working conditions. The unit is designed to withstand heavy loads and continuous operation, making it an ideal choice for professional excavator operators and fleet managers.

Whether you're performing routine maintenance or addressing final system issues, this KOMATSU final gearbox provides the reliability and performance your PC450-7 PC450-8 excavator demands. Invest in quality excavator parts that keep your equipment running at peak efficiency.

Technical Drawing

Komstau PC450-7 PC450-8 Excavator Travel Gearbox 4

Parts List

Pos.	Part No	Qty	Parts Name	Comments
	208-27-00252	[1]	FINAL DRIVE ASS'Y Komatsu	755 kg. ["SN: 50810-52138"] analogs:["2082700250", "2082700251", "2082700281", "2082700280", "X212092610"]
	208-27-00251	[1]	FINAL DRIVE ASS'Y Komatsu	755 kg. ["SN: 50524-50809"] analogs:["2082700250", "2082700252", "2082700281", "2082700280", "X212092610"]
	208-27-00250	[1]	FINAL DRIVE ASS'Y Komatsu	755 kg. ["SN: 50001-50523"] analogs:["2082700251", "2082700252", "2082700281", "2082700280", "X212092610"]
1.	706-8J-01020	[1]	MOTOR ASS'Y Komatsu OEM	220 kg. ["SN: 50001-52138"]
	17M-27-00121	[1]	FLOATING SEAL ASS'Y Komatsu China	3.7 kg. ["SN: 50001-@"] analogs:["2873300010", "17M2700120", "1802700011"]
4.	208-27-71151	[1]	GEAR Komatsu OEM	260 kg. ["SN: 50524-52138"] analogs:["2082771150"]
4.	208-27-71150	[1]	GEAR Komatsu OEM	260 kg. ["SN: 50001-50523"] analogs:["2082771151"]
5.	208-27-71210	[2]	BEARING Komatsu OEM	9.44 kg. ["SN: 50001-52138"]
6.	208-27-71310	[1]	COLLAR Komatsu	2.26 kg. ["SN: 50001-52138"]
7.	208-27-71270	[1]	LOCK Komatsu	0.05 kg. ["SN: 50001-52138"]
8.	208-27-71260	[1]	LOCK Komatsu	7.17 kg. ["SN: 50001-52138"]
9.	01010-81020	[2]	BOLT Komatsu	0.161 kg. ["SN: 50001-@"] analogs:["801014093", "0101051020", "801015108"]
10.	208-27-71170	[1]	CARRIER Komatsu OEM	55 kg. ["SN: 50001-52138"]
11.	208-27-71140	[4]	GEAR Komatsu OEM	11.85 kg. ["SN: 50001-52138"]
12.	208-27-71710	[4]	BEARING Komatsu OEM	0.65 kg. ["SN: 50001-52138"]
13.	21M-27-11260	[8]	THRUST WASHER Komatsu OEM	0.24 kg. ["SN: 50001-52138"]
14.	208-27-71250	[4]	PIN Komatsu OEM	2.16 kg. ["SN: 50001-52138"]
15.	20Y-27-21290	[4]	PIN Komatsu OEM	0.03 kg. ["SN: 50001-@"]
16.	207-27-52270	[1]	SPACER Komatsu OEM	0.089 kg. ["SN: 50001-@"]
17.	208-27-71130	[1]	GEAR Komatsu OEM	4.1 kg. ["SN: 50001-52138"]
18.	208-27-71290	[1]	SPACER Komatsu OEM	0.4 kg. ["SN: 50001-52138"]
19.	208-27-71160	[1]	CARRIER Komatsu OEM	15.4 kg. ["SN: 50001-52138"]
20.	208-27-71120	[3]	GEAR Komatsu OEM	15.3 kg. ["SN: 50001-52138"]
21.	208-27-71720	[3]	BEARING Komatsu OEM	0.22 kg. ["SN: 50001-52138"]
22.	20Y-27-21250	[6]	WASHER Komatsu China	0.03 kg. ["SN: 50001-52138"]
23.	21M-27-11240	[3]	PIN Komatsu OEM	1.17 kg. ["SN: 50001-52138"]
24.	20Y-27-21280	[3]	PIN Komatsu China	0.01 kg. ["SN: 50001-@"]
25.	208-27-71112	[1]	SHAFT Komatsu OEM	2.7 kg. ["SN: 50001-52138"] analogs:["2082771111"]
26.	20Y-27-11250	[1]	SPACER Komatsu OEM	0.044 kg. ["SN: 50001-@"] analogs:["2052771570"]
27.	04260-01905	[1]	BALL Komatsu OEM	0.029 kg. ["SN: 50001-52138"]
28.	208-27-71183	[1]	COVER Komatsu	43 kg. ["SN: 50810-52138"] analogs:["2082771182"]
28.	208-27-71182	[1]	COVER Komatsu	43 kg. ["SN: 50001-50809"] analogs:["2082771183"]
29.	01010-81235	[16]	BOLT Komatsu	0.048 kg. ["SN: 50001-52138"] analogs:["0101051235", "01010E1235", "801015136"]
30.	01643-31232	[16]	WASHER Komatsu	0.027 kg. ["SN: 50001-52138"] analogs:["0164371232", "0164381232", "802170003", "R0164331232", "0614331232"]
31.	07049-01215	[2]	PLUG Komatsu	0.001 kg. ["SN: 50001-52138"]
32.	20Y-27-31190	[3]	PLUG Komatsu	0.07 kg. ["SN: 50001-52138"]
33.	07002-52434	[3]	O-RING Komatsu China	0.02 kg. ["SN: 50001-52138"] analogs:["0700242434", "0700052434"]
34.	208-27-61210	[1]	SPROCKET Komatsu China	60 kg. ["SN: 50001-@"]
35.	207-27-51311	[26]	BOLT Komatsu China	0.222 kg. ["SN: 50001-@"] analogs:["2072751310", "20727K1120", "20727K1130"]