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I appreciate the help from Paul, he's prefessional and knows exactly what parts I need. My CAT has gone back to work without any problem.

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4398053 Swing Device Gear Used For Hitachi EX70-5 EX60-5 Excavator Swing Drive

Large Image : 4398053 Swing Device Gear Used For Hitachi EX70-5 EX60-5 Excavator Swing Drive

Product Details:

Place of Origin:	China
Brand Name:	OEM
Model Number:	EX70-5

Payment & Shipping Terms:

Minimum Order Quantity:	1 PCS
Price:	Negotiable
Packaging Details:	Wooden box for heavy parts, paper carton for light parts
Delivery Time:	3-7 working days
Payment Terms:	T/T, Western Union, MoneyGram, D/P, D/A, L/C
Supply Ability:	100-2000

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Detailed Product Description

Parts No.:	4398053	Excavator Model:	EX70-5
Excavator Brand:	Hitachi	Packing:	Wood Box
Warranty:	3/6 Months	Weight:	80KG
Highlight:	swing gear box , swing bearing

4398053 Swing Device Gear Used For Hitachi EX70-5 EX60-5 Excavator Swing Drive

Description

1.Function:

This gear transmits torque from the swing motor to the slewing mechanism, allowing the cab, boom, and bucket to smoothly rotate 360 degrees and maintain stable positioning during digging, lifting, and loading.

2.Application:

Used in the swing gearbox (slew reduction unit). It bears heavy loads, impact, and continuous stress during machine operation.

3.Material & Durability:

Made of high-strength, heat-treated alloy steel to resist wear, fatigue, and shock loads. Precision machining ensures quiet operation and long service life.

4.Purpose:

Replacing this gear restores proper slewing speed, torque, and stability, eliminating issues like abnormal noise, shaking, or weak swing performance.

Spec Sheet

Excavator spare parts name	Swing reducer
Equipment Model	EX60 75
Parts egory	excavator swing gear
Spare parts Condition	Brand new
MOQ of order(PCS, SET)	1
Parts Availability	In stock
Delivery Lead time	1-3 days

Parts Diagram

ENTIRE GROUP TRANSMISSION:

4398053[1] -
T.MISSION 4398053
01.M341403[8] -
BOLT;SOCKET
02.4397235[1] -
PLATE
03.4397236[1] -
GEAR;SUN
04.4397246[1] -
CARRIER
05.4397237[1] -
GEAR;SUN
06.4397238[1] -
PLATE;THRUST
07.4397239[1] -
CARRIER
09.4397240[1] -
NUT
10.4397241[1] -
BRG.;ROL.
11.4395197[1] -
SEAL;OIL
14.4397242[1] -
BRG.;ROL.
18.4397244[3] -
GEAR;PLANETARY
19.4397245[3] -
BRG.;NEEDLE
22.4397247[1] -
GEAR;RING
23.4397248[3] -
GEAR;PLANETARY
24.4267081[3] -
PLATE;THRUST
25.4134502[3] -
PIN;SPRING
26.4397249[3] -
PIN
27.4397250[1] -
PIPE;DRAIN
28.94-2012[1] -
PLUG
29.94-2010[2] -
PLUG
30.4397251[1] -
HOUSING
31.4397252[1] -
SEAL;DUST
32.4397253[1] -
GUIDE
33.4397254[1] -
SHAFT;PROP.
34.942517[3] -
RING;RETAINING
35.4397255[1] -
COVER
115.4397243[1] -
CAP
116.4255227[1] -
PIPE
300.4397256[1] -
SWING DEVICE(WITHOUT MOTER

Advantage

1. The gear parts are built to fit to the genuine drive gearbox system.

2. The gear parts are supplied strictly according to the genuine parts alog.

3. All the gear components are manufactured from carefully selected materials with standard quality using standard production process heat treatment processes — including carburizing, nitriding, and induction hardening.

4. Surplus stock and the various varioties of gear parts that cover final and swign drive for upto 70 Tons excavator. HITACHI KOMATSU HYUNDAI Vo-lvo DOOSAN KOBELCO SUMITOMO KATO JCB

Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* rust

Packing & Delivery

* Strong carton or wooden box for gear components. Wooden box for gearbox assembly

* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX

Tag:

Contact Person: Mr. Paul

Tel: 0086-15920526889

Fax: +86-20-89855265

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