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RITO Swing Device Assembly 9243324 ZX240-3 M5X130 4625367 Excavator 9243323 Swing Reduction Gearbox Slewing Device Swing Gear

RITO Swing Device Assembly 9243324 ZX240-3 M5X130 4625367 Excavator 9243323 Swing Reduction Gearbox Slewing Device Swing Gear

Facing swing gearbox wear, unstable rotation, or reduced slewing efficiency in ZX240-3 excavator fleets? For construction contractors, equipment distributors, and maintenance specialists, a reliable swing device assembly is essential to maintain excavation productivity and reduce costly downtime. RITO Swing Device Assembly 9243324 ZX240-3 M5X130 provides stable torque transmission and efficient hydraulic power conversion for smooth and dependable excavator swing operation in demanding construction and earthmoving environments.

Item NO.:
9260805
Order(MOQ):
1
Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPAL
Product Origin:
JAPAN
Lead Time：
2-3 DAYS

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Product Details

Compared with standard aftermarket swing reduction gearbox units, it delivers reliable gear engagement, efficient rotary power transfer, and consistent performance during continuous excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and dependable compatibility across construction, quarrying, earthmoving, and heavy equipment applications.

Product Specifications

Part Number	9243324 / 9243323 / 4625367
Part Name	Excavator Swing Reduction Gearbox Slewing Device Swing Gear Swing Device Assembly
Compatible Brand	HITACHI
Applicable Models	ZX240-3 Mid-size Construction & Small Mining Excavator, M5X130 Hydraulic Motor Type
Application	Excavator upper body slewing hydraulic drive system, applied to municipal earthworks, quarry rock excavation, small open-pit mining and bulk aggregate stacking & loading works
Material	High-strength forged alloy steel + thick heavy-load wear-resistant bronze friction accessories
Product Color	Matte anti-rust industrial metallic gray
Working Temperature	-22℃ ~ +58℃
Key Function	Convert high hydraulic pressure into stable medium slewing torque to drive mid-size excavator upper body rotation for construction and small mining earthmoving projects
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Integrated Motor & Gearbox Structure

Combines hydraulic swing motor and reduction gearbox for efficient power transmission and reliable slewing control.

High-Torque Swing Performance

Provides powerful and stable output torque for ZX240-3 excavator upper structure rotation and swing operations.

Precision Gear Reduction System

Ensures smoother operation, reduced vibration, and dependable performance under heavy-duty working conditions.

OEM-Compatible Assembly Standard

Matches 9243324 / 9243323 / 4625367 / M5X130 specifications for ZX240-3 excavator swing systems.

FAQ

Q: What are the common symptoms of a ZX240-3 swing device assembly problem?
A: Slow swing movement, abnormal gearbox noise, unstable rotation, oil leakage, and reduced swing torque may indicate internal gear, bearing, or motor wear.

Q: What should be checked before installing a 9243324 swing reduction gearbox?
A: Inspect hydraulic oil condition, confirm system pressure, verify mounting accuracy, and check related swing system components before operation.

Q: How does a swing reduction gearbox improve ZX240-3 excavator performance?
A: It reduces hydraulic motor speed while increasing output torque, allowing smoother and more controlled upper structure rotation during excavation operations.

Q: What factors affect the service life of a ZX240-3 slewing device?
A: Heavy workloads, hydraulic contamination, insufficient lubrication, and harsh operating conditions can accelerate component wear.

A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies

Related Tags :

9260805

Swing Motor

M5X130 Swing Motor

ZX240-3 Swing Motor

Hydraulic Swing Motor

Slewing Drive Unit

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Subject : RITO Swing Device Assembly 9243324 ZX240-3 M5X130 4625367 Excavator 9243323 Swing Reduction Gearbox Slewing Device Swing Gear

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