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RITO Excavator Swing Reduction Gearbox 9243324 ZX250LC-3 M5X130 4625367 9243323 Rotary Motor Assembly Slewing Drive Unit

RITO Excavator Swing Reduction Gearbox 9243324 ZX250LC-3 M5X130 4625367 9243323 Rotary Motor Assembly Slewing Drive Unit

Facing swing gearbox wear, unstable rotation, or reduced slewing efficiency in ZX250LC-3 excavator fleets? For construction contractors, heavy equipment distributors, and maintenance specialists, a reliable swing reduction gearbox is essential to maintain excavation productivity and reduce costly downtime. RITO Excavator Swing Reduction Gearbox 9243324 ZX250LC-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 heavy-load excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and dependable compatibility across construction, quarrying, heavy equipment, and large-scale earthmoving applications.

Product Specifications

Part Number	9243324 / 9243323 / 4625367
Part Name	Excavator Swing Reduction Gearbox Rotary Motor Assembly Slewing Drive Unit
Compatible Brand	HITACHI
Applicable Models	ZX250LC-3 Long-Track Medium Construction & Small Mining Excavator, M5X130 Hydraulic Motor Type, compatible with ZX240-3, ZX240LC-3 series
Application	Excavator upper body slewing hydraulic drive system, applied to municipal earthmoving, quarry rock excavation, small open-pit mining and bulk ore 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 long-track medium 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 ZX250LC-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 ZX250LC-3 excavator swing systems.

FAQ

Q: What are the common symptoms of a ZX250LC-3 swing reduction gearbox problem?
A: Slow swing response, abnormal gearbox noise, unstable rotation, oil leakage, and reduced torque output may indicate internal gear, bearing, or motor wear.

Q: What should be checked before installing a 9243324 rotary motor assembly?
A: Inspect hydraulic oil cleanliness, confirm system pressure, verify mounting accuracy, and check connected hydraulic and swing system components before operation.

Q: How does a swing reduction gearbox improve ZX250LC-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 ZX250LC-3 slewing drive unit?
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

ZX250LC-3 Swing Motor

Swing Drive Motor

Swing Device Assembly

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Subject : RITO Excavator Swing Reduction Gearbox 9243324 ZX250LC-3 M5X130 4625367 9243323 Rotary Motor Assembly Slewing Drive Unit

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