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RITO 9080248 Swing Motor Assembly EX400 9096630 4206795 Excavator Hydraulic Slewing Motor Rotary Drive Unit Swing Drive Motor

RITO 9080248 Swing Motor Assembly EX400 9096630 4206795 Excavator Hydraulic Slewing Motor Rotary Drive Unit Swing Drive Motor

Facing swing instability, hydraulic response delay, or reduced slewing performance in EX400 excavator fleets? For construction contractors, equipment distributors, and maintenance specialists, a reliable swing motor assembly is essential to maintain machine efficiency and reduce unexpected downtime. RITO 9080248 Swing Motor Assembly EX400 delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing operation.

Item NO.:
9080248
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 motor assemblies, it provides consistent power transmission, stable rotary control, and reliable performance during continuous excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and dependable compatibility across construction, quarrying, infrastructure, and heavy earthmoving applications.

Product Specifications

Part Number	9080248 / 9096630 / 4206795
Part Name	Excavator Hydraulic Slewing Motor Rotary Drive Unit Swing Drive Motor Swing Motor Assembly
Compatible Brand	HITACHI
Applicable Models	EX400 Heavy-Duty Excavator for Large Earthmoving & Quarry Hard Rock Excavation
Application	Excavator upper body slewing rotary hydraulic drive system
Material	High-strength alloy steel + wear-resistant bronze friction accessories
Product Color	Matte anti-rust industrial metallic gray
Working Temperature	-22℃ to +58℃
Key Function	Convert high hydraulic pressure into stable heavy slewing torque to drive heavy excavator upper body rotation for highway foundation construction, large municipal earthmoving and medium-large quarry hard rock excavation works
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Stable Rotary Torque Output

Provides strong and reliable swing force for EX400 excavator operations.

Efficient Hydraulic Power Conversion

Converts hydraulic pressure into controlled slewing movement for smooth upper structure rotation.

Heavy-Duty Excavator Reliability

Designed for long-term operation under demanding construction and earthmoving conditions.

OEM-Compatible Assembly Standard

Matches 9080248 / 9096630 / 4206795 specifications for EX400 excavator swing systems.

FAQ

Q: What are the common symptoms of an EX400 swing motor assembly problem?
A: Slow swing speed, unstable rotation, abnormal vibration, oil leakage, and reduced torque output may indicate internal motor or gearbox wear.

Q: What should be checked before installing a 9080248 swing motor assembly?
A: Inspect hydraulic oil cleanliness, confirm system pressure, and verify mounting connections and related swing components before operation.

Q: How does a hydraulic slewing motor improve EX400 excavator performance?
A: It converts hydraulic energy into controlled rotary movement, providing stable torque for smooth upper structure positioning and efficient excavation cycles.

Q: What factors can affect the service life of an EX400 rotary drive unit?
A: Heavy workloads, hydraulic contamination, insufficient maintenance, 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 :

9080248

Swing Motor

Hitachi Swing Motor

EX400 Swing Motor

Excavator Rotary Motor

Swing Device Assembly

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Subject : RITO 9080248 Swing Motor Assembly EX400 9096630 4206795 Excavator Hydraulic Slewing Motor Rotary Drive Unit Swing Drive Motor

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