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RITO Excavator Upper Swing Drive 9177550 ZX130K 9196343 Slewing Motor Swing Drive Rotary Unit Swing Drive Motor Slewing Drive

RITO Excavator Upper Swing Drive 9177550 ZX130K 9196343 Slewing Motor Swing Drive Rotary Unit Swing Drive Motor Slewing Drive

Facing swing instability, hydraulic power loss, or reduced slewing efficiency in ZX130K excavator fleets? For construction contractors, heavy equipment distributors, and maintenance specialists, a reliable upper swing drive is essential to maintain machine productivity and reduce costly downtime. RITO Excavator Upper Swing Drive 9177550 ZX130K delivers stable torque transmission and efficient hydraulic power conversion for smooth and dependable excavator swing performance in demanding working environments.

Item NO.:
9177550
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 drive units, it provides consistent rotary control, optimized power transfer, and reliable operation 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	9177550 / 9196343
Part Name	Excavator Upper Swing Drive Slewing Motor Swing Drive Rotary Unit Swing Drive Motor Slewing Drive
Compatible Brand	HITACHI
Applicable Models	ZX130K Medium Heavy-Duty Construction Excavator (Compatible with ZX120, ZX135 Series)
Application	Excavator upper body slewing rotary hydraulic drive system for municipal foundation construction, small quarry hard rock excavation and residential earthmoving works
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 medium hydraulic pressure into stable medium slewing torque to drive medium heavy-duty excavator upper body rotation for municipal road renovation, small-scale rock excavation and aggregate loading construction projects
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Integrated Motor & Gearbox Structure

Provides powerful and reliable rotary force for ZX130K excavator upper structure rotation.

Efficient Hydraulic Power Transmission

Converts hydraulic energy into controlled slewing movement for smooth and precise swing operation.

Precision Gear Reduction System

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

OEM-Compatible Assembly Standard

Matches 9177550 / 9196343 specifications for ZX130K excavator swing systems.

FAQ

Q: What are the common signs of ZX130K upper swing drive wear?
A: Slow swing movement, unstable rotation, abnormal operating noise, oil leakage, and reduced torque output may indicate internal motor or gearbox wear.

Q: What should be checked before installing a 9177550 swing drive unit?
A: Inspect hydraulic oil condition, verify system pressure, check mounting accuracy, and confirm related swing system components before operation.

Q: How does an upper swing drive improve ZX130K excavator performance?
A: It converts hydraulic power into controlled rotary movement, providing stable torque for efficient upper structure positioning and smooth excavation cycles.

Q: What factors affect the service life of an ZX130K swing drive motor?
A: Continuous heavy loads, 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 :

9177550

Swing Motor

Hitachi Swing Motor

ZX130K Swing Motor

Swing Drive Motor

Swing Device Assembly

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Subject : RITO Excavator Upper Swing Drive 9177550 ZX130K 9196343 Slewing Motor Swing Drive Rotary Unit Swing Drive Motor Slewing Drive

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