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RITO Swing Motor with Gearbox 9177550 ZX120-E 9196343 Excavator Swing Motor Gearbox Slewing Motor Unit Swing Drive Motor

RITO Swing Motor with Gearbox 9177550 ZX120-E 9196343 Excavator Swing Motor Gearbox Slewing Motor Unit Swing Drive Motor

Facing swing delay, gearbox wear, or unstable slewing performance in ZX120-E excavator fleets? For construction contractors, equipment distributors, and maintenance specialists, a reliable swing motor gearbox unit is essential to maintain machine efficiency and reduce unexpected downtime. RITO Swing Motor with Gearbox 9177550 ZX120-E provides stable torque transmission and efficient hydraulic power conversion for smooth and dependable excavator swing operation.

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 motor gearbox units, it delivers consistent power transfer, reliable gear engagement, and stable rotary performance during continuous excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and dependable compatibility across construction, landscaping, utility, and earthmoving applications.

Product Specifications

Part Number	9177550 / 9196343
Part Name	Excavator Swing Motor Gearbox Slewing Motor Unit Swing Drive Motor Swing Motor with Gearbox Assembly
Compatible Brand	HITACHI
Applicable Models	ZX120-E Medium-Duty Urban Construction Excavator (Compatible with ZX130, 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 construction 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

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

Stable Rotary Performance

Provides smooth swing movement and consistent torque output for ZX120-E excavator operations.

Precision Gear Reduction System

Designed for long-hour operation under harsh environments and high-load excavation conditions.

OEM-Compatible Assembly Standard

Matches 9177550 / 9196343 specifications for ZX120-E excavator swing systems.

FAQ

Q: What are the common symptoms of a ZX120-E swing motor gearbox problem?
A: Slow swing response, abnormal gearbox noise, unstable rotation, oil leakage, and reduced torque output may indicate internal motor, gear, or bearing wear.

Q: Why choose a swing motor with gearbox assembly for ZX120-E excavators?
A: The integrated motor and gearbox design provides efficient power matching, stable torque output, and reliable performance for daily excavation operations.

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

Q: What factors affect the service life of an ZX120-E 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

ZX120-E Swing Motor

Hydraulic Swing Motor

Slewing Drive Unit

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Subject : RITO Swing Motor with Gearbox 9177550 ZX120-E 9196343 Excavator Swing Motor Gearbox Slewing Motor Unit Swing Drive Motor

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