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RITO 9262018 Swing Motor Assembly ZX135US-3 9262017 9177550 Excavator Hydraulic Slewing Motor Rotary Drive Unit Slewing Drive

RITO 9262018 Swing Motor Assembly ZX135US-3 9262017 9177550 Excavator Hydraulic Slewing Motor Rotary Drive Unit Slewing Drive

Facing swing instability, hydraulic response delay, or reduced slewing efficiency in ZX135US-3 excavator fleets? For construction contractors, heavy equipment distributors, and maintenance specialists, a reliable swing motor assembly is essential to maintain excavation productivity and reduce unexpected downtime. RITO 9262018 Swing Motor Assembly ZX135US-3 9262017 9177550 delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing operation in demanding construction and earthmoving environments.

Item NO.:
9262018
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 units, it provides consistent power transmission, stable rotary control, and reliable performance during continuous heavy-load 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	9262018 / 9262017 / 9177550
Part Name	Excavator Hydraulic Slewing Motor Rotary Drive Unit Slewing Drive Swing Motor Assembly
Compatible Brand	HITACHI
Applicable Models	ZX135US-3 Short-Tail Compact Restricted-Site Excavator, compatible with full ZX110 / ZX120 / ZX130 / ZX135US 3-series compact excavators listed above
Application	Excavator upper body slewing hydraulic drive system, applied to confined urban construction, municipal pipeline excavation, landscaping works and bulk aggregate stacking & loading works
Material	High-strength forged alloy steel + thick medium-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 short-tail compact excavator upper body rotation for limited-space municipal construction projects
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

Precision Gear Transmission System

Ensures efficient power transfer, smoother slewing movement, and reliable operation under heavy-duty working conditions.

High-Torque Swing Performance

Provides powerful and stable rotary force for ZX135US-3 excavator upper structure rotation and slewing operations.

Durable Heavy-Duty Design

Built for long-hour operation with excellent resistance to wear, vibration, and demanding jobsite conditions.

OEM-Compatible Assembly Standard

Matches 9262018 / 9262017 / 9177550 specifications for ZX135US-3 excavator hydraulic swing systems.

FAQ

Q: What are the common symptoms of a ZX135US-3 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 9262018 hydraulic slewing motor?
A: Inspect hydraulic oil cleanliness, confirm system pressure, verify mounting connections, and check related swing system components before operation.

Q: How does a swing motor assembly improve ZX135US-3 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 a ZX135US-3 rotary drive unit?
A: Continuous heavy loads, hydraulic contamination, insufficient maintenance, and harsh working environments can accelerate component wear.

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

Related Tags :

9262018

Swing Motor

Hitachi Swing Motor

ZX135US-3 Swing Motor

Excavator Rotary Motor

Excavator Slewing Motor

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Subject : RITO 9262018 Swing Motor Assembly ZX135US-3 9262017 9177550 Excavator Hydraulic Slewing Motor Rotary Drive Unit Slewing Drive

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