Hyundai Excavator Slew Motor

Description

Hyundai Excavator Slew Motor Problems & Solutions

Hyundai excavators are dependable machines used across various industries, but like all hydraulic equipment, their slew motors (swing motors) can develop issues over time. These issues, if ignored, can severely affect your machine’s swing performance and operational output.

At Arena Hydraulic and Machinery, we offer comprehensive slew motor repair and replacement solutions tailored to Hyundai excavators. Whether you’re dealing with a failing motor or just need preventative servicing, we’ve got you covered.

Common Slew Motor Problems in Hyundai Excavators

The slew motor is responsible for smooth machine rotation. When it wears out, these problems commonly occur:

• Hydraulic contamination – Dirt, water, or metal fragments damage internal parts
• Seal failure – Worn seals lead to oil leakage and reduced swing pressure
• Overheating – High-stress cycles or insufficient cooling can damage motor components
• Bearing wear – Misalignment or heavy loads can cause premature failure
• Slew reducer damage – Faulty reducers put excess stress on the motor

High-Demand Hyundai Models for Slew Motor Replacement

We service and supply slew motors for a wide range of Hyundai excavators, including:

R50, R55-3, R60-7, R80

R130-5, R140 LC-7, R150-7, R160LC-9

R210LC, R215-7, R220-5, R225-7, R235 LCR-9

R250 LC-7, R290LC-7, R300, R305-7

R320LC-7, R360LC-3, R480LC

These models are used heavily in construction, infrastructure, and plant hire environments, placing constant demand on swing systems.

Slew Motor Services by Arena Hydraulic and Machinery

Professional Slew Motor Repairs

Our experienced technicians rebuild Hyundai swing motors using high-grade components, including pistons, seals, and bearings. Every motor is cleaned, resealed, and pressure-tested to ensure optimal performance.

Brand-New Slew Motors

When repairs aren’t practical, we offer high-performance aftermarket replacements that:

• Meet or exceed OEM specifications
• Are sourced from leading international manufacturers
• Are tested for reliability and durability
• Are ready for fast dispatch Australia-wide

Why Choose Arena Hydraulic and Machinery?

• Experts in Hyundai hydraulic systems
• Extensive inventory of motors and spare parts
• Affordable pricing and minimal downtime
• Fast turnaround with nationwide delivery
• Trusted support from experienced hydraulic specialists

Need a Quote for Your Hyundai Slew Motor?

Don’t let a faulty swing motor impact your productivity. Contact Arena Hydraulic and Machinery today for professional Hyundai slew motor repairs or premium replacement units. Whether it’s a repair or a new motor, we’ll help you get the best value, delivered across Australia.