SANY Excavator Slew Motor

Description

SANY Excavator Slew Motor Problems & Solutions

SANY excavators are known for strength and reliability, but over time, critical components like the slew motor (swing motor) can wear due to repetitive movement and heavy loads. If your machine is showing signs of slow swing rotation, hydraulic leaks, or unusual noises, your slew motor might require servicing or replacement.

At Arena Hydraulic and Machinery, we offer expert diagnosis, repair, and replacement of SANY swing motors to get your machine back to peak condition quickly and cost-effectively.

Common Slew Motor Problems in SANY Excavators

SANY swing motors operate under high stress and may experience:

• Hydraulic contamination – Dirty fluid damages internal components
• Seal and O-ring wear – Leads to pressure loss and hydraulic leaks
• Worn bearings and pistons – Causes weak or inconsistent swing motion
• Shock load stress – Uneven terrain or overloading damages internal assemblies
• Thermal wear – Long hours and poor cooling accelerate internal degradation

High-Demand SANY Models for Slew Motor Replacement

We regularly support the following SANY excavators:

SY135C, SY205C, SY215C

SY235C, SY265C, SY305C, SY305H

SY335C, SY365C, SY365H, SY375H

SY395H, SY465C, SY500H, SY750H

These machines are common in civil, construction, demolition, and earthmoving projects where swing systems are heavily used.

Slew Motor Services by Arena Hydraulic and Machinery

Professional Slew Motor Repairs

Our hydraulic technicians rebuild swing motors with OEM-grade components, including bearings, seals, and pistons. Each motor is disassembled, resealed, pressure-tested, and verified through bench testing.

Brand-New Slew Motors

For non-repairable units, we supply premium aftermarket replacements that:

• Match or exceed OEM specifications
• Are sourced from trusted global manufacturers
• Are available for quick dispatch across Australia
• Include warranty and technical support

Why Choose Arena Hydraulic and Machinery?

• Experts in SANY hydraulic systems
• Large inventory of motors and components
• Fast repairs and replacements with minimal downtime
• Australia-wide delivery and expert support
• Trusted by fleet managers, hire companies, and contractors

Need a Quote for Your SANY Slew Motor?

Don’t let a worn slew motor hold up your operations. Contact Arena Hydraulic and Machinery for dependable repairs or direct-fit replacements for SANY excavators. Whether it’s a rebuild or a new unit, we’ll help you get the best value, delivered across Australia.