SANY Excavator Central Rotary Joint Assembly 60173157 For SY285 SY305  SY335 SY365 SY375 Excavators

60173157

The central rotary joint serves as the core hydraulic transmission component of the excavator’s swing system, enabling continuous 360-degree rotation of the upper structure while maintaining stable hydraulic oil flow. It efficiently transfers hydraulic power to the boom, arm, bucket, and swing circuits, ensuring smooth, reliable, and efficient machine operation under demanding conditions.

  • Application:SY285 SY305  SY335 SY365 SY375
  • Delivery: 7-15 working days
  •  Certifications: IOS9001/ITS

Product Introduction

Category Specification
Product Name SANY Excavator Rotary Joint
Part Number 60173157
Component Type Swing
Application System Rotary device   
Compatible Machine SY285 SY305  SY335 SY365 SY375 Excavators
Function Hydraulic Transmission、Continuous Rotation、Pressure Stability、Leak Prevention  
Material steel
Installation Position Fixed Undercarriage / Swing Bearing
Condition New
Replacement Type Original / OEM / Aftermarket Optional
Package Standard protective packaging
Availability In stock / Fast delivery

Sany Excavator Central Rotary Joint 60173157SANY Excavator Central Rotary Joint – Smooth Rotation, Maximum

Reliabilityngineered for precise and stable hydraulic performance, this central rotary joint delivers continuous 360-degree rotation, stable hydraulic flow, and long service life under demanding operating conditions. Available in genuine and premium OEM options with precise fitment and strict quality testing. Fast global delivery, competitive pricing, and reliable supply support your excavator’s uptime and operational efficiency.

Sany Excavator Central Rotary Joint 60173157

Precise Matching Guaranteed Compatibility

Manufactured with high-strength alloy materials and precision-engineered internal components, this central rotary joint ensures smooth 360-degree rotation, stable hydraulic flow, and long service life. It efficiently transfers hydraulic oil between the fixed undercarriage and rotating upper structure, enabling reliable operation of the boom, arm, bucket, and swing functions. Designed for precise system matching, it maintains optimal performance under demanding working condition

Sany Excavator Central Rotary Joint 60173157

Comprehensive After-Sales Support & Warranty

With clear warranty terms and responsive technical support, we offer full assistance from product selection to after-sales service, giving customers greater confidence and peace of mind throughout the product lifecycle.

Original vs OEM Parts

Comparison Item Original Parts (Genuine) OEM Parts
Source Supplied by original equipment manufacturer or authorized channels Produced by OEM factories following original specifications
Design Standard 100% original design and drawings Developed based on original structure and parameters
Compatibility Perfect match with the specified machine model Fully compatible with corresponding models
Quality Control Strict factory-level quality inspection Controlled production and inspection to OEM standards
Performance Stability Consistent and reliable in long-term operation Stable performance for daily and heavy-duty use
Service Life Designed for maximum service life Optimized balance between durability and cost
Cost Level Higher cost due to brand and authorization More cost-effective solution
Availability Limited stock, longer lead time in some cases Flexible supply with faster delivery
Application Scenarios High-demand, warranty-sensitive projects Maintenance, replacement, and cost-controlled projects
Warranty & Support Official warranty from original manufacturer Supplier-backed warranty and technical support
Customer Choice Best for customers requiring original certification Ideal for customers seeking quality + cost balance

Related Products

Reliable accessory solutions suitable for a variety of engineering machinery and operating scenarios, ensuring stable equipment operation and effectively reducing maintenance and operating costs.
Picture Type Part Number Application
Sany Excavator Central Rotary Joint 60211869 60211869 SY205、 SY215、 SY225 、SY235 、SY245
Sany Excavator Central Rotary Joint A229900001758 A229900001758 SY205、 SY215、 SY225 、SY235 、SY245
Sany Excavator Central Rotary Joint A229900004501 Sany Excavator Central Rotary Joint A229900004501 A229900004501 SY55 SY65 SY75
Sany Excavator Center Swivel Joint A229900004512 Sany Excavator Center Swivel Joint A229900004512 A229900004512 SY135

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