SWE90 Excavator Center Joint Oil Cup Swivel Assembly 360 Degree Rotation Hydraulic Distributor

SWE90 Excavator Center Rotary Joint Oil Cup Assembly for Sunward Hydraulic Swivel

Product Overview

The SWE90 Center Rotary Joint Oil Cup Assembly is a precision-engineered hydraulic swivel distributor designed for Sunward SWE90, SWE80, and SWE100 series excavators. It enables 360° continuous rotation while distributing hydraulic oil from the upper structure to the undercarriage travel motors, dozer blade cylinders, and auxiliary attachments without hose entanglement.

Compatible Models

Sunward SWE90, SWE80, SWE100 Series Crawler Excavator

Key Features

• 360° Continuous Rotation — Multi-port rotary distributor ensures smooth hydraulic flow during full slewing operations without hose twisting or binding
• Precision-Machined Core — Hardened alloy steel rotor and housing with tight tolerance sealing surfaces for zero internal leakage at rated working pressures
• Heavy-Duty Seal System — High-pressure rated nitrile/viton O-rings and backup rings designed for demanding excavation conditions and temperature extremes
• Direct Fit Replacement — Engineered to match Sunward SWE90 series OEM mounting dimensions, port configurations, and hydraulic flow specifications
• Corrosion Resistant Finish — Nickel-plated exterior surface protects against rust, oxidation, and environmental damage in outdoor construction sites
• 6-8 Port Configuration — Multiple hydraulic channels support simultaneous operation of travel motors, dozer blade, and auxiliary attachments

Technical Specifications

FAQ

Q1: What is SWE90 Center Rotary Joint?
A: SWE90 Center Rotary Joint is a replacement hydraulic swivel distributor manufactured by YFM FK in Guangdong, China. It is designed for Sunward SWE90 series excavators. This aftermarket part meets OEM specifications for reliable performance.

Q2: What models is SWE90 compatible with?
A: SWE90 Center Rotary Joint fits Sunward SWE90, SWE80, and SWE100 series excavators. If you are unsure about compatibility with your specific machine, please send us your model details and we will confirm within 24 hours.

Q3: What warranty comes with this Center Rotary Joint?
A: We provide 3 Months warranty on SWE90 Center Rotary Joint. All products are rigorously tested before shipment to ensure reliable performance.

Q4: How much does SWE90 cost and what is the MOQ?
A: The price is USD 200-500 / Piece. Minimum order quantity is 1 Piece. We offer volume discounts for bulk orders — please contact us for a customized quotation.

Q5: How to pay and when can I expect delivery?
A: We accept L/C,D/A,D/P,T/T,Western Union. Delivery time is approximately 15-30 days after order confirmation. All parts are packed with Export standard packaging to ensure safe arrival.