R305-9 Swing Motor Assy 31Q8-10130 R335-9 Swing Drive 31Q7-10130 Swing Device for Excavator

Maximize uptime and power for your R305-9 excavator with the precision-engineered **Swing Motor Assy (P/N: 31Q7-10130)**. Designed as a direct OEM replacement, this critical component delivers unmatched reliability, seamless integration, and extended service life – ensuring your machine operates at peak efficiency in demanding conditions.

Engineered to exact specifications, the 31Q7-10130 guarantees perfect compatibility with your R305-9’s hydraulic system. Its robust construction features hardened gears, premium seals, and advanced bearing technology to withstand high-torque loads, reduce friction, and prevent premature wear. Whether you’re tackling heavy lifting, precise trenching, or continuous rotation tasks, this swing motor provides smooth, responsive slewing performance without lag or power loss.

Investing in this genuine Assy means:
✅ **Zero compatibility issues** – Exact fit for R305-9 hydraulic circuits
✅ **Reduced downtime** – Built for durability in abrasive environments
✅ **Optimized efficiency** – Maintains factory-rated swing speed and torque
✅ **Long-term savings** – Avoid costly secondary damage from inferior parts

Stop compromising on performance! Upgrade your R305-9 with the 31Q7-10130 Swing Motor Assy today and experience:
• Smother 360° rotation
• Consistent power under load
• Lower operating temperatures
• Extended maintenance intervals

**Ideal for contractors, miners, and earthmoving professionals who demand reliability.** Don’t let swing motor failure halt your project – order now and keep your R305-9 dominating the job site!

Product Description:

Product Name: Swing Motor

Model: R305-9

Parts Number: 31Q7-10130

Condition:100% New

In Stock:Yes

MOQ:1 PC

Payment Methods:Western Union, T/T

Related Product Information

Hydraulic Parts

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FAQ:

Q: I know only the excavator model,but can not offer parts No. what shouldI do ?

Welcome to Guangzhou EMB Machinery Parts Co., Ltd. - # 1 for Original and Aftermarket Caterpillar, Hitachi, Komatsu, , Hyundai, Doosan, Cummins, JCB and other parts.

Established in 2013, our company is a leading supplier of excavator parts. With years of experience in the industry, we have built a solid reputation for delivering high-quality products and exceptional customer service.

At our company, we take pride in our team of dedicated professionals who possess extensive knowledge and expertise in excavator parts. Our team is committed to assisting customers in finding the right solutions for their specific needs. Whether it's sourcing a rare part or providing technical guidance, our experts are always ready to go the extra mile to ensure customer satisfaction.

Our major business spread all over the world, especially in USA, Canada, Europe, Australia, New Zealand, South American etc.