ranroswang@hksparkling.com 
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Swing Motor Shaft Slew Drive Shaft for Bobcat 325 328 329 331 334 Excavator 6589948
The SPARKLING Swing Motor Shaft Slew Drive Shaft 6589948 is a durable replacement part for Bobcat 325, 328, 329, 331, and 334 excavators. Engineered for optimal performance and longevity, this Bobcat 6589948 Swing Motor Shaft ensures smooth rotation and reliable operation on your heavy machinery.
Keep your Bobcat mini excavator performing at its peak with our premium replacement Swing Motor Slew Drive Shaft (Part No. 6589948). This critical component is engineered to deliver precise rotational power and smooth slewing motion, ensuring your equipment handles heavy-duty tasks with ease.
Key Features:
OEM Compatibility: Specifically designed for Bobcat models 325, 328, 329, 331, and 334.
Superior Durability: Forged from high-grade alloy steel and heat-treated for maximum wear resistance and long-term reliability in harsh working conditions.
Precision Engineering: Features a 13-Teeth External / 12-Teeth Internal spline configuration for a perfect fit and zero-slippage power transmission.
Cost-Effective Solution: A high-quality aftermarket alternative that meets or exceeds OEM standards without the premium price tag.
Technical Specifications (Updated for 2025):
Part Number: 6589948
Weight: Approx. 2.8kg
- Tracking Info: You will receive a shipping confirmation email with your tracking number within 24 hours.
- Support: If you have any questions regarding installation or fitment for your Bobcat 325/328/329/331/334, please don't hesitate to reach out to our technical team.
SPARKLING Swing Motor Shaft / Slew Drive Shaft — Direct Fit for Bobcat 325, 328, 329, 331, 334 (Part No. 6589948)
Overview
The SPARKLING Swing Motor Shaft (Slew Drive Shaft) engineered for Bobcat excavators (models 325, 328, 329, 331, 334 — Part No. 6589948) delivers precision, durability and reliable field performance. Designed and manufactured by SPARKLING MACHINERY — a specialist in high-quality excavator parts since 2013 — this shaft is an ideal replacement or upgrade for maintenance shops and fleet owners seeking reduced downtime and long service life.
Why choose SPARKLING Swing Motor Shaft?
- Direct compatibility: Engineered to match Bobcat OEM fit and tolerances for models 325–334 (6589948), ensuring fast installation and trouble-free operation.
- High-strength construction: Manufactured from High Quality alloy steel with heat treatment and precision CNC machining for superior wear resistance and torsional strength under heavy swing loads.
- Precision performance: Tight tolerances and surface finishing reduce vibration and backlash, improving slewing accuracy and extending motor and gear life.
- Reliability in harsh conditions: Designed to withstand mud, shock and continuous operation common to construction and demolition sites.
- Strict quality control: Every shaft undergoes dimensional inspection, hardness testing and balancing to meet SPARKLING’s rigorous quality standards before shipment.
- Value and support: Competitive pricing without compromising quality, backed by SPARKLING’s technical support, customization options and global logistics network.
Key benefits for operators and service teams
- Minimized downtime: OEM-fit design speeds replacement, reducing machine out-of-service time.
- Lower total cost of ownership: Durable materials and precision manufacturing decrease frequency of repairs and part replacements.
- Trustworthy supplier: SPARKLING MACHINERY’s decade-plus experience and comprehensive product range (hydraulics, undercarriage, engine parts, cabs, mini excavators and more) mean reliable after-sales service and parts compatibility.
Ordering and service
Contact SPARKLING for product specifications, compatibility confirmation, OEM cross-reference (Part No. 6589948), bulk pricing, or custom shaft solutions. We provide expert consultation, fast shipping and post-sale technical support to keep your fleet running.
SPARKLING — Stability, Precision, Perseverance. Replace with confidence.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879