ranroswang@hksparkling.com 
+86 138 2341 8469
279-1341 Motor Shaft Compatible with Caterpillar 304C CR, 305C CR & 305.5 Mini Excavators
279-1341 Motor Shaft is an OEM-compatible core travel motor component for Caterpillar mini excavators, undertaking stable torque transmission for the travel drive system.
Material: Constructed from heavy-duty alloy steel for high-torque applications.
Features: Single-piece design with high corrosion resistance.
Compatible Models:
· Mini Excavators: 304C CR, 305C CR, 305.5, 305.5D, 305.5E, and 306.
· Motor Series: Specifically fits Nabtesco GM06VA and GM06VN drive units.
Dear Valued Partners,
We sincerely cherish your trust in and choice of SPARKLING MACHINERY—this precious recognition is the core driving force for us to polish every detail of construction machinery transmission components. Today we bring you the 279-1341 Motor Shaft, an OEM-compatible travel motor core part exclusively tailored for Caterpillar 304C CR, 305C CR and 305.5 mini excavators.
The SPARKLING MACHINERY NEW 279-1341 Motor Shaft Photo:
Why choose the SPARKLING 279-1341 Motor Shaft?
- Direct-fit compatibility: Precisely matches the original installation interfaces, connection dimensions and torque parameters of Caterpillar 304C CR, 305C CR and 305.5, realizing one-step assembly without secondary debugging or alignment.
- Precision control: Meticulous dynamic balance calibration and structural optimization ensure precise torque transmission with minimal power loss, avoiding abnormal wear of the travel motor system caused by misalignment.
- Rigorous quality: Undergoes strict torsion resistance, wear resistance and dynamic balance tests before delivery, ensuring stable and reliable operation under the heavy-duty and narrow-space working conditions of mini excavators.
- Professional support: Provides professional installation, alignment and daily maintenance guidance, as well as timely after-sales technical consultation and fault troubleshooting for the entire product service cycle.
- Cost-effective reliability: Delivers OEM-level transmission performance and structural durability at a competitive price, the wear-resistant and anti-torsion design reduces replacement frequency and effectively cuts the overall operational cost of your mini excavators.
About SPARKLING MACHINERY:
- Founded in 2013, SPARKLING focuses on high-quality excavator parts across hydraulics, undercarriage, engines and electrical systems. We prioritize stability, precision and continuous service, offering worldwide distribution, tailored solutions and strict QC to help customers reduce cost and increase uptime.
Get In Touch:
- Replace your failing ECU confidently. Contact SPARKLING for pricing, lead time, and technical support — restore optimal machine control quickly and reliably.
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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