Precision Stainless Steel Propeller Shaft Stepper/BLDC/Electric/AC Motor Shaft

Precision Stainless Steel Propeller Shaft for Stepper, BLDC, Electric, and AC Motor Here are the detailed specifications of our precision stainless steel propeller shafts: - **Model No.:** 5/6.35/8/12 - **Appearance Shape:** Round - **Journal Surface Roughness:** 0.63–0.16μm - **Surface Treatment:** Zinc Plating, Nigrescence, Chrome Plating, Nickel - **Maximum Length:** 1000mm - **Heat Treatment:** Point Hardening, Quenching Hardening - **Precision Grade:** Grade 6 - **Hardness:** HRC/HV - **Trademark:** SHN - **Transport Package:** Carton - **Specification:** Customized - **Origin:** Changzhou, Jiangsu, China - **HS Code:** 8483109000 ### 1. Specifications | NO. | Items | Specification & Details | |-----|-------------------|-------------------------| | 1 | Material | Carbon steel, Stainless steel, Brass or as per customer's requirements | | 2 | Diameter | 0.3–17mm, tolerance: ±0.001mm | | 3 | Roundness | 0.001mm | | 4 | Roughness | Ra0.04 | | 5 | Straightness | 0.001mm | | 6 | Hardness | HRC/HV | | 7 | Precision | Grade 6 | | 8 | Length | Max. 1000mm | | 9 | Heat Treatment | Point hardening, quenching hardening | | 10 | Surface Treatment | Zinc plating, nigrescence, chrome plating, nickel plating etc. | | 11 | OEM Service | Provide us with a drawing and detailed information | | 12 | Packaging | Plastic bag inside, outer standard carton, pallet. According to client’s demand | ### 2. Photos [Image of the stainless steel propeller shaft] ### 3. Company Show Changzhou Shnmotor is a growing manufacturing and trading company focused on electrical products for the refrigeration market. Our team has over eight years of experience in machinery design, manufacturing, management, and customer service. We follow ISO 9000 standards and 6S management to ensure the highest quality control at every stage. ### 4. Main Products - Brushless DC Motor - Stepping Motor - AC Motor - Motor Group (Motor + Reducer + Driver + Brake) - Shafts ### 5. Packing & Delivery [Image showing packaging and delivery process] ### 6. Applications Our shafts are widely used in various industries, including: - **CNC Machines:** Engraving machine, milling machine, coiling machine, sparking machine, wire-electrode cutting - **Electronic Equipment:** Up-coiler, stripping machine, lithium battery production equipment, dispensing machine - **Packaging Equipment:** Filling machine, fixed length cutting machine, tissue paper machine, paper diaper equipment - **Textile Equipment:** Flat knitting machine, hosiery machine, embroidery machine, spinning machine, knitting machine - **Laser Machines:** Screen printing machine, pad printing machine - **Printing Equipment:** Carving machine, cutting machine, labeling machine - **Other Uses:** Robots, unmanned aerial vehicles, and more ### 7. Buyer’s Guide 1. **Motors Production:** All products are manufactured by CZSHN Motors and Electric Appliance Factory in Changzhou, Jiangsu, China. 2. **Motor and Shaft Selection:** Please contact us to confirm the model and other details before purchasing. 3. **Payment:** We accept samples and fully prepayment. For bulk orders, 50% advance payment is required, with the balance paid before shipment. Payment methods include PayPal, Western Union, and T/T. 4. **Delivery:** Standard sample delivery within 7 days, customized samples within 30 days. Bulk order delivery time depends on quantity. 5. **Feedback and After-Sales Service:** Any issues during use are welcome to be reported. Our technicians will provide professional advice. Free maintenance is available within 24 months if the issue is due to production. ### FAQ **Q: How to choose a model to match my machine?** A: Please provide the key parameters of your product. Feel free to contact us—we’re happy to help you select the right model. **Q: Can you manufacture a special model?** A: Yes, we can. Send us a drawing or sample, and we’ll find a suitable replacement. Alternatively, describe your application, and our engineers will work with you to create a tailored solution. **Q: Do you have any products in stock? Can I order samples first?** A: We have many standard models in stock. If you want to test a sample, we’d be glad to send it. However, we don’t keep specialized motors in stock. Let us know your needs, and we’ll do our best to send samples quickly. **Q: How long should I expect the lead-time/delivery to be?** A: For standard samples, we usually ship within 15 days. For custom motors, allow 4–5 weeks. **Q: How are your products delivered?** A: We are flexible with shipping and work with most major courier services worldwide. Just provide us with a shipping address and contact info, and we’ll handle the rest. If you prefer a specific forwarder or courier, let us know, and we’ll accommodate. **Q: What about the quality of your motors?** A: Quality is our top priority. We have testing procedures throughout the manufacturing process. For specialized motors, we add custom testing solutions. If an issue arises, we’ll resolve it promptly and transparently. **Q: Can you provide OEM services? Can I request my own logo?** A: Yes, we offer OEM services for volume production. Feel free to discuss your branding needs with us.

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