--- product_id: 545630257 title: "400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch)" brand: "guwanji" price: "€ 29.65" currency: EUR in_stock: false url: https://www.desertcart.hr/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut store_origin: HR region: Croatia --- # 650mm length precision 5mm pitch for smooth motion 16mm diameter robust shaft 400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) **Brand:** guwanji **Price:** € 29.65 **Availability:** ❌ Out of Stock ## Summary > ⚙️ Upgrade your CNC game with precision that lasts and performance that wows! ## Quick Answers - **What is this?** 400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) by guwanji - **How much does it cost?** € 29.65 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut) ## Best For - guwanji enthusiasts ## Why This Product - Trusted guwanji brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Shiny, hardened surface extends lifespan multiple times over standard screws. - • **Plug & Play Setup:** Includes BK12/BF12 supports and coupler for effortless mounting and minimal starting torque. - • **Precision Perfected:** C7 grade accuracy ensures ultra-smooth, wear-resistant operation for CNC pros. - • **Trusted by Innovators:** Used in aerospace and automotive tech—join the elite makers upgrading their machines. - • **Heavy-Duty Reliability:** Solid, industrial-grade construction designed to handle demanding CNC workloads. ## Overview The GUWANJI 650mm Ball Screw SFU1605 features a 16mm diameter shaft with a 5mm pitch, delivering C7 precision and a wear-resistant surface for extended durability. Complete with BK12 and BF12 end supports plus a coupler, this heavy-duty ballscrew is engineered for smooth, low-torque operation, making it ideal for CNC machines and high-performance industrial applications. ## Description GUWANJI 400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch): desertcart.com: Industrial & Scientific ## Features - Ballscrew SFU1605 400 mm, BK/BF 12 End Support, 6.35x10 mm Coupler, DSG16H Ballnut Housing, RM1605 diameter 16 mm, pitch 5 mm overall length 15.7 inch/400 mm(including with end machined length) - SFU1605 ballscrew with shiny surface matching with C7 precision, more resistant to wear and tear, greatly extending the life cycle of the ball screw life increased several times - With end Machined ballscrew RM/SFU1605 with Ball nut Housing, minimum starting torque, you can easily use it. Compact design and easy to mount and dismount - Precision is assured because of thorough quality control system, do not remove the ball screw nut from the ball screw, because it is matched, or it will be difficult to install it again - The ball screws are widely used in aircraft and missiles to move control surfaces, especially for electric fly by wire, and in automobile power steering to translate rotary motion from an electric motor to axial motion of the steering rack ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08B665HWB | | Best Sellers Rank | #286,110 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #51 in Linear Motion Ball Screws | | Date First Available | June 15, 2020 | | Item Weight | 3.31 pounds | | Item model number | 400mm | | Manufacturer | GUWANJI | | Package Dimensions | 20.78 x 3.03 x 2.83 inches | ## Images ![400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - Image 1](https://m.media-amazon.com/images/I/61JdHac95tL.jpg) ![400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - Image 2](https://m.media-amazon.com/images/I/51ehGao7rEL.jpg) ![400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - Image 3](https://m.media-amazon.com/images/I/51Bvb5E9ZrL.jpg) ![400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - Image 4](https://m.media-amazon.com/images/I/610dwUHVMdS.jpg) ![400mm Ball Screw SFU1605 400mm Ballscrew RM1605 400mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - Image 5](https://m.media-amazon.com/images/I/71602peAYUS.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut](https://www.desertcart.hr/products/545630257-400mm-ball-screw-sfu1605-400mm-ballscrew-rm1605-400mm-with-ballnut) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-02*