--- product_id: 89760392 title: "300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch)" brand: "guwanji" price: "60764CFA" currency: XOF in_stock: true category: "Guwanji" url: https://www.desertcart.sn/products/89760392-300mm-ball-screw-sfu1605-300mm-ballscrew-rm1605-300mm-with-ballnut store_origin: SN region: Senegal --- # 300mm precision length Includes BK12 & BF12 support + coupler 16mm diameter, 5mm pitch 300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) **Brand:** guwanji **Price:** 60764CFA **Availability:** ✅ In Stock ## Summary > ⚙️ Elevate Your CNC Game with Precision That Moves You ## Quick Answers - **What is this?** 300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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?** 60764CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/89760392-300mm-ball-screw-sfu1605-300mm-ballscrew-rm1605-300mm-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 - • **Optimized Torque Efficiency:** Minimum starting torque guarantees smooth motion control, perfect for high-precision applications. - • **Plug-and-Play Compact Design:** Pre-assembled ballnut and end supports make installation effortless and maintenance minimal. - • **Robust Industrial Grade Build:** Durable RM1605 shaft with DSG16H ballnut housing designed to withstand heavy-duty CNC workloads. - • **Precision Engineered for CNC Mastery:** C7 grade surface finish ensures ultra-smooth, wear-resistant operation for long-lasting performance. - • **Trusted by Aerospace & Automotive Innovators:** Used in fly-by-wire systems and power steering, ensuring reliability where it counts. ## Overview The GUWANJI 300mm Ball Screw SFU1605 is a high-precision linear motion component featuring a 16mm diameter shaft with 5mm pitch, C7 grade surface finish for enhanced durability, and comes complete with BK12 and BF12 end supports plus a coupler. Engineered for smooth, low-torque operation, it’s ideal for CNC machines and industrial applications demanding reliable, long-lasting performance. ## Description GUWANJI 300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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 300 mm, BK/BF 12 End Support, 6.35x10 mm Coupler, DSG16H Ballnut Housing, RM1605 diameter 16 mm, pitch 5 mm overall length 11.8 inch/300 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 | B08B664WJ1 | | Best Sellers Rank | #322,089 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #47 in Linear Motion Ball Screws | | Date First Available | June 15, 2020 | | Item Weight | 2.2 pounds | | Item model number | 300mm | | Manufacturer | GUWANJI | | Package Dimensions | 16.45 x 3.03 x 2.87 inches | ## Images ![300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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/41W+uvZbGvL.jpg) ![300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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/31SMjcnAvcL.jpg) ![300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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/315oEF50BaL.jpg) ![300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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/41IToxnyMCS.jpg) ![300mm Ball Screw SFU1605 300mm Ballscrew RM1605 300mm 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/51eO4EPSGXS.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - GUWANJI 700mm Ball Screw SFU1605 700mm Ballscrew RM1605 700mm with a Ballnut + 1 Set BK12 and BF12 Support, and Coupler for CNC Machine(Diameter 16mm, 5mm Pitch) - ANWOK 2Pcs Linear Guide Rail HGR20-800mm with 4Pcs HGH20CA Square Type Carriage Bearing Block Linear Rail Set Slide Guide Rod Overall Length 31.5 inch(800mm) for DIY CNC Routers Lathes Mills - ANWOK Ball Screw RM/SFU1605-600mm 16mm with Metal Deflector Ball Screw Nut Housing Bracket and End Supports Bearing BK/BF10 for CNC Project DIY, 92337D14T5W917AB11RJLVU --- ## 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.sn/products/89760392-300mm-ball-screw-sfu1605-300mm-ballscrew-rm1605-300mm-with-ballnut](https://www.desertcart.sn/products/89760392-300mm-ball-screw-sfu1605-300mm-ballscrew-rm1605-300mm-with-ballnut) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-17*