When choosing ball screws for CNC projects, precision, load capacity, and longevity matter. The following selections represent a range of 16 mm diameter SFU1605 ball screws with end supports, housings, and couplers designed for reliable linear motion in CNC routers, mills, and automation systems. Each product listing includes end machining and compatibility details to help you compare fit and performance for your setup.
| Product | Brand | Length | Diameter / Lead | Notes |
|---|---|---|---|---|
| SFU1605 1500MM Ball Screw Kit | CHUANGNENG | 1500 mm | 16 mm / 5 mm pitch | End machined, includes BK12/BF12, end supports, coupler |
| SFU1605 1500mm Ball Screw RM1605 | GUWANJI | 1500 mm | 16 mm / 5 mm pitch | End supports, ballnut housing; low friction design |
| SFU1605 1000mm Ball Screw Kit | BEVDICNC | 1000 mm | 16 mm / 5 mm pitch | End support and nut housing; high precision |
| SFU1605 1000mm | CHUANGNENG | 1000 mm | 16 mm / 5 mm pitch | Includes BK/BF12 end supports and coupler |
| SFU1605 800mm Ball Screw Kit | CNCYEAH | 800 mm | 16 mm / 5 mm pitch | Nut housing, end supports; high rigidity |
CHUANGNENG SFU1605 1500mm Ball Screw Kit
Product features include a complete kit with SFU1605-1500MM end machine, BK12/BF12 supports, a 6.35 mm x 10 mm shaft coupler, and DSG16H ball nut housing. The design emphasizes a long service life due to low friction and reduced operating noise. Applications span electronic machinery, robotics, X-Y tables, measuring instruments, and factory automation equipment.
GUWANJI SFU1605 1500mm Ball Screw Kit
Includes RM1605 1500 mm ball screw with BK/BF12 end supports, a 6.35 x 10 mm coupler, and a DSG16H ballnut housing. The SFU1605 ball screw features a shiny surface and a precision fit designed to endure wear and tear, extending lifecycle, with compact design for easy mounting and dismounting.
BEVDICNC SFU1605 1000mm Ball Screw Kit
Diameter 16 mm, lead 5 mm, overall length 1000 mm with end machining. The kit uses 100Cr6 steel induction-hardened to around 60 HRC, offering high precision (C7 grade) and low friction. Features include low operating noise, smoothness, anti-backlash characteristics, and strong static/dynamic stiffness suitable for vertical or horizontal installation.
CHUANGNENG SFU1605 1000mm Ball Screw Kit
This variant delivers high stiffness and accuracy with smooth, ultra-quiet bearing performance for rails. It offers a compact design that simplifies mounting and dismounting, making it a practical choice for CNC setups demanding reliable, repeatable motion.
NUIBBYED 150mm SFU1605 Ball Screw Set
Ball screw set includes 150 mm RM1605 screw with ball nut, BK12 and BF12 end supports, and a coupler. The compact length is suitable for small-scale CNC projects or modular assemblies, offering low friction and a longer service life due to robust bearing steel components.
CNCYEAH SFU1605 800mm Ball Screw Kit
Diameter 16 mm, lead 5 mm, length 800 mm. The kit includes a ball screw, nut, BK12, BF12, and a coupler along with end supports. It emphasizes high static and dynamic rigidity with a non-slip surface, reduced heating, and lower driving force requirements for steady CNC motion.
Buying Guide: Key Considerations For Ball Screws In CNC
- Diameter and lead: A 16 mm diameter with a 5 mm lead is common for mid-size CNCs, balancing load capacity and speed. Longer screws suit larger gantries; shorter screws fit compact machines.
- End supports and housings: BK/BF12 end supports and ball nut housings reduce endplay and backlash. Ensure compatibility with your rails and carriage design.
- Material and hardness: Induction-hardened steel (e.g., 60 HRC) enhances wear resistance and longevity, especially in high-load or continuous-duty applications.
- Backlash and rigidity: Anti-backlash designs improve repeatability. Look for high static and dynamic stiffness to minimize deflection under load.
- Installation ease: Kits with couplers and end machining facilitate mounting, alignment, and maintenance. Check compatibility with your current control hardware and motion controllers.
- Noise and efficiency: Low-friction designs reduce noise and heat, improving machine performance and operator comfort in long-running jobs.
- Maintenance needs: Consider lubrication channels, seal quality, and ease of disassembly for cleaning and replacement parts.
- Lifecycle and support: Widely supported models with compatible spare parts can lower total cost of ownership over time.
When selecting, assess your machine size, required travel, and load. Compare the availability of end supports, housings, and couplers, along with the ease of mounting in your current framework. This will help you choose a ball screw kit that offers predictable performance, durability, and cost efficiency for your CNC workflow.