SFE Ball Screw

SFE Series Ball Screw
High-Speed Ball Screw with End-Cap Nut for CNC and Industrial Automation

The SFE Series Ball Screw is a high-speed ball screw family designed for applications requiring rapid linear travel, smooth operation and continuous high-cycle motion.

The SFE series uses a flanged single ball nut with an internal end-cap ball recirculation system. This internal circulation design is intended to support high rotational speed, reduce ball impact within the return path and maintain smooth, low-noise operation.

SFE Series Ball Screws: Common Questions & Sourcing Guide

1.What sizes and models do you supply?
Our high-lead SFE lineup ranges from 16 mm to 50 mm diameters, with popular high-speed models including SFE1616, SFE2020, SFE2525, SFE3232, SFE4040, and SFE5050.

2.Can you cut and machine screws to my exact length?
Yes. We supply custom lengths up to 4,000 mm and provide precision end-machining to match your specific bearing support blocks (such as BK/BF or FK/FF series).

3.Can you manufacture directly from our CAD drawings?
Yes. As a direct manufacturer, Yongrun specializes in OEM/ODM production based on your blueprints, ensuring the finished parts integrate directly into your machine frames.

4.How do I select between rolled and ground screws?
We offer economical precision-rolled screws (ideal for standard automation and transport) as well as high-precision ground screws (grades up to C0/C3 for precision CNC and metrology).

5.What information do I need to get a fast quote?
Simply send us your required diameter, lead, length, precision grade, quantity, and a drawing of any end-machining. Our technical team aims to respond with a detailed quote within 24 hours.

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