DFV Series Ball Screw
DFV Series Ball Screw
The DFV Series is a heavy-load, external circulation ball screw designed for high rigidity, high speed, and precise linear motion.
This specialized double-nut ball screw model is selected when the rigidity and high thrust of a double-nut system are required, with an added focus on operational smoothness, noise reduction, or a specific structural profile.
Key Features:
Double Nut Design: Provides stability, achieves zero backlash, and ensures a long service life.
External Circulation: Utilizes an external circulation system (usually a tube that runs along the nut's exterior) which is highly effective for handling heavy impact loads and reducing internal wear.
Zero Backlash and High Rigidity: Makes it exceptionally suitable for applications like CNC machine tools, robotics, and precision industrial machinery.
Specifications: Available in a wide range of diameters, from 15 mm to 80 mm, with customizable lengths, and multiple precision grades like C5.
| Product Name | DFV Series Ball Screw |
| material | Steel |
| shaft Dia. | 15-80mm |
| length | Customized |
| Manufacturing Process | Cold rolling and grinding |
| Maximum Dynamic Load Rating (kgf) | 15370 |
| Maximum Static Load Rating (kgf) | 54175 |
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