THK SDAN-V/ SDAN-VX Series

The SDAN-V Series Ball Screw adopts a double-nut preload system, where two ball screw nuts are combined using a spacer to eliminate backlash. This structure delivers higher axial rigidity compared to the SDA-V series.

The nut dimensions conform to ISO standards (ISO 3408), ensuring compatibility with standard machine designs.

The SDAN-VX is the full-ball version of the SDAN-V, offering stable performance for high-precision applications.

Key Features
– Precision positioning (ball screw)
– Long-term maintenance free
– In accordance with ISO standards
– Preload
– Double nut preload
– High speed
– Compact
– Double nut

Screw shaft diameter (mm)
31, 32, 36, 38, 40, 45, 50, 55, 63