R50-5T4-FSI HIWIN High-speed Screw for CNC Machine Tools

Model Meaning:

“R”: Indicates a right-hand-rotating ball screw.
“50”: Represents a nominal diameter of 50mm.
“5”: Refers to a 5mm lead, meaning the nut moves 5mm along the screw axis for each screw rotation.
“T4”: 4×1
“FSI”: “F”: Flange-mounted nut, “S”: Single nut, and “I”: Internal recirculation.

HIWIN R50-5T4-FSI ball screws are ideal for high-dynamic motion control applications. Their low-friction design and compact nut structure ensure low noise and high precision at high speeds. They are widely used in spray equipment, packaging machines, high-speed inspection platforms, and other applications. R50-5T4-FSI ball screws offer excellent acceleration response, making them particularly well-suited for tasks requiring frequent starts and stops. For engineers seeking a balance between motion control efficiency and cost, the FSI series offers an ideal, cost-effective solution.