HIWIN R40-5T4-FSI Semiconductor Equipment Ball Screw Long-life Ball Screw

Model Meaning:

“R”: Indicates a right-hand-rotating ball screw.
“40”: Represents a nominal diameter of 32mm.
“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.

The HIWIN R40-5T4-FSI ball screws utilize an internal recirculation nut design, offering compactness, high rigidity, and a short return path. This design ensures high ball stability during motion, effectively reducing vibration and noise, making it suitable for precision equipment operating at high speeds and for extended periods of continuous operation. Compared to external recirculation types, R40-5T4-FSI ball screws are more suitable for installation environments with strict space constraints, particularly in small equipment or multi-axis systems. Their high precision rating and multiple preload options allow users to customize and optimize the system to meet specific application requirements, making them a key component for enhancing overall performance.