SFS 4040-1.8 SHAC

SHAC SFS 4040-1.8 Standard Ball Nut, 40 mm, 40 mm Lead

The SHAC SFS 4040-1.8 standard ball nut is a heavy-duty 40 mm diameter, 40 mm lead nut designed for ultra-high-speed CNC axes. Its single-nut construction offers excellent efficiency and smooth motion for rapid-traverse applications. SHAC is manufactured in China but its performance and finish are comparable to well-known Taiwanese brands, giving Pakistani users a premium option above standard Chinese products. is the exclusive national distributor of SHAC in Pakistan, so genuine SFS 4040-1.8 nuts are only imported and supplied through us.

Key Features

Heavy-duty SHAC standard ball nut for 40 mm, 40 mm lead ball screws, built for extremely high feed rates on large CNC machines. The SFS 4040-1.8 design delivers low friction and high efficiency for rapid positioning. Compared with standard Chinese brands, SHAC offers Taiwan-level running quality and longer service life, making the slightly higher price excellent value for serious CNC users.

Technical Specifications

SFS 4040-1.8 SHAC is a precision-ground standard ball nut sized for 40 mm diameter, 40 mm lead ball screws with 1.8-circuit configuration. It features a flanged body with ball return system and mounting faces machined for accurate installation. When paired with a matching SHAC or compatible 4040 ball screw, it delivers high-speed, efficient linear motion on large CNC machines in Pakistan.

Industrial Applications

Used on heavy CNC routers, gantry systems, and industrial automation axes that require ultra-fast travel on 40 mm ball screws. Preferred by OEMs in Lahore, Karachi, Faisalabad, and other hubs who want Taiwan-comparable quality with the security of buying from the sole SHAC distributor, .

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For genuine SHAC SFS 4040-1.8 standard ball nuts with Taiwan-level performance, always source from the exclusive distributor in Pakistan.