Coupling D40-63-12-14

WERB Flexible CNC Coupling D40-63-12-14 | Shaft Coupler for 12 mm and 14 mm Shafts

The WERB flexible CNC coupling D40-63-12-14 connects 12 mm motor shafts to 14 mm ball screw or drive shafts, providing a flexible link that reduces misalignment stress and vibration. It is well suited for medium-size CNC machines and automation axes in Pakistan that use different shaft diameters on motor and screw. As the authorised WERB partner, offers original D40-63-12-14 couplings with local stock and support.

Key Features

Medium-size WERB flexible coupling with 40 mm diameter and 63 mm length. One side is bored for 12 mm shafts and the other for 14 mm shafts, making it easy to match common motor and ball screw sizes. The flexible section allows limited angular and radial misalignment while transmitting torque smoothly.

Technical Specifications

Coupling D40-63-12-14 is machined from quality metal with precision 12 mm and 14 mm bores. The spiral or slot pattern provides flexibility without sacrificing strength, supporting typical CNC rotational speeds. When correctly installed, it helps reduce noise and shock loads in CNC routers, mills, and automation lines across Pakistan.

Industrial Applications

Used where a 12 mm motor shaft must be coupled to a 14 mm ball screw or shaft, including CNC routers, engraving machines, and special-purpose automation equipment. Favoured by machine builders and repair workshops in Lahore, Karachi, Faisalabad, and other industrial regions that rely on WERB China-quality couplings from .

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Depend on for genuine WERB D40-63-12-14 flexible couplings for 12 mm to 14 mm CNC shaft connections.