Falk 704601 Grid Coupling Hub, 1030T Coupling Size Code 1.375" Bore

The Falk 704601 Grid Coupling Hub is a precision‑machined steel taper‑type grid hub designed for high‑performance power transmission. It offers excellent misalignment flexibility, smooth torque transfer, and long service life, making it suitable for demanding industrial drive applications. Technical Specifications: Manufacturer: Falk Part Number: 704601 Product Type: Grid Coupling Hub Coupling Size Code: 1030 Hub Type: Standard Grid Taper Hub Bore Diameter: 1.3750 in Bore Type: Finished with Keyway Keyway Size: 5/16 x 0.1563 in Hub Material: Steel Maximum Speed: 6000 RPM Torque Capacity: 1320 in‑lbs Horsepower @ 100 RPM: 2.09 hp Length Through Bore: 1.88 in (T10), 1.88 in (T20), 1.88 in (T35‑T Hub), 1.62 in (T31), 1.62 in (T35‑Shaft Hub) Hub Diameter: 1.94 in (T10), 1.94 in (T20), 1.94 in (T35‑T Hub), 2.34 in (T31), 2.34 in (T35‑Shaft Hub) Coupling Outside Diameter: 4.16 in (T10), 4.16 in (T31), 4.16 in (T35), 4.8 in (T20) Coupling Overall Length: 3.88 in Distance Between Shafts: 1.78 to 4.28 in (T35), 3.5 to 8.5 in (T31) Application: Motors, pumps, gearboxes, conveyors, and general industrial power‑transmission systems Country of Manufacture: U.S.A.