Worldwide Electric Vertical Hollow Shaft Alternate Couplings Are Used For Electric Motors-Definite Purpose Applications.
Worldwide Electric Vertical Hollow Shaft Alternate Couplings come with a drive coupling that mounts at the top of the motor as standard. The BX Dimension, or bore size, is available in 2.1875, 1.9735, 1.1875, 1.6875, 1.5625 1.4375, 1, 1.25, 1.5 and 1.75 inches. Bore sizes must match the diameter of the pumps shaft to meet a range of pump shaft dimensions and specific vertical hollow shaft needs. Thread sizes are 1/4-20", 10-32" and 3/8-16". Frame and keyway inches vary per model.