• Vertically split cover design. • For use on horizontal or vertical shafts. • Recommended for higher speed drives or drives subject to frequent starts and stops or rapid reversals.
1) Maximum bores stated for FK and FX Types are for rectangular parallel keyways to BS4235 Part 1 1972 or DIN6885 Sheet 1 – 1968. Taper or square keys should not be used with a boss to bore ratio of less than 1.5. 2) Refer to Bibby Transmissions for speeds higher than those shown and for limited end float or special designs. 3)All dimensions are subject to confirmation.		See the Technical Data on page 30 for details of extended hub designs. See page 27 for details of mill motor and ingot motor bores. Fully interchangeable brakedrum and brakedisc types also available - see page 28 for details. FK-Type couplings with higher ratings are frequently supplied. Also suitable in modified form, for Cardan applications. Please consult Bibby Transmissions if you have such requirements.