If there is no Series S54 Spacer Coupling to meet your requirements we also produce a wide range of ‘standards’ and specials in both resilient and gear types (including cardan units, in both brake-wheel and shear pin types, and many others). Bibby Transmissions’ engineers have many years of experience in the design of such specials, and their knowledge is at your service.
1) Maximum bores stated above are for uniformly loaded drives only using 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 details of maximum speeds. 3) For repetitive high peak torque applications or selections that use SN factors less than 1.0, two keyways may be necessary – check key stress. 4). All dimensions are subject to confirmation.