BOLTTE split rigid shaft couplings join aligned shafts in motors, fans, pumps and general power-transmission assemblies. The two-piece clamping construction can be installed or removed without sliding the coupling over the shaft end.
Material and size guide
Choose either 45 steel or 304 stainless steel.
Outer diameter, overall length, finished bore and keyway size are shown in the configuration selector.
Options without a listed keyway are supplied as plain-bore configurations.
The Custom Size Machining Deposit is a deposit for dimension review and machining; it is not the full finished-product price.
Split rigid couplings: material, bore and keyway are separate choices
This listing separates 45 steel and 304 stainless-steel configurations, with plain-bore and explicitly keyed options. Use the complete selected label rather than just the outside diameter.
Selection detail
What to check
Bore 14 mm without a keyway label
The listing identifies unkeyed options as plain bore.
Bore 14 mm / Keyway 5 mm
An explicitly keyed configuration; confirm the complete shaft interface.
Custom Size Machining Deposit
A deposit for review and machining, not the full price of a finished custom coupling.
Can the two-piece form be installed without sliding over a shaft end?
The listed split construction supports that installation approach. Still confirm radial access, clamping space, shaft fit and alignment before choosing the model.
Related selection references
Compare the drawings and intended function; these references are not a statement of direct interchangeability.