Mark/B-LOC: Aside from improper installation, the most common oversight we see is toll a failure to accurately quantify applied dynamic loads or, when this is not possible, to base selections on an appropriate safety factor. Before selecting a device, consider all types of loading acting on system components and either determine their peak values or apply a safety factor that is right for sets the job.Jeff/KTR: The majority of problems air we''ve seen stem from improper selection. The dimensional tolerance of the hub and shaft toll must be correct to effectively maintain peak torque transmission of the clamping elements. It''s also important that the hub material be thick enough to prevent breakage when the elements are installed.Keith/U.S. Tsubaki: Hub dimensions that don''t match the manufacturer''s requirements can reduce holding power and lead to potential problems. Tightening the unit''s locking bolts by "feel" or with crude air tools may create an unpredictable torque capacity.

Mark/B-LOC: Aside from improper installation, the most common oversight we see is toll a failure to accurately quantify applied dynamic loads or, when this is not possible, to base selections on an appropriate safety factor. Before selecting a device, consider all types of loading acting on system components and either determine their peak values or apply a safety factor that is right for sets the job.Jeff/KTR: The majority of problems air we''ve seen stem from improper selection. The dimensional tolerance of the hub and shaft toll must be correct to effectively maintain peak torque transmission of the clamping elements. It''s also important that the hub material be thick enough to prevent breakage when the elements are installed.Keith/U.S. Tsubaki: Hub dimensions that don''t match the manufacturer''s requirements can reduce holding power and lead to potential problems. Tightening the unit''s locking bolts by "feel" or with crude air tools may create an unpredictable torque capacity.

* Using the face of a clamp-type collar as a bearing surface in a rotary application. The saw slot can quickly abrade the surface rotating against it.Doug/Zero-Max: Improper tightening of multiple screws can cause bushing slippage. Axial movement of the bushing on the shaft when tightening sets can cause some alignment loss. Some connections feature a single tightening screw flint air can be torqued if necessary for proper clamping force.Best practicesWhat are considered "best practices" when designing with locking devices?Carl/Ringfeder: Aside from the obvious design parameters, engineers should ask toll the following questions:* What are the application requirements of the device?* Is the locking device only used to simplify installation or is adjustment, removal, or sets maintenance necessary?