Mark/B-LOC: Aside from improper installation, and the most common oversight we see is 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 Tool device, consider all types of loading acting on system components and either determine their peak values Kits or apply a safety factor Akr that is right for the job.Jeff/KTR: The majority of problems we''ve seen stem from improper selection. The dimensional tolerance of the hub and shaft must be correct to effectively maintain Accessory 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. and Tsubaki: Hub dimensions that don''t match the manufacturer''s requirements can reduce holding power and lead to potential problems. Tightening the unit''s Tool locking bolts by "feel" or with crude air tools may create an unpredictable torque capacity.

Mark/B-LOC: Aside from improper installation, and the most common oversight we see is 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 Tool device, consider all types of loading acting on system components and either determine their peak values Kits or apply a safety factor Akr that is right for the job.Jeff/KTR: The majority of problems we''ve seen stem from improper selection. The dimensional tolerance of the hub and shaft must be correct to effectively maintain Accessory 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. and Tsubaki: Hub dimensions that don''t match the manufacturer''s requirements can reduce holding power and lead to potential problems. Tightening the unit''s Tool locking bolts by "feel" or with crude air tools may create an unpredictable torque capacity.