Applicable to A2-4 and other smaller specification spindle machine tools
One time of clamping,realizes 8*45° or 6*60° indexing and completes multi-surface machining. Indexing precision is less than 3’
Higher working speed, the speed can reach 4000 r.p.m
The chuck has a clamping force compensation device to eliminate the influence of centrifugal force on the clamping when the chuck rotates