CK CK Model Numbers CK18-1 CK24- (1, 1D) CK30- (1, 1A, 1B, 1D) CK36- (1, 1A, 1C, 1D, 1T) CK36- (3, 3A, 3D) CK42-1 CK49-1 CK49-3 CK60- (1, 1A) CK60-3 CK60-4
