�� Axial: Top (Long shaft side) Symbol XA31 XA33 XA35 XA37 XA45 XA48 XA51 XA54 Description Shaft-end female thread Shaft-end female thread Shaft-end female thread Stepped round shaft Middle-cut chamfer Change of long shaft length (With keyway) Change of long shaft length (Without keyway) Change of long shaft length (With four chamfers) Shaft-end female thread Shaft-end female thread Shaft-end female thread Stepped round shaft Middle-cut chamfer Change of short shaft length (With keyway) Change of short shaft length (Without keyway) Change of short shaft length (With four chamfers) Shaft type Applicable size 50, 63, 80, 100 �� Double Shaft Symbol XA39 . XA40 . XA41 . XA42 . XA43 . XA44 . XA50 XA53 XA56 XA57 XA58 XA59 XA60 Description Shaft type Applicable size 50, 63, 80, 100 �� Axial: Bottom (Short shaft side) Symbol XA32 XA34 XA36 XA38 XA46 XA49 XA52 XA55 Description Shaft type Applicable size 50, 63, 80, 100 Shaft through-hole Shaft through-hole Shaft through-hole Shaft through-hole + Shaft-end female thread Shaft through-hole + Shaft-end female thread Shaft through-hole + Shaft-end female thread Change of double shaft length (Both sides with keyway) Change of double shaft length (Without keyway) Change of double shaft length (Both sides with four chamfers) Change of double shaft length (With four chamfers, without keyway) Reversed shaft, Change of double shaft length (With four chamfers, without keyway) Reversed shaft, Change of shaft length (With four chamfers) Reversed shaft, Change of shaft length (With keyway) RB1B 63 90 S T79L XA33C4C30 Applicable shaft type: J, K, S, T, X, Y, Z RB1B CD C 63 90 S E E Without auto switch XA33C4C30 With auto switch J J -XA31 to XA60 J Z J K S T X Y Z Shaft Pattern Sequencing II S, Y J, K, T X, Z J, K, T J, K, T S, Y J, K, T X, Z S, Y K, T J, X, Z S, Y K, T J, X, Z Y K Z J J, T X S S, Y K, T J, X, Z K K Y K J, Z . The vane type for the shaft through-hole is compatible with single vanes only. . The product with an auto switch is available only for J and Z shafts of XA33, 35, 37 45, 51 and 54. Symbol Series CRB1 (Size: 50, 63, 80, 100) Simple Specials: -XA31 to -XA60: Shaft Pattern Sequecing II Shaft shape pattern is dealt with simple made-to-order system (Refer to front matter 32). Please contact SMC for a specification sheet when placing an order. Auto switch Size Shaft type With solenoid valve (Refer to page 125.) Vane type Connection port location Shaft pattern Rotating angle sequencing symbol Refer to page 119. Shaft type Refer to page 119. Shaft Pattern Sequencing Symbol A 130