es20-230b-crb2 By DO!BOOK

Shaft Pattern Sequencing Symbol Axial: Top (Long shaft side) Symbol Description Shaft type Applicable size 10 15 20 30 40 XA31 Shaft-end female thread S, Y    XA33 Shaft-end female thread J, K, T     XA37 Stepped round shaft J, K, T      XA45 Middle-cut chamfer J, K, T      XA47 Machined keyway J, K, T   XA48 Change of long shaft length S, Y      XA51 Change of long shaft length J, K, T      Axial: Bottom (Short shaft side) Symbol Description Shaft type Applicable size 10 15 20 30 40 XA32* Shaft-end female thread S, Y    XA34* Shaft-end female thread J, K, T     XA38* Stepped round shaft K      XA46* Middle-cut chamfer K      XA49* Change of short shaft length Y      XA52* Change of short shaft length K      XA55* Change of short shaft length J      Symbol Shaft Pattern Sequencing II -XA31 to -XA58 Applicable shaft type: S, J, K, T, Y With auto switch With auto switch With angle adjuster unit With angle adjuster unit Without auto switch Without auto switch With auto switch With angle adjuster unit With auto switch With angle adjuster unit Free mount type Mounting CDRB CDRB 2 2 B CRB CRB 2 2 B J J U U Size Size Rotating angle Rotating angle Vane type Vane type Connecting port location Connecting port location Shaft pattern sequencing symbol Shaft pattern sequencing symbol Auto switch Auto switch 20 20 90 90 S S XA33C4C30 XA33C4C30 T79L T79L Z Z 20 20 90 90 S S E E XA33C4C30 XA33C4C30 Z Z J J Shaft type S Standard J Refer to page 11. K T Y Shaft type S Standard J Refer to page 27. K T Y Double Shaft Symbol Description Shaft type Applicable size 10 15 20 30 40 XA39* Shaft through-hole S, Y     XA40* Shaft through-hole K, T     XA41* Shaft through-hole J     XA42* Shaft through-hole + Shaft-end female thread S, Y     XA43* Shaft through-hole + Shaft-end female thread K, T     XA44* Shaft through-hole + Shaft-end female thread J     XA50* Change of double shaft length Y      XA53* Change of double shaft length K      XA57* Change of double shaft length J      XA58* Reversed shaft, Change of double shaft length J      * These specifications are not available for rotary actuators with auto switch and/or with angle adjuster unit. Standard type/Series CRB2 Free mount type/Series CRBU2 U U 40 Series CRB2/CRBU2 (Size: 10, 15, 20, 30, 40) Simple Specials -XA31 to -XA58: Shaft Pattern Sequencing II Shaft shape pattern is dealt with simple made-to-order system. (Refer to Best Pneumatics No.4) Please contact SMC for a specification sheet when placing an order.