Calculation: Example) CJ2RKA10-45Z OBasic weight 36 (10) OAdditional weight 4/15 stroke OCylinder stroke 45 stroke 36 + 4/15 x 45 = 48 g Auto switch Band mounting Mounting A: Bottom mounting style Rod end bracket W: Double knuckle joint Auto switch D-M9BW: 2 pcs. Auto switch mounting B: Band mounting Refer to pages 453 to 460 for cylinders with auto switches.