SMC ZK2A Vacuum Unit, Single Unit Type Vacuum Generator, ZK2A12K5CL 08 Series_39^7300 5 20 60 2 43 5 20 60 2 43 4G MILL SEME610300526 3 R0 Specification item model symbol Specification information With auto switch D With auto switch Mounting support type D Double clevis type tube inner diameter 16 tube inner diameter 16mm cylinder stroke 60 cylinder stroke 60mm dual stroke mark No dual stroke mark cylinder stroke 2 Cylinder stroke 2 None Cylinder additional symbol rubber cushion Port location on head cover 90° about axis rocking support bracket no metal fittings rod end bracket no metal fittings auto switch Without auto switch Auto switch additional symbol 2 with or without Auto switch mounting type B band attached Custom made specifications standard