SMC MY1C Series Mechanical Joint Type Rodless Cylinder, High Precision Guide Type, MY1C40 500 Pole Pruner Hexagon socket: 1 8 Hexagon socket: 1 8 Specification item model symbol Specification information With auto switch D With auto switch Mounting support type B Basic type tube inner diameter 10 tube inner diameter 10mm cylinder stroke 125 Cylinder stroke 125mm 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