Below you will find our Robust encoders. Suitable for applications that are exposed to shock and vibrations. MA300MA300-SERIESRobust Incremental Encoder. ⌀58 mm. IP65. Scew Flange. Solid Shaft Various Sizes. Enlarged Sturdy Bearings. Various Connections.MOREMA368MA368-SERIESRobust Incremental Encoder. ⌀68 mm. IP65 Scew Flange. Solid Shaft Various Sizes. Enlarged Sturdy Bearings. Various Connections.MORE