MPAS-A90542-V20S2A - MP-Series Integrated Linear Stage-Type Actuator, Frame Size 9 = 250 mm (9.8 in) base width, 230V ac, Ballscrew, 540 mm Stroke Length, Multi-turn High Resolution Encoder (absolute feedback) 128 cycle/rev., 20.0 mm/rev (0.79 in./rev) ballscrew with rotary motor, Covered with strip seals (IP30 protection), No brake - Quad Industry GmbH