Mini slide DGSL-8-30-Y3A For position sensing, with highly accurate, durable ball-cage guide and very high repetition accuracy, hydraulic shock absorbers on both sides (Y3). Stroke=30 mm, Adjustable endposition range/front length=31 mm, Adjustable endposition range/rear length=14 mm, Piston diameter=10 mm, Operating mode of drive unit=Yoke