PRECTECH WH50-000-ZR-120-1500-1940-AZ1/0-3EN /A-FA PRECISION TECHNOLOGY WIESEL SPEEDLINE WH50 SERIES BELT DRIVE, ROLLER GUIDE, 3 INDUCTIVE LIMIT SWITCHES, STROKE PER REVOLUTION- 120MM, 1500MM STROKE, TOTAL LENGTH 1940MM, FELT WIPERS