Direct Drive Unit: Driving speed can be : 18 or 36 m /min. It can be installed at any location of the line. Suitable for use in stand supported or suspended system. Robust Direct Drive Sprocket: A strong and heavy duty sprocket ensures that the feed chains are in proper engage with it during operation in high speed. 90 Degree Corner: Made for trouble and maintenance free operation. Power coated steel housing corner with guide rail and fluted wheel provide high wear resistance and high performance turning. Trough Coupler and Leg Stand: Adjustable leg stands support all trough couplers and 90 degree corners throughout the lines.