4522 Shape and Sand Machine. Two shape, two sand Variable speed conveyor Make changeover easy with Unique Software 10 HP direct drive variable speed floating shapers Available Options For The Unique 4522 Shape and Sand Machine. 440 Volt electrics Digital readout UL listed control panel Machine Shape Sand Machine. Brand Unique. Model Number 4522-C. Machine configuration - (4) Stations (2) floating shapers and (2) floating sanders each with 5 stack capacity. (2) Shaper stations are 10 HP direct drive Himmel motors with 1-1/4 diameter arbors shaper stations are variable speed from 6,000 to 9,000 RPM and reversible. Unique 4522-C Shape and Sand Machine Machine Shape Sand Machine Brand Unique Model Number 4522-C zMachine configuration - (4) Stations (2) floating shapers and (2) floating sanders each with 5 stack capacity z(2) Shaper stations are 10 HP direct drive Himmel motors with 1-1/4 diameter arbors shaper stations are variable speed from 6,000 to 9,000