Robot Positioners Z Series SPN-LZ Positioner Series Specifications Z stroke units are always servo motor driven and integrated with the other axis servo systems.The positioner is designed for rigidity, with high strength welded steel structure.The positioner can be equipped with fixed or sliding tailstock. Available options Ground bushing with sliding copper blocksSwivel unit, for air and signalsFixed tailstockManual or motor driven sliding tailstock Home/safe position sensorServo motor integrationSpecial color of paint Related Products