Where heavier loads requiring greater stability must be moved, with accuracy and stable velocity, the Series 12000 stages will perform that task reliably. With a 250mm base width, single and multi-axes configurations are available for demanding applications. Using high load capacity, four journal rail bearings and a high precision ground ballscrew, these stages offer accurate control of position suited to laser machining and optical positioning systems. Limit and Datum switches are fitted. Switch, motor and encoder connections are made through QM connectors. Available with stepping or servo motors with encoders. Linear encoders internally fitted are an option. Protective bellows fitted as standard.