The Lehmann EA-520 is an ideal mid to large size VMC, drilling or tapping centre device with a centre height of 180mm and a spindle nose of around 130mm which can accept a whole host of accessories directly. There are options of increased gear precision versions, raised centre height to 220mm, chucking options and rotary couplings to meet any demand, so please contact our sales department to discuss your exact requirement. This device in the first instance is a vertical and horizontal device with the motor mounted to the left (right hand mount motor version is available) options for a raised backmount motor, which can be found under product code EA-520. OL. An excellent carrying capacity of 400kg vertically and 800kg between centres and speeds up to 50rpm dependent on motor selection. The Lehmann EA-520 CNC rotary table without motor, can be prepared to suit any interface at additional cost (see our interface listings for details and costs for “external interface” – motor, switch, cable and connector requirements if you already have a “4th axis interface” in the machine) and machine interface costs (if you do not have the additional axis fitted). Motor is mounted to the left hand side on this device and may restrict the Y axis capability in certain circumstances, the standard centre hole of 46. 55mm is available should you want to machine long bar components that need to be mounted through the centre. Alternatively the unit can be supplied with an HSK-A63 / KK5 spindle with a 64mm bore. The Lehmann products now come fitted with their own “Lehmann blackBOX” which allows for instant user monitoring of the device, showing the status of all switches, valves, the 24V supply condition, a service light to indicate when the device requires a service. In addition, remote monitoring is possible via a USB connection. The Lehmann devices are modular and can therefore be constructed as multi-spindle devices or built into 5 axis assemblies in various configurations.
