tandem - Palletized vertical machining centers

The new TANDEM machining centers, available in 3-5-6 axes versions, allow “Dual Mode” machining, that is “Shuttle Mode” and “Tandem Mode” with two pallets joined together. They are conceived for high productivity in the machining of small and great series in automotive, precision mechanics and mold industries.

Three models are available: TANDEM 3A, TANDEM 5A and TANDEM 6A differing in the number of available continuous axes and in the worktable traverse (X-axis) from 1000 to 1500 mm (Dual Mode), up to 2100 mm (joined pallets).
Several configurations and available options enable to produce “custom-made” machinery to suit the manufacturing needs of the individual user.
5-axes version consists of a tilting head (B-axis ±110°) and a built-in 660 mm diameter rotary table (C-axis).
6-axes version is supplied with a tilting head and two rotary tables sunk into the two worktables.
Shuttle mode machining allows masking loading/unloading time, thus assuring a high productivity and efficiency level.

Speed, flexibility and accuracy in one solution

• • TANDEM cast iron monolithic bed is designed to assure stability and rigidity under any exploitation condition. It is prearranged for the sliding of both movable worktables (X-axis) for 3 axes version (PRIMA 3A FRAME) and 5-6 axes versions. Shuttle mode allows using two pallets (1000 x 730) moving independently along the X-axis. The machine is divided into three stations: the central machining station, and two side stations, right and left, for loading/unloading workpieces. At the end of each cycle, the pallet with the machined workpiece is transferred to the loading/unloading station, whereas the pallet with the rough workpiece reaches the machining station.
• • Tandem mode, with the two pallets joined together, allows the machining of big dimensions workpieces, thanks to X-axis traverse that reaches 2100 mm  (foto pezzo lungo, tagliare la parte superiore e laterale di colore giallo)
• • Shifting from shuttle mode to tandem mode by means of a single pushbutton on the CNC panel.
• • On TANDEM 3A Linear model the two pallets on the X-axis are driven by two very high precision linear motors, thus eliminating any other driving gear. In this way it is possible to obtain high axis dynamics, extreme accuracy and 10 m/s² acceleration.
• • Equipped with last generation Heidenhain iTNC530 HSCI e Siemens 840 SL CNCs boosting its accuracy and productivity qualities.
• • The operator’s panel is assembled in a front sliding structure characterized by an innovative design and high ergonomics.
• • New guards conceived according to most innovative industrial design criteria that sum up ergonomics, easy access to the work area, wide visibility during machining, comfort during workpiece loading/unloading operations, optimal smoke and swarf containment, easy use and maintenance.