SPU 60 Saw & Polishing Unit

Sawing & Polishing of Samples :

The SPU 60 Saw & Polishing Unit is a component of the MicroGraph System for the creation of high quality cross-sectional images of crimp connections and others.

Powerful & Precise :

The SPU 60 processes wire up to 60 mm² (AWG 1/0). It is ideally suited for a wide range of applications including processing of smaller contacts.

Each connection to be tested (= test sample) is secured in a sample holder that can be inserted easily into the saw & polishing unit (SPU) using a tool-less, quick-change mechanism. Sawing (cutting) and polishing processes are combined in one unit which saves time compared to separate units. Test samples can be prepared in one step without having to remove the sample holder.

The SPU 60 already achieves an excellent cutting surface prior to polishing which can further be optimized using different sawing blades for different materials or small wires down to 0.3 mm².