Engis’ SPM6000 single-pass bore finishing machine is designed to finish both blind and through bores to a tolerance of ½ micron at SPC values greater than 2.0 CPK. The finishing machine features a C70 Mitsubishi CNC with color touchscreen and spindle load monitoring. The operator control panel is mounted on a swing arm to ease positioning, and a light curtain provides additional operator safety, the company says. The SPM6000 is equipped with crash sensors on each spindle and a Fibro Electronic Index Table.
The machine is available in 2, 4, 6, 8 and 10 spindle versions and can be modified with robotic automation, pre- and post-gaging packages or post-honing brush deburring.