Brother Speedio R650Xd1

The Brother Speedio R650Xd1 is a 30-taper machining center with a rotating pallet table: 650 × 400 mm (25.6 × 15.7 in) of X and Y, 305 mm (12.0 in) of Z or 435 mm (17.1 in) as an option, faces of 800 x 400 (31.5 x 15.7) that index in 3.1 sec, and magazines from 14 up to 40 tools under the CNC-D00 control.

The point of the machine is that loading never stops the spindle for long. While one face is in the enclosure being cut, the operator fixtures the next part on the face outside, and the swap costs only the 3.1 sec index. Pallet change repeatability is 0.005 mm (0.0002 in). The table turns on a 0.82kW AC servo motor through a worm gear with a total reduction of 1/60. Each face takes 200 kg (441 lb); the row also prints 300 kg (661 lb) in brackets without saying when that applies.

Whatever goes on a face must clear the swing. The maximum turning diameter is Ø1,250 mm (49.2 in), with Ø1,300 mm (51.2 in) in brackets, and jigs may be up to 350 mm (13.8 in) tall. On the longer 800 mm face, a fixture that runs the full length and stands tall at the ends is the case to check against that circle.

The magazine choice runs to four sizes. With 14 tools the changer takes 0.6 sec tool to tool and 1.4 sec chip to chip; with 22 or 28 tools, 0.8 and 1.5 sec. A 40-tool double-arm changer is also listed, and the rows list 2.5 sec chip to chip in its position, with tool to tool shown as 0.9. That slower change is the price of carrying every tool for several part numbers. Tools may be 200 mm (7.9 in) long and 80 mm (3.1 in) across. The spindle runs 10,000 rpm as standard and 16,000 rpm as an option, rated 10.1 kW for 10 min and 7.0 kW continuous.

The machine weighs 3,550 kg (7,826 lb), covers 1,830 x 3,029 mm (72.0 x 119.3 in) and is 2,704 mm (106.5 in) tall. It needs AC 200 to 230 V three-phase and air at 0.4 - 0.6 MPa, listed as 45 / 100 L/min.