OKUMA MCR-BII EA HP30-65, from 2001, portal milling machine

Make:                                                       Okuma

Model:                                                      MCR-BII EA HP30-65

Year of manufacture:                                 2001

Numerical control:                                     OSP U100M

Table clamping size:                                  2 500 x 6 300 mm

Maximum weight on table:                        43 t

Travels

X axis:                                6 500 mm

Y axis:                                3 700 mm

Z axis:                                 800 mm

W axis:                               1300 mm

Rapids

X,Y:                                   15 m/min

Z:                                       10 m/min

Crossrail pos.speed, W:        1 m/min

Clearance btw. columns:      3 050 mm

Vert. clear. spindle-table:     0-1 850 mm

Ram size.                            350 x 350 mm

Spindle

Taper nose:                         BT 50

Spindle speed:                     6 000 rpm.

Spindle power:                    30/22 kW

Gear steps:                          2

Tools

ATC:                                  180 pos         

Taper:                                 MAS BT 50

 Ø w/wo adj. tool:                136/230 mm

Length:                               400 mm

Weight:                               25 kg

Machine

Weight:                               61 t

L x W x H:                          15,8 x 7,9 x 6,7 m

Head changer one straight head and one vertical head plus

universal indexing head with 1 degree indexing in B & C planes

Crossrail positioning in 10 steps

Helical cutting

Programmable mirror image

Tool life control

Direct tapping