OKUMA MODEL LH55-N-4000 CNC FLAT BED LATHE

Nominal size 1100 x 4000
Swing over bed 43.31"
Swing ver cross-slide 19.09"
Distance between centers 157.48"
Main spindle
Taper of spindle nose ASA A2-15
Diameter of spindle bore 6-89"
Speeds (4) (variable) 10 - 1000
Spindle speeds
Turret type V8 + V8 Turrets
Number of tool stations 8 + 8
Carriage (Z-Axis)
Carriage travel 158.66"
Range of cutting feedrates 0.0001 to 40.0000 ipr
Rapid traverse speed 295 ipm
Cross slide (X-Axis)
Cross slide travel 26.57"
Range of cutting feedrates 0.0001 to 40.0000 ipr
Rapid traverse speed 197 ipm
Tailstock (hydraulic)
Quill diameter 5.91"
Quill travel 7.87"
Hydraulic MT No.6
Bed
Length 244.09"
Width 27.56"
Electric motor
Main spindle drive motor 60.3/49.6 HP
(30 min/cony)
Hydraulic oil pump drive motor 2.0 HP 4p
Height of machine 69"
Floor space 152" x 328"
Weight 28,600 LBS
Cont. on

MOTOR SPECIFICATIONS

60/50 HP 3/60/220 Volt main spindle drive motor