OKUMA HOWA MODEL 2SP-15HG TWIN SPINDLE CNC LATHE

Distance between spindle centers 13.78"
Max. turning diameter 5.91" (with loader)
9.84" (manual set-up)
Max. turning length 6.10"
Spindle center height from floor 43.31"
Spindle nose 140 flange
Spindle front diameter 3.15"
Hole taper 2.24"
Hole thru spindle diameter 2.05"
Spindle support By roller bearings at 2
points
Headstock spindle 1
Nose 5.51" flat
Drive motor 10 HP
Range 1
Headstock spindle 2
Nose 5.51" flat
Drive motor 10 HP
Range 1
Spindle speed range shift Stepless
Spindle speed 60-6000 RPM
Spindle speed command method Speed of revolution
Direction of main spindle Horizontal
Maximum swing of main spindle 13.780"
Chuck diameter 6.000 standard
6.000 maximum
Number of main spindles 2
Type of tool slide V8 + V8
Max. number of tools 8 + 8 piece
Tool slide indexing Servo indexing
Standard tool 1"
Boring bar diameter 1.57"
Primary tooling type Turret
Tool shank sizes
Square 1.000"
Round 1.750"
Max. number of simultaneous cutting tools 2
Axis feed Travel
X-axis 6.89"
Z-axis 6.10"
Rapid traverse rate
X-axis 24 m/min
Z-axis 24 m/min
Standard no. axes 4
X1, Z1, X2, Z2 traverse rate (each) 945 RPM
Cutting feedrate 0.0001-150 mm/rev
Cutting feed override 0-200%
Max. cutting feedrate 6 m/min
Applicable workpieces
OD 5.91"
Length 3.15"
Weight 4 KG
Min. cycle time 5 sec (including
chucking time in the
machine, excluding air
blow time)
20 sec (min. cutting
time 15 sec)
(16-pallet rotary
stocker)
Travel speed
Horizontal stroke (A-axis) 150 mm/min
Vertical stroke (B-axis) 120 mm/min
Crosswise stroke (C-axis) 40 mm/min
Page 3 of 3
Loader chuck jaw stroke 1.26" (3 jaws with
pusher)
Turn-over chuck jaw stroke 1.26" (3 jaws)
Total power consumption 33 kVA (machine +
loader)
Floor space required 129.13"W x 91.14"D
Overall machine height 115.24"
Machine net weight 10,582 lbs.
Floor layout 143"L x 88"W x
110"H
Electrics 480 Volts, 3 PH, 60
CYC