HITACHI SEIKI MODEL HT-20S-II CNC TURNING CENTER

Capacity
Swing 15" (380mm)
Chuck size 8" (210mm)
Max. turning dia. 8" (210mm)
Max. shaft length 15" (280mm)
Bar capacity 2" (51mm)
Travel
X Axis 7.9" (200mm)
Z Axis 15.7" (400mm)
Spindle
Spindle speed 30-5000 RPM
Spindle speed range Stepless
Spindle nose A2-6
Hole through spindle 2.3" (59mm)
Bearing dia. of spindle 3.5" (90mm)
Turret head
Type of turret 12 Pos.
No. of tool position 12
Tool size OD tool 1"/1"/.75"
25mm/25mm/20mm
Tool size ID tool 1.25"/1.25"/1"
32mm/32mm/25mm
Turret index time 0.1/face sec.
Feed
Rapid traverse X Axis 787 IPM/20m/min.
Rapid traverse Z Axis 945 IPM/24m/min.
Cutting feed 0.0001-20.0"/rev.
0.01-50mm/rev.
Jog feed 0-80 IPM/0-
2000mm/min.
Tailstock
Stroke 15.7"/400mm
Spindle inside taper MT5
Cont. on

(cont.)
Motor
Spindle motor 50% ED 15 HP/11 AC kw
Feed motor X Axis 1.4 HP/1.03 AC kw
Feed motor Z Axis 1.4 HP/1.03 AC kw
Coolant unit .25 HP/0.18 kw
Power capacity 18 KVA
Weight 9,020 LBS

MOTOR SPECIFICATIONS

15 HP Main spindle drive motor