Horizontal Machining

5 Axis
HU -5X Trunnion Series HU-T Table-on-Table Series HU-TS Tilt Spindle Series

4 Axis
HU Series HPX Series

Vertical Machining

5 Axis
Vertex-5X Series VL-5X Series

3~4 Axis
Vertex Series VU Series VL Series

Jig Borers

3 ~ 5 Axis Vertical

4 & 5 axis Horizontal

Jig Grinders

Thread Grinders




MITSUI SEIKI 5-Axis High Performance Machining Center Model HU50-T with 360mm. Diameter Plain Table. (C-axis pallet changer optional), and 50 Taper or HSK A100 Spindle.

Numerically controlled with all standard equipment and features including: Automatic Tool Changer, and high production capability for high speed 5-axis milling, drilling, boring, tapping and reaming. Integrated circuit logic, closed loop, complete electrical equipment for operation on: 3-phases, 50/60Hz, 200/220 Volts AC.


Working Capacity
Table longitudinal stroke (X axis) 610 mm (24.02")*
Spindle head vertical stroke (Y axis) 700 mm (27.55")
Column travel stroke (Z axis) 650 mm (25.59")
Interference of whole machine cover with work piece on pallet
In machine 500 mm diameter (19.6" dia)
In Optional APC 500 mm diameter (19.6" dia)
Table (Standard Plain Table)
Working surface 360 mm Diameter. (14.1")
B and C axis infinite 0.001° (360,000 positions)
Max. permissible load on C-axis table 200 kg (440 lb.) Within 411Nm (301 ft/lb)
Surface on plain table M16 tapped holes
Table (Optional Pallet)
Working surface 400 x 400 mm (15.75" x 15.75")
B and C axis infinite 0.001° (360,000 positions)
Positioning and clamping method of pallet Taper cone x 4
Max. permissible load on C-axis pallet 100 kg (220 lb.) Within 147Nm (108 ft/lb)
Surface on pallet M16 tapped hole, 24 places / 80mm
grid hole pattern
Pallet Clamp Force 7,600 kg. (16,700 lb.)
Pallet changing time 25 seconds
Pallet weight 100 kg. (220 lb.)
Feed Rate (X, Y, Z and B axes)
Rapid traverse
X, Y and Z axes 36,000 mm/min. (1,417 IPM)
B axis 0.001°: 7,200°/min. (20 rpm)
C axis 0.001°: 7,200°/min. (20 rpm)
Cutting feed
X, Y and Z axes 0.1~20,000 mm/min. (0.004~787 IPM)
B axis 0.001°: 0.1~7,200°/min.
C axis 0.001°: 0.1~7,200°/min.
Cutting feed
X, Y and Z axes 0.001 mm
B & C axis 0.001°
Position Transducer
X, Y and Z axes Linear scale feedback system (Precision glass scale/standard)
B & C Axis High Precision Rotary Glass Encoder
Power Required
Electrical Service Required AC 200/220V 3 phase 50/60 HZ 60 KVA
Air Required
Air Service Required 0.5 - 0.7 Mpa, 1.0 m3/min.
(70 ~ 110 psi @ 42 cfm) (Dry and clean air)
Machine Dimensions
(Machine, including OPTIONAL 4 APC and chip conveyor)
Length 5,800 mm (229")
Width 3,930 mm (155")
Height 2,792 mm (110")
Machine Weight 15,500 kg. (34,000 lb.)
Numerical Control Equipment
CNC Control FANUC 30iM-B
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