MITSUI SEIKI High Production Machining Center Model HU63A with 630 mm square pallets. Numerically controlled with all standard equipment and features including: Automatic Tool Changer, Automatic Pallet Changer, and high production capability for drilling, boring, tapping, and reaming. Integrated circuit logic, closed loop, complete with electrical equipment for operation on: 3-phases, 50/60Hz, 200/220 Volts AC.


Working Capacity
Table longitudinal stroke (X axis) 900 mm (35.43")
Spindle head vertical stroke (Y axis) 800 mm (31.50")
Column longitudinal stroke (Z axis) 800 mm (31.50")
Distance from table surface to spindle axis 150 - 950 mm (5.9" - 37.4")
Distance from spindle nose to table center 150 - 950 mm (5.9" - 37.4")
Interference of whole machine cover with work piece on pallet
In machine 950mm Ø (37.4" Ø)
In two station automatic pallet changer (2 APC) 950mm Ø (37.4" Ø)
Axis Traverse Rates
Rapid traverse rates
X, Y and Z axes 24,000 mm/min (945 ipm)
X,Y,Z rapid traverse (option) 32,000 mm/min (1,260 ipm)
B axis (1o table) 4 sec / 90º
B axis (0.001o table-option) 3,600° / min 10 rpm
Cutting feed rates
X, Y and Z axes 0.1~10,000 mm/min (0.004~394 IPM)
B axis 0.1~3,600° / min
Minimum Resolution
X, Y and Z axes 0.001 mm (0.00004")
B axis 1° (0.001° option)
Electrical Power Required
Power Required AC 200/220V 3 phase 50/60HZ, 50 KVA
Power Required for Optional 12,000 and 20,000 RPM Spindles 75 KVA
Air Service Required
Air Required 0.5 - 0.7 MPa, 1.0 m3/min (Dry and clean air) 700 N 
liter for standard spindle (70~100 PSI @24 cfm)
Air Required for Optional 12,000 and 20,000 RPM Spindles 0.5 - 0.7 MPa,
1.0 m3/min (Dry and clean air)
1,200 N liter (70~100 PSI @ 42 cfm)
Machine Dimensions
(Standard machine, includes 2 APC & chip conveyor)
Length 5,415 mm (214")
Width 3,210mm (127")
Height 3,090mm (122")
Height to table surface from floor 1,100mm (43.5")
Height to table surface from floor
with optional T-slot pallets
1,130 mm (44.5")
Machine Weight 17,000 kg. (37,400 lbs)
Floor space
(Includes front APC and maintenance space)
Length 6m (20 ft.)
Width 4m (13 ~14 ft.)
Numerical Control Equipment
CNC Control FANUC 30i

About Caltec

Since 1985, CALTEC has shared a commitment with high quality machine tool buiders from around the world who develop customer driven solutions focused on productivity, accuracy, and surface finish utilizing leading edge technology.

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CALTEC's talented CNC Service Technicians in our Advanced Engineering Department, have 40+ years experience. CALTEC Machinery doctors are available to support any CNC or manual machine our customers currently own, including machines not purchased through CALTEC Machinery.

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    Rancho Dominguez, CA 90220