Hi-TECH 750

15”/18”/21”/24” Heavy Duty Horizontal Turning Center

Hi-TECH 750 provides a rigid and stable heavy duty cutting based on a highly rigid box-way feed structure designed with an air-floating system and bed structure, and smooth cutting even at the maximum machining diameter.

High precision is ensured even during long-term processing by minimizing thermal displacement. Hwacheon software installed on the machine improves productivity and precision, provides better machining quality compared to existing machines.

Machine Specification
ItemHi-TECH 750
Hi-TECH 750A [L / XL]Hi-TECH 750B [L / XL]Hi-TECH 750A [L / XL]
MC
Hi-TECH 750B [L / XL]
MC
Hi-TECH 750A [L / XL]
YMC
Hi-TECH 750B [L / XL]
YMC
Capacity
Swing over bedmmØ1,200Ø1,200Ø1,200Ø1,200Ø1,200Ø1,200
Swing Over SaddlemmØ760Ø760Ø760Ø760Ø760Ø760
Max Cutting DiametermmØ760Ø760Ø760Ø760Ø760Ø760
Standard Cutting DiametermmØ306Ø306Ø306Ø306Ø306Ø306
Max Cutting Lengthmm2,250
[L : 3,250]
[XL : 4,250]
2,198
[L : 3,198]
[XL : 4,198]
2,193
[L :3,193]
[XL : 4,193]
2,198
[L : 3,198]
[XL : 4,198]
2,141
[L :3,141]
[XL : 4,141​]
2,141
[L :3,141]
[XL : 4,141​​]
Chuck Size (Main)inch18 (Opt : 15, 21)21 (Opt : 24)18 (Opt : 15, 21)21 (Opt : 24)18 (Opt : 15, 21)21 (Opt : 24)
Spindle
Type of Spindle NoseASAA2-11A2-15A2-11A2-15A2-11A2-15
Max Spindle Speedrpm1,800
[21” : 1,700]
1,500
[24” : 1,400]
1,800
[21” : 1,700]
1,500
[24” : 1,400]
1,800
[21” : 1,700]
1,500
[24” : 1,400]
Through Spindle Hole DiametermmØ132Ø185Ø132Ø185Ø132Ø185
Max Bar SizemmØ116Ø164Ø116Ø164Ø116Ø164
Spindle Bearing Inner DiametermmØ180Ø240Ø180Ø240Ø180Ø240
Spindle MotorkW37 / 30
(Opt : 45 / 37)
45 / 3737 / 30
(Opt : 45 / 37)
45 / 3737 / 30
(Opt : 45 / 37)
45 / 37
Spindle TorqueNm3,071
(Opt : 3,735)
6,1123,071
(Opt : 3,735)
6,1123,071
(Opt : 3,735)
6,112
Turret
Number of Tool Stationea121212121212
Tool Size
(Out Dia x Boring bar size)
mm□32 × Ø80□32 × Ø80□32 × Ø80□32 × Ø80□32 × Ø80□32 × Ø80
Turret Indexing Timesec/stepIndex : 2.5
Rotation : 0.7
Index : 2.5
​Rotation : 0.7
Index : 2.5
​Rotation : 0.7
Index : 2.5
​Rotation : 0.7
Index : 2.5
​Rotation : 0.7
Index : 2.5
​Rotation : 0.7
Axes
Rapid Traverse
(X / Z / Y)
m/min18 / 18 / –
[L : 18 / 14 / -]
[XL : 18 / 10 / -]
18 / 18 / –
[L : 18 / 14 / -]
[XL : 18 / 10 / -​]
18 / 18 / –
[L : 18 / 14 / -]
[XL : 18 / 10 / -​]
18 / 18 / –
[L : 18 / 14 / -]
[XL : 18 / 10 / -​]
18 / 18 / 10
[L : 18 / 14 / 10]
[XL : 18 / 10 / 10​]
18 / 18 / 10
[L : 18 / 14 / 10]
[XL : 18 / 10 / 10​]
Max. Stroke
(X / Z / Y)
mm430 / 2,350 / –
[L : 430 / 3,350 / -]
[XL : 430 / 4,350 / -]
430 / 2,350 / –
[L : 430 / 3,350 / -]
[XL : 430 / 4,350 / -]
430 / 2,350 / –
[L : 430 / 3,350 / -]
[XL : 430 / 4,350 / -]
430 / 2,350 / –
[L : 430 / 3,350 / -]
[XL : 430 / 4,350 / -]
430 / 2,350 / ±100
[L : 430 / 3,350 / ±100]
[XL : 430 / 4,350 / ±100]
430 / 2,350 / ±100
[L : 430 / 3,350 / ±100]
[XL : 430 / 4,350 / ±100]
Feed Motor
(X / Z / Y)
kW9 / 6 / –9 / 6 / –9 / 6 / –9 / 6 / –9 / 6 / 79 / 6 / 7
Tailstock
Tailstock Strokemm2,300
[L : 3,300]
[XL : 4,300]
2,300
[L : 3,300]
[XL : 4,300]
2,300
[L : 3,300]
[XL : 4,300]
2,300
[L : 3,300]
[XL : 4,300]
2,300
[L : 3,300]
[XL : 4,300]
2,300
[L : 3,300]
[XL : 4,300]
Cylinder DiammØ160Ø160Ø160Ø160Ø160Ø160
Quill Strokemm150150150150150150
Quill TaperMT#6#6#6#6#6#6
Turnmill (Opt.)
Spindle MotorkW11 / 7.511 / 7.511 / 7.511 / 7.5
Max Spindle Speedrpm3,0003,0003,0003,000
Max Drill/Tap Size
(Endmill / Collet size)
mmØ32 / ER 50Ø32 / ER 50Ø32 / ER 50Ø32 / ER 50
Min. Index Angledeg0.00010.00010.00010.0001
Turning Tool HolderBMT 85BMT 85BMT 85BMT 85
Tank Capacity
Lubrication121212121212
Hydraulic505050505050
Coolant380
[L :450]
[XL : 560]
380
[L :450]
[XL : 560]
380
[L :450]
[XL : 560]
380
[L :450]
[XL : 560]
380
[L :450]
[XL : 560]
380
[L :450]
[XL : 560]
Power Sources
Electrical Power SupplykVA858585858585
Machine Size
Heightmm2,9122,9122,9122,9122,9122,912
Floor Space
(L x W)
mm6,560 x 3,060
[L : 7,560 x 3,060]
[XL : 8,860 x 3,060]
6,560 x 3,060
[L : 7,560 x 3,060]
[XL : 8,860 x 3,060]
6,560 x 3,060
[L : 7,560 x 3,060]
[XL : 8,860 x 3,060]
6,560 x 3,060
[L : 7,560 x 3,060]
[XL : 8,860 x 3,060]
6,560 x 3,060
[L : 7,560 x 3,060]
[XL : 8,860 x 3,060]
6,560 x 3,060
[L : 7,560 x 3,060]
[XL : 8,860 x 3,060]
WeightKgf20,500
[L : 23,500]
[XL : 27,500]
20,800
[L : 23,800]
[XL : 27,800]
21,000
[L : 24,000]
[XL : 28,000]
21,300
[L : 24,300]
[XL : 28,300]
22,000
[L : 25,000]
[XL : 29,000]
22,300
[L : 25,300]
[XL : 29,300]
NC ControllerFanuc 0i-TF PlusFanuc 0i-TF PlusFanuc 0i-TF PlusFanuc 0i-TF PlusFanuc 0i-TF PlusFanuc 0i-TF Plus