Hi-TECH 850BB/BB+

Big Bore Heavy Duty Horizontal Turning Center

Hi-TECH 850BB/BB+ is a heavy-duty horizontal turning center optimized for large long shafts and pipe machining by applying a big bore.

Hi-TECH 850BB/BB+ 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 while maintains high precision 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
Item Hi-TECH 850BB/BB+
Hi-TECH 850BB
[L / XL]
Hi-TECH 850BB+
[L / XL]
Hi-TECH 850BB
[L / XL] MC
Hi-TECH 850BB+
[L / XL] MC
Hi-TECH 750BB
[L / XL] YMC
Hi-TECH 750BB+
[L / XL] YMC
Capacity
Swing over bed mm Ø1,050 Ø1,050 Ø1,050 Ø1,050 Ø1,050 Ø1,050
Max Cutting Diameter
※ Cutting Length
mm Ø920
※ 385
Ø920
※ 385
Ø920
※ 385
Ø920
※ 385
Ø920
※ 385
Ø920
※ 385
Standard Cutting Diameter mm Ø380 Ø380 Ø380 Ø380 Ø380 Ø380
Chuck Size inch (Opt) Air Chuck Ø630 (Opt) Air Chuck Ø630 (Opt) Air Chuck Ø630 (Opt) Air Chuck Ø630 (Opt) Air Chuck Ø630 (Opt) Air Chuck Ø630
Spindle
Type of Spindle Nose ASA A2-20 A2-20 A2-20 A2-20 A2-20 A2-20
Max Spindle Speed rpm 1,000 750 1,000 750 1,000 750
Through Spindle Hole Diameter mm Ø300 Ø375 Ø300 Ø375 Ø300 Ø375
Max Bar Size mm Ø295 Ø370 Ø295 Ø370 Ø295 Ø370
Spindle Bearing Inner Diameter mm Ø360 Ø440 Ø360 Ø440 Ø360 Ø440
Spindle Motor kW 45 / 37 45 / 37 45 / 37 45 / 37 45 / 37 45 / 37
Turret
Number of Tool Station ea 12 12 12 12 12 12
Tool Size
(Out Dia x Boring bar size)
mm □32 × Ø80 □32 × Ø80 □32 × Ø80 □32 × Ø80 □32 × Ø80 □32 × Ø80
Turret Indexing Time sec/step 0.3 0.3 0.3 0.3 0.3 0.3
Axes
Rapid Traverse
(X / Z / Y)
m/min 10 / 12 / –
[L : 10 / 10 / -]
[XL : 10 / 9 / -]
10 / 12 / –
[L : 10 / 10 / -]
[XL : 10 / 9 / -]
10 / 12 / –
[L : 10 / 10 / -]
[XL : 10 / 9 / -]
10 / 12 / –
[L : 10 / 10 / -]
[XL : 10 / 9 / -]
10 / 12 / 10
[L : 10 / 10 / 10]
[XL : 10 / 9 / 10]
10 / 12 / 10
[L : 10 / 10 / 10]
[XL : 10 / 9 / 10]
Max. Stroke
(X / Z / Y)
mm 485 / 2,650 / –
[L : 485 / 3,650 / -]
[XL : 430 / 5,250 / -]
485 / 2,650 / –
[L : 485 / 3,650 / -]
[XL : 430 / 5,250 / -]
485 / 2,650 / –
[L : 485 / 3,650 / -]
[XL : 430 / 5,250 / -]
485 / 2,650 / –
[L : 485 / 3,650 / -]
[XL : 430 / 5,250 / -]
485 / 2,650 / 220
[L : 485 / 3,650 / 220]
[XL : 430 / 5,250 / 220]
485 / 2,650 / 220
[L : 485 / 3,650 / 220]
[XL : 430 / 5,250 / 220]
Feed Motor
(X / Z / Y)
kW 6 / 6 / –
[XL : 6 / 9 / -]
6 / 6 / –
[XL : 6 / 9 / -]
6 / 6 / –
[XL : 6 / 9 / -]
6 / 6 / –
[XL : 6 / 9 / -]
6 / 6 / 7
[XL : 6 / 9 / 7]
6 / 6 / 7
[XL : 6 / 9 / 7]
Tailstock
Tailstock Travel mm 2,500
[L : 3,500]
[XL : 4,800]
2,500
[L : 3,500]
[XL : 4,800]
2,500
[L : 3,500]
[XL : 4,800]
2,500
[L : 3,500]
[XL : 4,800]
2,500
[L : 3,500]
[XL : 4,800]
2,500
[L : 3,500]
[XL : 4,800]
Cylinder Dia mm Ø160 Ø160 Ø160 Ø160 Ø160 Ø160
Quill Stroke mm 150 150 150 150 150 150
Tailstock Center Taper MT #6 #6 #6 #6 #6 #6
Turnmill (Opt.)
Spindle Motor kW 11 / 7.5 11 / 7.5 11 / 7.5 11 / 7.5
Max Turnmill Speed rpm 2,500 2,500 2,500 2,500
Max Drill/Tap Size
(Endmill / Collet size)
mm Ø32 / ER 50 Ø32 / ER 50 Ø32 / ER 50 Ø32 / ER 50
Min. Index Angle deg 0.0001 0.0001 0.0001 0.0001
Tank Capacity
Lubrication 12 12 12 12 12 12
Hydraulic 50 50 50 50 50 50
Coolant 400
[L :550]
[XL : 700]
400
[L :550]
[XL : 700]
400
[L :550]
[XL : 700]
400
[L :550]
[XL : 700]
400
[L :550]
[XL : 700]
400
[L :550]
[XL : 700]
Power Source
Power Capacity kVA 85 85 85 85 85 85
Machine Size
Height mm 3,020 3,020 3,020 3,020 3,020 3,020
Floor Space
(L x W)
mm 6,860 x 3,030
[L : 7,860 x 3,030]
[XL : 9,760 x 3,180]
6,860 x 3,030
[L : 7,860 x 3,030]
[XL : 9,760 x 3,180]
6,860 x 3,030
[L : 7,860 x 3,030]
[XL : 9,760 x 3,180]
6,860 x 3,030
[L : 7,860 x 3,030]
[XL : 9,760 x 3,180]
6,860 x 3,180
[L : 7,860 x 3,180]
[XL : 9,760 x 3,180]
6,860 x 3,180
[L : 7,860 x 3,180]
[XL : 9,760 x 3,180]
Weight Kgf 22,000
[L : 25,000]
[XL : 30,000]
22,000
[L : 25,000]
[XL : 30,000]
22,500
[L : 25,500]
[XL : 30,500]
22,500
[L : 25,500]
[XL : 30,500]
23,500
[L : 26,500]
[XL : 33,700​]
23,500
[L : 26,500]
[XL : 33,700​]
NC Controller Fanuc 0i-TF Plus
(Opt : Fanuc 31i-B)
Fanuc 0i-TF Plus
(Opt : Fanuc 31i-B)
Fanuc 0i-TF Plus
​(Opt : Fanuc 31i-B)
Fanuc 0i-TF Plus
(Opt : Fanuc 31i-B)
Fanuc 0i-TF Plus
​(Opt : Fanuc 31i-B)
Fanuc 0i-TF Plus
(Opt : Fanuc 31i-B)