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Vertical Turning Center

Model VTBC-R49 VTBC-R63 VTBC-R78

Table

Table diameter 49.21” (1250mm) 63” (1600mm) 78.74” (2000mm)
Maximum swing 63” (1600mm) 78.74” (2000mm) 98.43” (2500mm)
Maximum turning diameter 59” (1500mm) 74.8” (1900mm) 94.5” (2400mm)
Maximum distance from tool holder to top of the table 59” (1500mm) 72.8” (1850mm) 72.8” (1850mm)
Maximum turning height on the table with standard tool holder and cross rail in maximum position 49.21” (1250mm) 63” (1600mm)
Maximum weight of work piece  lbs ( kg ) 19,800 lbs. (9,000kg) 30,800 (14,000kg) 46,200 (21,000kg)
Table speed ( Low )  rpm 2-110 1-60 1-50
Table speed (High)  rpm 2-300 2-250 2-200
Maximum table torque ft-lbs (N) 7860 (10,655N) 13860 (18,790N) 17165 (23,270N)

Travels

X axis stroke  horizontal                                 L7.87”- R35.43” (L200-R900 mm) L7.87”- R44.29” (L200-R1125 mm) L9.84”- 54.33” (L250-L1380 mm)
Z axis stroke vertical 35.43” (900mm) 39.37” (1,000mm)
Cross rail vertical travel 31.4” (800mm)

Ram

Ram size 9.05”x9.45” (230mmx240mm)

9.45”x10.63”

(240mmx270mm)
Cross rail steps inch x step (mm x step) 7.87” x 5 (200mm x 5)
Cutting feed rate 0- 19.6” (0.001-500mm)
Manual feed rate 0 – 235.8” (0 - 6M/min)
Feed override 0 – 150%
Rapid traverse ( X axis )  in/min (M/min) 472.5 inch/min. (12 meters/min.)
Rapid traverse (Z axis ) in/min (M/min) 393.7 inch/min. (10meters/min.)

Motors

Spindle motor type FANUC Alpha 30/6000i FANUC Alpha 40/6000i
Table main motor  (30 min./Cont) AC 50/40 Hp (AC 37/30 kW) AC 60/50 Hp (AC 45/37 kW)
X and Z axis servo motor                       FANUC Alpha 30/6000i:  8 HP (6 kW)
Coolant motor 1.34 Hp (1 kW)

Live Tool Spindle (option)

Spindle motor type FANUC Alpha 8/8000i FANUC Alpha 12/7000i

Table main motor  (30 min./Cont)

AC 15/10 Hp (AC 11/7.5 kW) AC 20/15 Hp (AC 15/11 kW)
Spindle speed range 24 -2,400 RPM
Maximum drill capacity 1.96" (50mm)
Maximum tap capacity M 30

CF-Axis (option)

CF-Axis motor FANUC Alpha 12/3000i:  4 Hp (3kW)
Rapid 800° / min.
Minimum programming unit 0.001°
CF-Axis speed range 15 RPM 20 RPM 16 RPM
CF-Axis output 1674 ft-lbs. (2270 Nm) 1312 ft-lbs. (1780 Nm) 1622 ft-lbs. (2200 Nm)

Fixed Type Cross Rail

Travel 31.50" (800mm)
No. of Position 5
Interval of Position 7.87" (200mm)
Locking device 4 hydraulic clamping cylinder with locking pin
Clamping force 70,548 lbs. (32,000 kgs.)

Automatic Tool Changer

ATC Magazine capacity 12
Tool change time     40 seconds

Tool taper

BT 50
Maximum tool length for turning and rotating 17.75” (450mm)
Driven Type Servo motor indexing
Maximum weight of tool holder          110 lbs (50kg)
Maximum drill diameter, carbon steel work piece 1.96” (50mm)
Maximum tap diameter, carbon steel work piece 1.18” (30mm)

Live Tool Magazine

Magazine capacity 18 (9 static tool holders and 9 live holders)
Spindle taper BT / CAT 50
Driven type Servo motor indexing
Maximum tool length 17 ¾" (450 mm)
Maximum tool weight 110 lbs (50 kgs)

Accuracy

Positioning ± 0.000275" / 19.7" (± 0.007 / 500 mm)
Repeatability ± 0.0002" (± 0.0005 mm)

Tank Capacity

Hydraulic tank                                 (30 L) (55 L) (120 L)
Lubrication tank (12 L)

Size and Weight

Power requirement AC200 / 220 + 10% to -15% 3 phase / 60 kVA
Dimensions ( L x W x H) 212.6"x114.2"x211.6"
(5,400mm x 2,900mm x 5,375mm)
220.9"x146.5"x233.5"
(5,610mm x 3,720mm x 5,930mm)
278.7"x180.3"x239.8"
(7,080mm x 4,580mm x 6,090mm)
Weight of mill                                                                 44,000 lbs (20,000 kgs) 61,500 lbs (28,000kg) 70,500 lbs (42,000kg)

 

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