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Milling Center Model


Makino V56i-5XB GRAPHITE
20HP Vertical Machining Center

PRODUCT

The V56i -5XB Graphite features a low-vibration, high-speed spindle and Makino’s Professional 6 Control and proprietary SGI.5 software to deliver high-accuracy, high-speed machining. The V56i -5XB Graphite features a specially designed tilt-trunion table with combined B-and C-Axes to provide full 5-axis simiultaneous graphite milling for complex 3-D shapes. It also has a fully enclosed splash guard that completely seals graphite dust inside for a clean shop environment. Besides sealing graphite dust, dry machining of steel and castings is also possible.

The machine is equipped with core-cooled ballscrews, support bearings and motor mounts, as well as a cored-cooled saddle design with Nano slideway to control machine thermal growth, providing sustained accuracy in long cycle-time, complex geometry die/mold work. The spindle features Makino’s unique, patented core-cooling and under-race lubrication system, minimizing thermal distortion at high spindle speeds. Integrated construction of the spindle and drive motor rotor reduces vibration during high-speed operation. In addition, optimum axis layout and machine construction gives superior performance in a compact package. The axis layout is designed with no overhangs to ensure outstanding accuracy over the full range of axis travel. Painstakingly polished to a precision finish, the guideways are integrated with the machine to provide superior accuracy and rigidity.

Tooling also includes an ATC 40 option.

 
SPECS

V56i-5XB GRAPHITE

20HP Vertical Machining Center
Machine Type: Machining Center
Num. of Axes: 5
Work Support: Table
Column Construction: Single Column Style: Stationary
Operation Type: CNC
CNC Brand: Professional 6
TABLE/WORK SUPPORT
Table Size L x W (in.) 7.870 x 7.870
Max. Workpiece Weight (lbs) 66
Pallet Changer Optional No. of Pallet
SPINDLE(S)
Num. Main Spindles 1
Orientation Vertical
Taper CAT 40    Opt. HSK-A63, HSK-F63
Top RPM 20,000 Opt: 30,000
Horse Power (30 min rating) 20.00   Opt: 23.00
# Speed Ranges 2
Type Fixed
TOOLING
Primary Tool Carrier(s) ATC
Number of Tools 25    Opt. 60
Tool Change Time C-to-C (sec) 6.50 sec tool-to-tool
Max. Tool Length (in.) 11.810
Max. Tool Diameter (in.) 2.480 (with empty adacent pockets) Opt. 3.150
Max. Tool Weight 17.60
AXES AND TRAVELS
Number of Axes: 5   U Axis: None
Travel Max Feed Rapid Rate
X1 Std. 35.400 in. 787 ipm 787 ipm
Y1 Std. 18.100 in. 787 ipm 787 ipm
Z1 Std. 17.700 in. 787 ipm 787 ipm
B1 Std. 130.000 deg
C1 Std. 360.000 deg
WEIGHTS AND MEASURES
Machine Dimensions (l x w x h)(in.) 121 x 97 x 123
Machine Weight (lbs) 24,475
Spindle Nose To Table (Max) 31.400
Spindle Nose To Table (Min) 13.700
CHANNEL PARTNERS
amt Modern Machine Shop Production Machining Moldmaking Technology