Optimal structural design

Main mechanical structures, such as base, column, saddle, etc., are made of Meehanite casting iron with the process of heat treatment to release the residual stress to ensure every actual miniature movement and to maintain a long-lasting accuracy.

An integrated bridge-like design of the column and beam constitutes the best structural rigidity by which the spindle provides stable cutting ability.

The design with 3-axis roller-type high-precision linear guide-ways acquires a quick response in acceleration and deceleration.

3-axis ballscrews, being pre-stretched, can effectively refrain from the thermal deformation and surely guarantee the precise positioning accuracy and repeatability accuracy.

Feature of graphite cutting machine

The fully-enclosed cover apparently reduces the contamination by graphite particles/dusts.

The vacuum intake for graphite particle is right by the side of the table to powerfully remove the graphite particles by suction, to keep it clean and to keep the service life of ballscrew and transmission device longer.

Instead of oil lubrication, the grease lubrication with higher viscosity is applied for graphite cutting so as not to drop oil onto the workpiece (avoiding the contamination by oil onto the workpiece.


TAKUMI G5

Speed Bridge Graphite Machining Center

  • 16-tool, umbrella-type, tool magazine
  • The automatic ATC door is specially designed to effectively isolate the contamination of graphite particles/dusts and to assure the service life of the ATC and tools.
  • With the characteristic of high precision and high stability, the spindle is professionally made.
  • The cooling system on the spindle makes sure the temperature stability in spindle operation and restrains from the thermal deformation on the spindle to optimize the machining accuracy.

- Travel

X-axis: 550 mm

Y-axis: 600 mm

Z-axis: 350 mm

Distance from spindle nose to table: 90 – 440 mm

Distance between columns: 640 mm

- Table

Dimension: 650 x 600 mm

Max. load: 500 kg

T-slot (width x pitch x number): 14 x 100 x 6 mm

- Spindle

Spindle type: Built-in

Spindle speed: 24000 rpm

Motor power (cont./15 min rated): 10 /12 kW

Spindle taper: HSKE40

- Feed Rate

Rapid traverse（X / Y / Z）: 24 / 24 / 18 m/min

Cutting feed rate: 12000 mm/min

Motor power (X / Y / Z): 1.6 / 1.6 / 3.0 kW

- ATC

ATC type: Umbrella

Magazine capacity: 16T pcs

Max. tool diameter / next pocket empty : 80 / 120 mm

Max. tool length: 120 mm

Max. tool weight: 1.5 kg

Tool shank: HSKE40

- Space & System Requirement

Pneumatic pressure: 6 kgf/cm²

Electrical power consumption: 20 kVA

Machine net weight: 5000 kg

Max. floor space (W x L x H): 3700 x 3270 x 2670 mm

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G Series

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