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PRODUCT CODE : VF1290
CATEGORY : METAL SCHEARING MACHINES » GK KRAFT » VF BRIDGE TYPE HIGH SPEED VERTICAL MACHINING CENTERS »
SPECIFICATIONS
*All structural parts are manufactured from Meehanite grade cast iron and released the stress by heat treatment, ensuring the best structural and positioning accuracy.
*One piece cast iron machine bed & one piece cast iron bridge yield,n highest rigidity, the whole machine is analyzed by FEM, assure machine accuracy and reliability.
*Spindle motor adopt coolant in order to prevent thermal deformation
*The ladder type design of roll linear guide way on the beam
*Standart spindle with 15000 rpm by direct driven can equip with electric spindle up to 36000 rpm, the shortest distance of the spindle head center line with ridity.
*All axis with C3 grade pre-stressed precision double nut ball-screws to improve transmission efficiely
*All theree axis are equipped with high precision roller linear guide way and linear encoder, providing high speed traverse with stable performance
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Standart controller | : | FANUC Oi MF |
X axis travel | : | 1200 MM |
Y axis travel | : | 800 mm |
Z axis Travel | : | 550 mm |
Distance from spindle nose to table | : | 150-700 mm |
Distance between columns | : | 920 mm |
Table size | : | 1320*800 mm |
Max. table load | : | 2000 kg |
T slot size | : | 14*120*7 |
Spindle taper | : | HSK-A63 |
Max. spindle speed | : | 15000 rpm |
Spindle motor power | : | 7,5/11 kW |
Spindle torque | : | 47.7/70 N.m |
Rapid traverse X/Y | : | 30.000 mm/min |
Cutting feed rate on X/Y/Z | : | 1-20000 mm |
Drum type ATC option | : | 20 piece |
Max.tool diameter | : | 100/130 mm |
Max. tool length | : | 300 mm |
Max. tool weight | : | 8 kg |
Full travel positioning accuracy | : | P0.014 mm |
Repeatability accuracy | : | Ps0.008 mm |
Air pressure | : | 0,6-0,8 Mpa |
Supply voltage & frequency | : | AC380V,50HZ |
Power requirement | : | 30 kVA |
Machine size | : | 4776*4790*3215 mm |
Average weight | : | 12000 kg |