K Mill nvu Series

(Model Variant: K-Mill 8/10)

The portal type structure enables 3 -Axis machining operation from roughing to finishing with broad job envelope makes it at the highest level in its category. Combination of dynamics and accuracy allow to obtain greater surfacing quality. High structural rigidity provides optimized harmonic stability and damping during demanding cutting condition. Powerful high torque electro-spindle suited for higher material removal makes it HSM (High Speed Machining) capable. The series finds its wider application in die-mould manufacturing of injection moulds, forging dies, punching dies, cutting tools and aeronautic component manufacturing.

K Mill nvu Series
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Features

Key Features

  • Bridge type structure with portal in ribbed cast iron with stiff wall.
  • High dynamics structure support rapid up to 40m/min.
  • Hard material machining in a minimal time makes it HSM capable.
  • Higher load carrying capacity of table.
  • High speed 15000rpm, BT-40 electro-spindle.
  • Wider roller type liner motion guide ways.
  • Box guideways in Z-axis for K-Mill 10
  • Very large accessibility from the top.
  • Fast Auto Tool Changer with 24 tools ATC.
  • Electrical with quality device & panel AC.
  • Auto & manual coolant.
  • Centralized & programmable lubrication.

High Speed Machining

TPM Friendliness

Electro-Spindle

Technical Specification

    K Mill 8 nvu K Mill 10 nvu
Table      
Table Size mm 800 x 600 1250 x 700
T-Slot Dimention mm 5 x 18 x 100 6 x 18 x 100
Distance from Floor to Table mm 848 965
Max. Load on Table kgf 500 1500
Capacity      
X-Axis Travel mm 700 1000
Y-Axis Travel mm 600 700
Z-Axis Travel  mm 500 600
Dist. From Spindle Face to Table Top (Min.-Max.) mm 100-600 140-740
Feed      
Rapid Traverse (X/Y/Z Axis) m/min 40/40/40 30/30/18
Cutting Feed m/min 10 10
Main Spindle      
Spindle Speed Range rpm 15000 15000
Spindle Motor Power -Siemens kW 15 15
Front Bearing Bore mm 70 70
Spindle Nose   BT 40 BT 40
Automatic Tool Changer      
Number of Tool   24 24
Max. Tool Dia. Pockets (All/Adj. empty) mm 90/120 90/120
Max. Tool Weight  kg 8 8
Max. Tool Length  mm 250 300
Accuracy (As per VDI/DGQ 3441)      
Positioning Uncertainty (P) mm 0.01 0.015
Repeatability (Ps medium) mm 0.005 0.007
Other Data      
Machine Weight #(Approx.) Kg 7000 10500
Machine Dimension #(Approx.)      
Length mm 2600 2600
Width mm 4480 4840
Height mm 2800 2850
* Depend upon clamping arrangement, Tooling & Job
# Refer machine detailed layout