NX Series
NX 3222 nvu

The Series developed on double column structure and greatly increased working envelop concept permitting machining large size heavy component and wider range of tool length to be accommodate in same setup. The series is available with greater load carrying capacity and option of horizontal head for 5-face machining. Z axis is hydraulically counter balanced to improve stability. Machining of complex workpiece such as injection moulds, forging dies, large plates, heavy engineering workpieces finds application with the series.

NX 3222 nvu

Features

Key Features

  • Heavy duty double column structure.
  • Higher load carrying capacity of table up to 10 ton.
  • High torque 6000rpm, BT 50 spindle.
  • High Torque geared head available
  • Wider roller type liner motion guide ways for X & Y-axis.
  • Z-axis on ram type head.
  • Counter balance for Z-axis.
  • 90° horizontal head available for 5 face machining.
  • Esthetic new look guarding
  • 24 tool arm type fast ATC kept outside of working area.
  • Very large accessibility from the top.
  • Electrical with quality device & panel AC.
  • Auto & manual coolant.
  • Centralized & programmable lubrication.

TPM Friendliness

5-Face Machining

Technical Specification

    NX 3222nvu
Table    
Table Size mm 3000 x 2000
T-Slot Dimention mm 12 x 22 x 160
Distance from Floor to Table mm 920
Max. Load on Table kgf 10000
Distance Between Two Columns mm 2500
     
Capacity    
X-Axis Travel mm 3200
Y-Axis Travel mm 2200
Z-Axis Travel  mm 800[1000]
Dis. From Spindle Face to Table Top (Min.-Max.) mm 200
     
Feed    
Rapid Traverse (X/Y/Z Axis) m/min 15/15/15
Cutting Feed m/min 10
     
Main Spindle    
Spindle Speed Range rpm 0-6000
Spindle Motor Power -Fanuc kW 22/18.5
Spindle Motor Power -Siemens kW 32.3/21.5
Front Bearing Bore mm 100
Spindle Nose   BT 50
Geared Head   Optional
Automatic 90° Head   Optional
     
Automatic Tool Changer    
Number of Tool   24
Max. Tool Dia. Pockets (All/Adj. empty) mm 127/254
Max.Tool Weight  kg 15
Max.Tool Length mm 350
     
Accuracy (As per VDI/DGQ 3441)    
Positioning Uncertainty (P) mm 0.02
Repeatability (Ps medium) mm 0.008
     
Other Data    
Weight (Approx.) Kg 34800
Dimension (Approx.)    
Length mm 9340
Width mm 6160
Height mm 4790
** Depends upon Work holding devices, Tooling and Job.