NX 70

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NX Series
NX 70

A heavy duty double column machining centre is ideal for multi axis heavy machining through wide gap maintained between two columns. Rigid and heavy structure design of NX Series has a great table capacity of 10 Tons. Machine has various options for milling head. Z-axis is hydraulically counter balanced for smooth motion during machine movement. NX series is specially used in the applications of complex work-piece such as injection moulds, forging dies, and large plates to keep the pace with growing market application.

Features

Key Features

  • Heavy duty double column machine.
  • Higher load carrying capacity of table up to 10 ton.
  • 6000 RPM high torque BT 50 spindle.
  • Z axis on ram type head.
  • Counter balance for Z axis.
  • 2 axis head available for 5 face machining.
  • ATC kept outside of working area.
  • Wider roller type liner motion guide ways.
  • Very large accessibility from the top.
  • Electrical with quality device & panel AC.
  • Auto & manual coolant.
  • Centralized & programmable lubrication.

Technical Specification

NX 70
Table
Table Size mm 3.500×2.000
T-slot dimension mm 12×22×160
Dist. From floor to table mm 920
Max. load on table kg 10.000
Distance between column mm 2.500
Travels
X-axis mm 4.200
Y-axis mm 2.200
Z-axis mm 800 (1.000)
Distance from spindle face to table top mm 200
Rapid traverse (X/Y/Z) m/min 15/15/15
Cutting feedrate m/min 10
Spindle
Spindle speed rpm 6.000
Spindle power (S6/S1) kw 32,3 / 21,5
Spindle torque Nm 170 / 117
Front bearing bore mm 100
Spindle taper ISO 50
Automatic tool changer
No. of tools 24
Max. tool dia. Pockets: (All full - Adj. Empty) mm 127-254
Max. tool length mm 350
Max. tool weight kg 15
Change time: Tool to tool - Chip to chip sec 6-15
Accuracy (as per VDI / DGQ 3441)
Positioning uncertainty (p) mm 0,020
Repeatability (ps medium) mm 0,008
Other Data
Weight kg 37.100
** Depends upon Work holding devices, Tooling and Job.

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