DX 250/350

(Model Variants: DX 250-500,250-700/1000, DX 350-700/1000/1500/2000)

Taking turning technology, a step ahead towards performance in hard part machining DX Series offers greater flexibility to complete machining in single setup and distinct competitive edge. Monoblock 45° slant bed structure and roller type L.M. Guideways to provide advanced rigidity and durability to reduce vibration effect and to get increased tool life. With 8-station bi-directional turret, series is benchmarked for power, torque, heavier cuts, accuracy, precision and load carrying capacity. Along with large diameter of component, the series finds its suitability for hard complex jobs with cost effective solution.

DX 250/350
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Features

Key Features

  • Rigid bed and single piece 45°slant structure.
  • Powerful high torque spindle with rigid headstock.
  • Wide liner motion roller type guide ways.
  • High speed – high precise bi-directional servo turret.
  • Live tool turret option available for milling operations.
  • Ergonomically design concept.
  • Efficient chip removal without disturbing machining.
  • Tail stock with hydraulic quill.
  • Hydraulic chucking.
  • Auto and manual coolant system.
  • Electrical with quality devices & panel with A.C.
  • Centralized & programmable lubrication.

Monoblock rigid Structure

3-point Leveling

Bi-directional servo turret

TPM Friendliness

Technical Specification

    DX 250 - 500 DX 250 - 700 DX 250 - 1000 DX 350 - 700 A DX 350 - 700 B DX 350 - 1000 A DX 350 - 1000 B DX 350 - 1500 A DX 350 - 1500 B DX 350 - 2000 A DX 350 - 2000 B
Capacity                        
Swing Over Bed mm 500 600 600 740 740 740 740 740 740 680 680
Std. Turning Dia. mm 300 300 300 415 415 415 415 415 415 415 415
Max. Turning Dia.* mm 490 480 480 600 600 600 600 600 600 600 600
Max. Turning Length* mm 500 700 1000 700 700 1000 1000 1500 1500 2000 2000
Slides                        
X-Axis Travel (Cross) mm 250 250 250 310 310 310 310 310 310 310 310
Z-Axis Travel (Longitudinal)  mm 520 700 1000 700 700 1000 1000 1700 1700 2000 2000
Rapid Feed (X & Z axis) m/min 24 24 24 24 24 24 24 24 24 24 24
Main Spindle                        
Spindle Motor Power - Fanuc  kW 15/11 15/11 15/11 18.5/15 22/18.5 18.5/15 22/18.5 18.5/15 22/18.5 18.5/15 22/18.5
Spindle Motor Power - Siemens  kW 14.4/11 15.6/12 15.6/12 15.6/12 27.8/18.5 15.6/12 27.8/18.5 15.6/12 27.8/18.5 15.6/12 27.8/18.5
Spindle Speed Range rpm 50-3500 50-2500 50-2500 50-2500 50-1500 50-2500 50-1500 50-2500 50-1500 50-2500 50-1500
Spindle Bore mm 90 80 80 80 110 80 110 80 110 80 110
Spindle Nose   A2-8 A2-8 A2-8 A2-8 A2-11 A2-8 A2-11 A2-8 A2-11 A2-8 A2-11
Max. Bar Capacity mm 75 65 65 65 90 65 90 65 90 65 90
Turret                        
No. of Tool Station   8 8 8 8 8 8 8 8 12 8 12
Max. Boring Bar Dia. mm 40 40 40 40 50 40 50 50 50 50 50
Tool Size (Cross Sectional) mm 25 X 25 25 X 25 25 X 25 25 X 25 32 X 32 25 X 25 32 X 32 32 X 32 32 X 32 32 X 32 32 X 32
Tail Stock                        
Quill Dia. mm 85 100 100 100 100 100 100 130 130 130 130
Quill Stroke mm 120 120 120 120 120 120 120 150 150 150 150
Thrust (Adjustable) kgf (Max.) 500 500 500 500 500 500 500 1000 1000 1000 1000
Accuracy (As per VDI/DGQ 3441)                        
Positioning Uncertainty (P) mm 0.007 0.01 0.01 0.01 0.01 0.01 0.01 0.015 0.015 0.015 0.015
Repeatability (Ps medium) mm 0.005 0.005 0.005 0.005 0.005 0.005 0.005 0.007 0.007 0.007 0.007
Other Data                        
Machine Weight # (Approx.)  kg 4000 5750 6000 6500 6500 6750 6750 10000 10000 10200 10200
Machine Dimension # (Approx.)                         
Length mm 2400 3030 3500 3030 3030 3560 3560 4970 4970 5630 5630
Width mm 1520 1870 1870 1970 1970 1970 1970 2700 2700 3050 3050
Height mm 1750 1900 1900 2025 2025 2025 2025 2260 2320 2480 2480
* Depend upon clamping arrangement, Tooling & Job
# Refer machine detailed layout