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CNC Lathe   MJ- 460 CNC Lathe   MJ -520 
  • High-Performance Lathe with SIEMENS 802D or FAUNC Oi control
  • Hardened and ground preloaded ball screws for both axes
  • Compact design of machine bed with 45 angle
  • Custom thermal design of headstock to ensure optimum heat dissipation
  • High-accuracy tool positioning
  • Roller guide system
  • High stability, removal power, and accuracy with heavy loads and high speed.with SIEMENS  or FAUNC Oi control
  • MJ 520  is equipped with C axis control and additional driven tools
  • The main spindle runs in precision NSK bearings (made in Japan); these bearings are known for their high precision and rigidity
  • A high-power spindle motor ensures high output and torque even at low speeds
  • Wide machine bed with 45 angle and hardened, precision-ground bed tracks
  • Drive motors are directly connected with recalculating ball screws to ensure slip-free power transmission
  • Hydraulic turret with high clamping force for quick tool changes
  • Flat guides for heavy machining
  • Standard equipment:  
    *Chip conveyor   * Hydr. jaw-chuck   *Collets  *Drill spindle sleeve MT2, MT3  * Hydr. disk turret * Hydr. tailstock

     

    C-axis and driven tools of MJ520 

     

    Specifications  MJ -520 MJ-460 MJ-630
    Control SIEMENS 802D /Fanuc 0i SIEMENS 802D / Fanuc 0i SIEMENS 802D /Fanuc 0i
    Max. turning diam. over bed 520 mm 460 mm 630mm
    Max. turning diam. over support 350 mm 230 mm 454 mm
    Max. workpiece diameter 310 mm 450 mm
    Max. workpiece length 530 mm/625mm 650 mm
    Spindle speed 35C3500 min-1 35C3500 min-1
    Spindle nose ISO A2-8 A2-6 A2-8
    Spindle bore 80 mm 56 mm 105 mm
    Travel X-axis 185 mm 260 mm
    Z-axis 590 mm 1555 mm
    Rapid feed X-axis 12 m/min 12m/min 12 m/min
    Z-axis 15 m/min 16m/min 15 m/min
    Number of tool stations 10 12 10
    Shank measurement 25 x 25 mm 20x20x125mm 32 x 32 mm
    Boring tool 50 mm 50 mm
    Tool changer 0.6 s/tool 0.6 s/tool 1.0 s
    Quill stroke 90 mm 90 mm 100 mm
    Quill diameter 85 mm 85 mm 150 mm
    Hydr. jaw-chuck diameter 254 mm 203,2 mm 304,8 mm
    Tailstock taper MT 3 MT 6 MK 5
    Machine weight 4200 kg 3800 kg 9000 kg

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