VERTICAL MACHINING CENTERS (VMC)
RP 350 Series (Virat)
MC CNC Vertical Machining Center
Technology : Moving column VMCs
Product Brief
  • RP-350 is an environment-friendly travelling column machining center that is perfectly suitable for transfer lines.
  • Most suited for machining ferrous as well as non-ferrous material, the highlight of this machine is long-lifeand trouble free operation.

Overview

  • Brand Story 

    RP 350 is the perfect machine for high-volume automotive component machining.

  • Unique Selling Features 
    • Pneumatic swing-type pallet changer
    • Electronic counterbalance to optimal performance
    • Easy operation of hydraulic fixture
    • Chip and coolant collection below cutting area

     

     

Features

  • Standard Feature 
    • AC variable-speed spindle motor
    • Absolute encoder feedback
    • Coolant tank with chip tray
    • Manual pulse generator
    • Levelling kit
    • Centralised auto lubrication
    • Spindle taper air blow
    • Air curtain
    • RS 232 Serial interface (for Fanuc/ Mitsubishi)
  • Optional Feature 
    • Chip conveyor in lieu of coolant tank with chip tray
    • Linear glass scale feedback (for 2 and all 3 axes)
    • High pressure coolant through spindle - 16/ 25 bar      
    • AC for electrical cabinet          
    • CNC rotary axis as 4th axis/ indexing - diameter 170 mm
    • 24-tool automatic tool changer
    • Edge finder
    • Voltage stabiliser
    • Coolant gun
    • Air gun
    • Ring coolant around spindle

Specifications

  • TABLE 
    Specification Unit RP 350
    Clamping area mm x mm 350 x 550
    Number/ width/ CD of T-slots Nos./ mm/ mm 3/ 14/ 100
    Maximum load on table kg 150 x 2
    Table top - spindle face distance mm 100 - 450
    Floor - table distance mm 900
    Automatic pallet changing time s 4
    Pneumatic clamping force kgf 1,000
  • TRAVERSE 
    Specification Unit RP 350
    Longitudinal movement (X-axis) mm 500
    Transverse movement (Y-axis) mm 350
    Vertical movement (Z-axis) mm 350
  • SPINDLE & AXIS 
    Specification Unit RP 350
    Feed rate (infinitely variable) mm/min 1-10,000
    Rapid traverse X/ Y/ Z axis m/min 32/ 32/ 32
    Siemens, cont./ S6 - 40% kW 5.5/ 8.25
    Fanuc or Mitsubishi, cont./ 30 min. rating kW 5.5/ 7.5
    Speed rpm 8,000 (10,000/12,000)
    Taper - BT- 40
    Front bearing bore mm 70
  • AUTOMATIC TOOL CHANGER 
    Specification Unit RP 350
    Number of tools Nos. 20 (24)
    Maximum tool diameter with
    adjacent pocket full/ empty
    mm 80/ 120
    Maximum tool length mm 200
    Maximum tool weight kg 7
    Tool changing time (tool to tool) s 2.5
  • INSTALLATION DATA 
    Specification Unit RP 350
    Machine weight kg 4,500
    Total connected load kVA 14
    Pneumatic supply bar 6
    Power supply - 415 V, 3 Ø, 50 Hz
 
Applications
  • Con rod
  • Cylinder Block
  • Globe value body
  • Tractor Hsg
  • Con rod
  • Cylinder Block
  • Globe value body
  • Tractor Hsg
 
Case Study
 
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