HORIZONTAL MACHINING CENTERS (HMC)
Prima Series
Competitive edge for your manufacturing!
Technology : T-type HMC
Product Brief
  • Prima is product of decades of our experience in building Horizontal Machining Centers amalgamated with valuable feedback from our customers.
  • Prima will prove to be a significant asset to you, with great features that address variety of your requirements.

Overview

  • Brand Story 

    Prima takes from the word ‘primary’ indicating a thing / person who has an over­riding impact on everything around it.

    The PRIMA series of Horizontal Machining Centers has been designed to create a prominent impact on shop­floor dynamics by increasing productivity, competitiveness and profitability.It has many innovative & first­in­class features as under, each of them contributing to enhanced reliability, performance & productivity.

  • Unique Selling Features 
    • Isolated machine elements from chip zone.
    • Stainless steel lamella covers for X - Y & Z axes
    • Chip disposal through stainless steel chute right below the cutting zone.
    • Fully enclosed machining area
    • Maximum spindle power upto 18.5 kW & torque upto 235 Nm
    • Overhead shower wash with copious coolant flow.

Features

  • Standard Feature 
    • Roller type guide-ways for all linear axes
    • Precise ball-screws for all linear axes
    • Electronic counter balance for the vertical axes
    • Automatic centralised lubrication system
    • AC servo drives for all axes
    • Air blast for spindle taper cleaning
    • Tool clamping through disc springs and de-clamp by hydraulics
    • Basic coolant system with bed wash and flood coolant
    • Lamella covers on linear axes
    • AC unit for electrical cabinet
    • Hydraulic powerpack
    • BT 40 spindle tapper
    • Belt driven spindle
    • 24 tools tool magazine
    • absolute encoders for all axes
    • 8.4" color LCD display
    • Backlash and pitch error compensation
    • Rigid tapping and retract function
    • Simultaneous interpolation upto 4 axes
    • Linear, circular and helical interpolation
    • Polar coordinate programming
    • Tool life management
    • Machine alarm diagnostics
    • overhead shower wash
    • Energy saving function
    • Operator door safety interlock
    • 3 - tier signal tower lamp
    • Machine lamp
    • Coolant gun
    • Automatic  pallet changer (rotary type)
    • Fanuc Oi MF with B series motors and drives
    • Coolant tank with chip try
  • Optional Feature 
    • Chip conveyor with chip trolley
    • High-pressure coolant through spindle system (16 bar / 40 bar) with non-consumable filtration system
    • Tool magazine capacity of 40 tools and 60 tools
    • Linear magnetic tools (Guide-way integrated)
    • Thermal compensation sensors for linear access
    • Continuous rotary table ( 0.001 deg x 360000)
    • Measuring probe
    • Minimum quantity lubrication
    • Chiller for clean coolant system
    • Mist collector
    • Machine color as per customer requirement
    • front gauge panel
    • Hydraulic connections for fixture through rotary distributor (top side)

Specifications

  • SPINDLE & AXIS 
    Specification Unit Prima
    Spindle taper type BT 40 (HSK A 63)
    Spindle Power - cont / int Std (option) kW 11/ 15 (15/18.5)
    Spindle speed - Std (option) rpm 6000 (8000)
    Spindle torque cont / S3, 25 % [Std] Nm 105 / 191
    Spindle torque - cont / S3, 25 % [opt] mm 143 / 235
    Axis    
    X / Y / Z mm 600 / 600 / 600
    Feed rate mm / min 1 - 20000
    Rapid Traverse X / Y / Z axes m / min 40
    Pallet top to spindle centre (min / max) mm 100 - 700
    Pallet centre to spindle face (min / max) mm 100 - 700
  • AUTOMATIC TOOL CHANGER 
    Specification Unit Prima
    Number of tools - std option 1 , option 2 Nos. 24 (40 , 60)
    Maximum tool dia with adjecent pocket empty mm 75 / 125
    Maximum tool length mm 300
    Tool weight Kg 7
    Tool change time sec 2.2
    Chip to chip time (mm) as per ISO 10791 - 9 sec 5.9
  • OTHER SPECIFICATIONS 
    Specification Unit Prima
    Automatic Pallet Changer type 180 °  swing type
    CNC system   Fanuc Oi Mf
    Accuracy As per ISO 230 - 2    
    Linear Axes    
    Positioning A mm 0.01
    Repeatability R mm 0.006
    B axis - index table    
    Positioning A arc sec 8
    Repeatability R arc sec 6
    B axis  - Rotary table    
    Positioning A arc sec 12
    Repeatability R arc sec 9
  • INSTALLATION DATA 
    Specification Unit Prima
    Basic weight of machine kg ~ 8500
    Floor area for Std machine W x D mm 2300 x 5000
    Total connected load kVA ~ 34
    Compressed air bar 6
    Power supply - 415 V ± 10 % AC, 50 ± 2 % HZ, 3 phase
  • INDEX TABLE 
    Specification Unit Prima
    Pallet size mm 500  x 400
    Pallet type type Tapped holes (M 16 x 34 nos.)
    Load capacity kg 400
    Maximum job size (dia  x height) mm Æ 630 x 650 H
    Index positions Std (option) deg 360 x 1° (720 x 0.5 °)
    Rotary table - option deg 360000 x 0.001°
    Pallet height from ground level mm  ~ 1050
 
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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