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LT 20 CLASSIC / 450



The LT 20 Classic is a high precision CNC Turning Centre to cater to a wide variety of machining needs. The machine elements like ball screws, bearings, CNC systems and drives have been chosen from the best available in the world. The machine is put together by a dedicated team of skilled craftsmen under expert technical guidance. The machine has superior features like high rapid rates for both axes, rigid cartridge type spindle, safety clutch for both the axes and chip conveying from the rear or side to suit the plant layout.


Standard Features

  •  Cartridge type spindle
  •  AC spindle drives
  •  AC Axes drives
  •  High speed bi-directional tool Turret
  •  Hardened and ground guideway strips
  •  Turcite anti-slipstick liners on slide way surfaces
  •  Tailstock with Add-on type live centre
  •  Automatic centralised oil lubrication
  •  Built-in lighting system & over load trip clutch for axes
  •  OD turning tool blocks (8 Nos)
  •  Boring bar holders (4 Nos)
  •  Facing tool holders (2 Nos)
  •  Set of sleeves
  •  Coolant system with side tray
  •  Programmable quill

Optional Features

  •  Fully tooled up solutions to meet customer needs
  •  Chip conveyor at side or rear
  •  A wide vareity of power operated work-holding (chucks, collets, fixtures, etc) and tooling
  •  12 station Turret
  •  Auto door
  •  Tool touch probe
  •  Parts catcher
  •  Bar feeder
  •  Programmable Tailstock
  •  Steady Rest
  •  VDI Disc on Turret
  •  A2-8 spindle
  •  Manual guide i
  •  Door interlock
  •  Built in live center for Tailstock
  •  Torque enhancement by star delta
ModelUnitsLT 20 CLASSICLT 20 CLASSIC 450
Capacity
Swing Over Bedmm550550
Swing over carriagemm290290
Maximum Turning Diamm370370
Maximum Turning Lengthmm670450
Distance between centresmm740*450
Spindle
Spindle Size / Nose A2-6 (A2-8)A2-6 (A2-8)
Max.Bar Capacitymm51*51*
Bore through Spindlemm6363
Max.Spindle Speedrpm40004000
Spindle Motor Power_Fanuc : (continuos)kW1111
Spindle Motor Power_Fanuc: (30 min)kW1515
Spindle Motor Power_Fanuc: (15 min)kWNANA
Spindle Motor Power_Siemens: (continuos)kW1515
Spindle Motor Power_Siemens: (S6-40 %)kW1515
Full Power Range -FANUCrpm500-4000500-4000
Full Power Range -Seimensrpm592-3030592-3030
Standard Chuck SizemmRefer QuoteRefer Quote
Axes
X-Axis strokemm205205
X-Axis Rapidm/min2020
X-Axis Guideways Hardened and Ground Box guidewaysHardened and Ground Box guideways
Z-Axis strokemm670500
Z-Axis rapidm/min2020
Z-Axis Guideways Hardened & Ground Dovetail guidewaysHardened & Ground Dovetail guideways
Tooling
Turrret Type BTP 100BTP 100
No of Stations 88
Max.Boring Bar Diamm4040
OD Turning Tool Sizemm25x2525x25
TailStock
TailStock Base Travelmm425425
TailStock Quill Diamm8080
TailStock Quill Travelmm120120
TailStock Quill Taper MT4MT 4
Coolant System
Coolant Tank Capacityl (litre)160160
Hydraulic System
Hydraulic Pump Capacitylpm1414
Hydraulic Power Pack Tank Capacityl (litre)4545
    
Overall  Dimensions (LxWxH)mm3310 X 1535 X 17602498 X 1587 X 1705
Overall Weight (without packing)Kg~ 4500(without packing)~ 4000(without packing)
    

Specifications correct at the time of print. Owing to continuous up-gradation of our products, the specification may change and to be reconfirmed at the time of ordering.
1 Refer machining range diagram
1 Refer Interference diagram
3 With Appropriate work holding

Note: Features shown may not be part of the standard equipment.

LT 20 CLASSIC / 450