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Johnford - Flat Bed CNC Lathes And CNC Screw Cutting Machines - LC-40 / 50 / 60
Johnford - Flat Bed CNC Lathes And CNC Screw Cutting Machines - LC-40 / 50 / 60

CNC Screw Cutting Machine

Flat-Bed CNC Lathes & CNC Screw Cutting Machine

ITEM \ MODEL LC-40 series LC-50 series LC-60 series
LC-
4080,40120,
40160,40200,
40240,40280,
40320,40360
LC-
5080, 50120,
50160, 50200,
50240, 50280,
50320, 50360
LC-
6080, 60120,
60160, 60200,
60240, 60280,
60320, 60360
Capacity Swing over bed (mm) 1010 1275 1550
Swing over cross slide (mm) 640 910 1100
Distance between centers 2000, 3000, 4000, 5000, 6000, 7000, 8000, 9000 up to 20000
Bed Width (mm) 1145 (45")
Headstock Spindle nose B: A2-11/ C,D,E,F: A2-15 / G,H,I: A2-20 / J: A2-28 / K:A2-32
Spindle bore (mm) B:Ø132.5 / C:Ø152 / D:Ø185 / E: Ø235 / F:Ø255 / G:Ø318 / H:Ø360 / I:Ø410 / J:Ø535 / K:Ø610
Spindle step Auto 4 steps
Spindle speed B:2000 / C:1500 / D:1000 / E:750 / F:600 / G:500 / H:400 / I:300 / J:250 / K:220
Spindle bearing diameter (mm) B:Ø180 / C:Ø220 / D:Ø240 / E: Ø280 / F:Ø305 / G:Ø381 / H:Ø457 / I:Ø480 / J:Ø610 / K:Ø700
Turret No. of tools 4/ 6/ 8/ 12 position, or Twin turret (Opt.)
Tool post Auto Indexing / Direct Mount / VDI (Live Tool Opt.)
Square tool holder (mm) 32 × 32
Tool shank size (mm) Ø50 mm (Std.), Ø60 mm(Opt.) / VDI 50 (Std.), VDI 60 (Opt.)
Travel Rapid traverse (m / min) X: 6 Z:8
Cutting speed
(mm / rev)
X: 0.001-400 Z: 0.001-400
Tailstock Quill spindle type Rotary tailstock spindle
Tailstock quill travel (mm) 250
Tailstock quill diameter (mm) Ø200
Tailstock spindle taper MT#6 (MT#7 Opt.)
Motor Spindle motor
(30 min/cont.) (kW)
22 / 26 (30 / 37 Opt.) 30 / 37 (37 / 45 Opt.)
X-axis servo motor (kW) 3 4
Z-axis servo motor (kW) 4 6
Coolant pump motor (kW) 0.98
Hydraulic motor (kW) 3.8
C-axis motor (kW) 2.1 3.8
Weight (kg) LC-4080: 22000
LC-40120: 24000
LC-40160: 26000
LC-40200: 28000
LC-40240: 30000
LC-40280: 32000
LC-40320: 34000
LC-40360: 36000
LC-5080: 23000
LC-50120: 25000
LC-50160: 27000
LC-50200: 29000
LC-50240: 31000
LC-50280: 33000g
LC-50320: 35000
LC-50360: 37000
LC-6080: 24000
LC-60120: 26000
LC-60160: 28000
LC-60200: 30000
LC-60240: 32000
LC-60280: 34000
LC-60320: 36000
LC-60360: 38000
  • All data subject to change without notice.
  • All the specifications are listed with the FANUC CNC system.
STANDARD ACCESSORIES OPTIONAL ACCESSORIES
  1. Coolant system
  2. Auto lubrication
  3. Working lamp
  4. Safe guarding
  5. Tools and tool box
  6. Various manuals
  7. Programmable tailstock
  8. Rotary tailstock spindle
  9. Tool holders (direct mounting type)
  10. Hydraulic turret
  11. Control system FANUC 0iTD
  1. Steady rest
  2. Follow rest
  3. Chip conveyor
  4. C-axis (C.S axis without gear box/C.F axis with gear box)
  5. Spindle 5° indexing
  6. Power turret
  7. Tool holder (VDI type / live tool)
  8. Twin turret
  9. Manual guide i (0iT / 18iT )
  10. Rear chuck adaptor
  11. Linear scale
  12. C-axis with angular scale