CTL-618 EVS

Precision Tool Room Latheeisen 618 evs framed

  • 280mm (11″) Swing over bed.
  • 457mm (18″) Distance between centers.
  • Dual range Inch/Metric quick change gearbox.
  • Infinitely variable spindle speeds from 0-4000 RPM
  • Full bearing carriage with Turcite-B slideway bearing material between carriage and bed.
  • The spindle features high precision preloaded angular contact ball bearings eliminating radial and end play.
  • Fast lever collet chucking with a single movement.
  • Independent infinitely variable feeds produce accurate cuts with efficient chip removal, and smooth surface finish.
  • Quick change gear box for easy precision threading.
  • Automatic thread length control with fine adjustable stops provides for accurate threading without thread relief.
  • Quick-action tool post slide for threading is instantly cleared from the work for a carriage return.
  • The specially designed bed ways are made of hardened and ground alloy, tool steel that resist wear. The angular guide ways allow chips to fall in the chip tray.

box1Electronic vari-speed system with inverter infinitely variable spindle speeds can be instantly set from 0 to 4000 RPM while the spindle is running. The actual rpm is viewed in an easy to read digital display enclosed in the speed control unit.

 

Dual range Inch/Metric quick change gearbox       .jjiii

Precision Dials  ctl618a

Specifications

MODEL CTL-618EVS
Spindle Capacity With Chuck 150 mm (6″)
With Expanding Collets 76 mm (3″)
With Round 5C Collets 27 mm (1-1/16″)
With Hexagon 5C Collets 22 mm (7/8″)
With Square 5C Collets 19 mm (3/4″)
With Step Chucks 27 ~ 152mm (1-1/16-6″)
Spindle Nose Diameter Ø55.5 mm (Ø2.189″)
Spindle Nose I.D/O.D 5C (10°) / 4° Tapern
Spindle Speeds (Variable) 50-4,000 rpm (5C) / 50-3,000 rpm ( with 6″ 3-jaw chuck)
Inverter Spindle Motor 3 HP
Hole Through Spindle 31.75mm (1-1/4″)
Bar stock diameter (5C collet) Ø27 mm (Ø1-1/16″)
Distance Between Centers 457 mm (18″)
Swing Over Bed 280 mm (11″)
Swing Over Carriage 230 mm (9″)
Swing Over Cross Slide 152 mm (6″)
Carriage Power Feed Range (Variable) 8~178 mm (5/16″ ~ 7″)
Cross Slide Power Feed Range (Variable) 5~102 mm (3/16″ ~ 4″)
Cross Slide Travel 152 mm (6″)
Quick-action Compound Slide Travel 2.5 mm (0.1″)
Compound Slide Travel 76 mm (3″)
Tailstock spindle diameter Ø34.5 mm (1.358″)
Tailstock spindle taper MT. #2
Tailstock spindle travel 95 mm (3-3/4″)
Coolant Pump 1/8HP, 220V, 3PH
Feed Inberter Motor 1/2 HP
Range of Threads 0.275~2.7 mm (11~108 TPI)
Main motor 3 HP, 220V, 3PH
DC feed motor 110V, 70W
Net/Gross weight 2,300/2,530 lb. (1,050 / 1,150 kg.)
Machine packing dimension 1,910 × 850 × 1,860 mm (74″ × 34″ × 74″)
All dimensions, specifications and machine appearance

Standard Equipment

  • 5C collet closer, Wedge type tool post, Quick-action tool slide
  • Coolant system,
  • Touch-up paint, Halogen work light
  • Tailstock, Outside change gears,
  • Leveling bolts and pads
  • Toolbox with toolkit,
  • Manual & parts list