SUN MASTER

CNC Lathe

CRL-1440 / 1640 / 1660

SPECIFICATION

|1|Efficient, Accurate Power Turret (Optional)
  • The electric H4 turret is driven by a worm gear/worm wheel mechanism for convenient tool change. It is powered by a 375 W. motor with great clamping force up to 1 ton.
  • Specially designed post body prevents coolant and chips getting into post. Body will not move up and down during indexing.
  • P8 hydraulic turret and quick change tool post are also available upon request.

 

 

|2|Headstock
  • Rugged headstock and gears are hardened by MAAG or REISHAUER. Ground for smooth, quiet and vibration-free running.
  • Pressurized cyclic lubrication from seperate electric pump and oil reservoir provides a constant flow to all gears and bearings which maintains excellent thermal stability.Hot oil does not stay in the headstock thus reducing thermal expansion and workpiece intolerance.
  • The 4 parallel V-belt assure drive in extremely stable, smooth running with minimum vibrationw.
|3|Convenient Manual Control
  • Provideing convenient manual control for X, Z axis. Moveable operation control box is also equipped with two electronic handwheels.
  • Comprehensive, waterproof function keys and puch buttons enhance operational convenience
   
STANDARD ACCESSORIES:
  1. CNC Controller
  2. Rotating Center MT.4
  3. Level pads --- 8pcs
  4. Tool set and box
  5. Machine light
  6. Operation manual and parts list
                  OPTIONAL ACCESSORIES:
      1. 3-Jaws scroll 8" chuck
      2. 4-Jaw independent 10" chuck
      3. Electric H4 turret
      4. Hydraulic P8 turret with
        boring bar holder ø20mm................2 sets
        boring bar holder ø25 mm................1 set
        O.D / facing tool holder ...............4 sets
        I.D / facing tool holder ................1 set
      5. Boring socket ø6 x ø20 ~ ø16 x ø20
      6. Drilling socket MT.1 x ø20
      7. Steady rest w / ball bearing
      8. High pressure coolant pump 3bar 750W
      9. Quick change tool post
      10. Hydraulic tailstock quill
      11. Chip conveyor & chip bucket cart
      12. Hydraulic hollow chuck 8"
      13. with rotary cylinder / bar capacity ø40 for A1-6 spindle only (Working length increased more 25mm)
MODEL CRL-1440 CRL-1640 CRL-1660
Capacity No. of control axis 2 AXIS
Swing over bed Ø360 mm (14.17") Ø410 mm (16.14") Ø410 mm (16.14")
STD. D1-6 distance between centers 890 mm (35") 890 mm (35") 1400 mm (55")
STD. D1-6Max. working length 4 way tool post 750 mm (29.52") 750 mm (29.52") 1260 mm (49.61")
Hyd. P8 turret 630 mm (24.80") 630 mm (24.80") 1140 mm (44.88")
Max. working dia. 4 way tool post Ø170 mm (6.7") Ø220 mm (8.66")
Hyd. P8 turret Ø160 mm (6.29") Ø210 mm (8.27")
Width of bed 260 mm (10.236")
Headstock
and Main Spindle
Spindle nose, internal taper STD. D1-6, MT. No.6 OPT. A1-6, MT. No.6
Spindle bore STD. Ø52.5mm (2.066") OPT. Ø51mm (2")
Spindle speed: Gear steps
/
Range
Pneumatic change 2 steps /L 25~480 R.P.M.
= = = = = = = = =
H 481~3000 R.P.M.
Cross Slide (X-axis)
and Carriage (Z-axis)
Cross slide travel ( X-axis ) STD. 205 mm (8.07") 205 mm (8.07") 205 mm (8.07")
Longitudinal travel ( Z-axis ) STD. 815 mm (32.08") 815 mm (32.08") 1325 mm (52.16")
AC servo motor ( X-axis ) 0.75 kW 3.5 N.m ~ FANUC β 4 / 4000is
AC servo motor ( Z-axis ) 1.20 kW 7.0 N.m ~ FANUC β 8 / 3000is
Dia. of ball screw ( X-axis) Ø20 mm (0.787") P5 C5
Dia. of ball screw ( Z-axis ) Ø32 mm (1.259") P10 C5
Rapid traverse speed ( X-axis ) 7.5 m/min (295.3 ipm)
Rapid traverse speed ( Z-axis ) 10 m/min (393.7 ipm)
Turret
Tool station STD. Manual 4 way tool post OPT. Electric H4 or   Hydraulic P8
Size of external turning tool □20 mm □20 mm □20 mm
Boring bar diameter     Ø20 mm (0.787")
Tailstock Quill diameter Ø58 mm (2.283")
Quill travel 140 mm (5.5")
Taper of center MT.No.4
Motor Main spindle 5.5kW/7.5kW (30min, rated)
Hydraulic oil pump OPT. 0.75 kW (1 HP) OPT. 1.5kW (2HP)
Forced lubrication for headstock 1 / 4 HP
Coolant pump 1 / 6 HP
Tank Capacity Hydraulic tank OPT. 40 Litre (8.8 gal.)
Coolant tank 50 L (11 gal) 70 L (15.4 gal)
Measurements Weight ( Net / Gross ) Approx. 2,100 kgs / 2,600 kgs 2,150 kgs / 2,650 kgs 2,250 kgs / 2,750 kgs
Packing sizes Length 2470 mm (97.24") 2980 mm (117.32")
Width x Height Width 2030 mm (79.92") x Height 2200 mm (86.61")