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CNC Lathe

CHC Series

CHC - 2240 / 2260 / 2280 / 22120

Photo shown model : CHC-22120

CNC Lathe CHC-22120

Enlarged Saddles and Fully Supported Cross Slide (X-axis)

  • Bed ways and cross slide are hardened and ground to min HS70.
  • Turcite "B" coating between the bed and carriage.

8-Station Hydraulic Turret (Optional)

Direct-driven Main Spindle Motor

  • The spindle is supported by a single cylinder bearing housing equipped with SP level precision double row cylindrical roller bearings angular contact thrust bearings and lubricated with HI-class grease. The front spindle is designed with a labyrinthian collar and protector cover to prevent the entering of coolant or chips.
  • Encased in a well-ribbed headstock for maximum heat dissipation. Prevents any thermal distortion after long periods of turning thereby ensuring accurate cutting.

STANDARD ACCESSORIES:

  • CNC Controller: FANUC 0i Mate-TC
  • Hydraulic chuck 10" with rotary cylinder
  • Rotating center MT.5
  • Level pads (2240/2260/2280)............8pcs
    Level pads (22120)..........................10pcs
  • Tool set and box
  • Machine light
  • Operation manual & parts list

OPTIONAL ACCESSORIES:

  • Hyd. VDI 40 disc V8 w/o tool holder
  • Hydraulic P8 turret with
    boring bar holder O32mm...... 2 sets
    facing tool holder ?? 25mm..... 2 sets
  • Boring socket O8 x O32~O25 x O32
  • Drilling socket MT.1 x O32, MT.2 x O32, MT.3 x O32
  • Steady rest w / ball bearing
  • High pressure coolant pump 3bar 750W
  • Quick change tool post
  • Manual quill feed 1/1 & 1/4
  • Hydraulic tailstock quill
  • Chip conveyor & chip buck cart
MODEL CHC-2240 CHC-2260 CHC-2280 CHC-22120
Capacity No. of control axis 2 AXIS
Swing over bed O550 mm (21.653")
Distance between centers 870 mm (34.25") 1370 mm (53.93") 1870 mm (73.62") 2870 mm (113.0")
Max. working length 4 way tool post 680 mm (26.77") 1180 mm (46.45") 1680 mm (66.14") 2680 mm (105.5")
Hyd. P8 turret 590 mm (23.22") 1090 mm (42.91") 1590 mm (62.60") 2590 mm (102.0")
Hyd. VDI disc 550 mm (21.65") 1050 mm (41.33") 1550 mm (61.02") 2550 mm (100.4")
Max. working diameter O325 mm (12.8")
Width of bed 345 mm (13.58")
Headstock
and Main Spindle
Spindle nose, internal taper ASA A2-8 , O97mm Taper 1/20
Spindle bore / Bar capacity O91mm (3.582") / O78mm (3.07")
Range of spindle speed
No. of spindle speed
35~3500 R.P.M
Infinitely variable
Cross Slide (X-axis)
and Carriage (Z-axis)
Cross slide travel ( X-axis ) STD. 300 mm (11.8")
Longitudinal travel ( Z-axis ) STD. 780 mm (30.7") 1280 mm (50.4") 1780 mm (70.1") 2780 mm (109.4")
AC servo motor ( X-axis ) 1.8 kW 11N.m ~ FANUC s12 / 3000is
AC servo motor ( Z-axis ) 2.5 kW 20N.m ~ FANUC s22 / 2000is
Dia. of ball screw ( X-axis) O25 mm (0.98") P5 C5
Dia. of ball screw ( Z-axis ) O50 mm (1.97") P10 C5 O63 mm (2.48") P10 C5
Rapid traverse speed ( X-axis ) 7.5 m/min (295 ipm)
Rapid traverse speed ( Z-axis ) 10 m/min (394 ipm)
Turret Tool station STD. Manual 4 way tool post ??25 mm OPT. Hyd. VDI.V8 ??25 mm O40 mm (1.575")
or
Hydraulic P8 ??25 mm O32 mm (1.26")
Size of external turning tool
Boring bar diameter
Tailstock Quill diameter O85 mm (3.346")
Quill travel 178 mm (7")
Taper of center MT.No.5
Motor Main spindle (continuous rated) AC 9 kw (12HP) Wide range heavy duty Fanuc AC spindle motor
Main spindle (30 min. rated) AC 11kw (15HP) MODEL siIp18/6000
Hydraulic oil pump STD. 0.75 kW (1 HP) OPT. 1.5 kW (2 HP)
Coolant pump 1 / 6 HP
Tank Capacity Hydraulic tank STD. 25 Litre (5.5 gal.) OPT. 40 Litre (8.8 gal.)
Coolant tank 60 L (13.2 gal.) 120 L (26.4 gal.) 180 L (39.6 gal.) 240 L (52.8 gal.)
Measurements Weight ( Net / Gross ) Approx. 4,050 kgs / 4,450 kgs 4,400 kgs / 4,900 kgs 4,800 kgs / 5,400 kgs 5,300 kgs / 6,000 kgs
Packing sizes Length 3200 mm (126") 3700 mm (145.7") 4200 mm (165.4") 5200 mm (204.7")
Width x Height Width 2300 mm (90.6") x Height 2230 mm (87.8")

Specifications subject to change without notice.

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