SUN MASTER

CNC Lathes

CHC-2240 / CHC-2260 / CHC-2280 / CHC-22120

SPECIFICATION

เครื่องกลึง CHC-2240 / CHC-2260 / CHC-2280 / CHC-22120

 

MODEL CHC-2240 CHC-2260 CHC-2280 CHC-22120
Capacity
No. of control axis 2 axis
Swing over bed Ø550 mm (21.653")
STD. D1-8 distance between centers 870 mm (34.25") 1370 mm (53.93") 1870 mm (73.62") 2870 mm (113.0")
STD. D1-8 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 Ø325 mm (12.8")
Width of bed 345 mm (13.58")
Headstock and Main Spindle
Spindle nose, internal taper ASA A2-8 , Ø97 mm Taper 1/20
Spindle center sleeve  
Spindle bore Ø91 mm (3.582") / Ø78 mm (3.07")
Spindle speed: Gear steps / Range 35~3500 rpm Infinitely variable
Cross Slide (X-axis)
and Carriage (Z-axis)
Cross slide travel ( X-axi s) 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) Ø25 mm (0.98") P5 C5
Dia. of ball screw ( Z-axis ) Ø50 mm (1.97") P10 C5   Ø63 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 OPT. Hyd. VDI.V8 or Hydraulic P8
Size of external turning tool 25 mm
Boring bar diameter     Ø40 mm (1.575") Ø32 mm (1.26")
Tailstock
Quill diameter Ø85 mm (3.346")
Quill travel 178 mm (7")
Taper of center MT.No.5
Motor Main spindle Continuous rates AC 9 kw (12HP) Wide range heavy duty Fanuc AC spindle motor
(30 min. rated) AC 11 kw (15HP) MODEL slip 18/6000
Hydraulic oil pump STD. 0.75 kW (1 HP) OPT. 1.5 kW (2 HP)
Forced lubrication for headstock  
Automatic gears shift  
Coolant pump 1/6HP
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")