Headstock bearings and gears are supplied with oil delivered by a pump attached to take on the rear plinth.
A distributor within the headstock supplies oil to the drive bearings and gears.
Model | CNL-1740 | CNL-1760 | ||
capacity | No. of control axis | 2 AXIS | ||
Swing over bed | Ø435 mm (17.12") | |||
STD. D1-6 distance between centers | 950 mm (37.40") | 1450 mm (57.08") | ||
STD. D1-6Max. working length | 4 way tool post | 800 mm (31.50") | 1300 mm (51.18") | |
Hyd. P8 turret | 650 mm (25.59") | 1150 mm (45.27") | ||
Max. working dia. | 4 way tool post | 230 mm (9.0") | ||
Hyd. P8 turret | 220 mm (8.66") | |||
Width of bed | 305 mm (12") | 305 mm (12") | ||
Headstock | Spindle nose, internal taper | STD. D1-6, MT No.6 OPT. A1-6, MT. No.6 | ||
Spindle bore | STD. Ø52.5 mm (2.066") OPT. Ø51 mm (2") | |||
Spindle speed: Gear steps /Range | Pneumatic change 2 steps / | |||
Cross Slide (X-axis) and Carriage (Z-axis) | Cross slide travel ( X-axis ) STD. | 230 mm (9.05") | ||
Longitudinal travel ( Z-axis ) STD. | 900 mm (35.43") | 1400 mm (55.11") | ||
AC servo motor ( X-axis ) | 0.85 kW 5.39 N.m | |||
AC servo motor ( Z-axis ) | 1.3 kW 8.34 N.m | |||
Dia. of ball screw ( X-axis) | Ø20 mm (0.787") P5 C5 | |||
Dia. of ball screw ( Z-axis ) | Ø40 mm (1.57") P10 C5 | |||
Rapid traverse speed ( X-axis ) | 5 m/min (196.8 ipm) | |||
Rapid traverse speed ( Z-axis ) | 7.5 m/min (295.3 ipm) | |||
Turret | Tool station | STD. Manual 4 way tool | ||
Size of external turning tool | ||||
Boring bar diameter | ||||
Tailstock | Quill diameter | Ø68 mm (2.677") | ||
Quill travel | 153 mm (6") | |||
Taper of center | MT.No.4 | |||
Motor | Main spindle | Inverter Motor AC 5.5kW ( 7.5HP ), Inverter ( 10HP ) | ||
Hydraulic oil pump | OPT. 0.75 kW (1 HP) OPT. 1.5kW (2 HP) | |||
Forced lubrication for headstock | 1 / 4 HP | |||
Coolant pump | 1 / 6 HP | |||
Tank Capacity | Hydraulic tank | OPT. 25 Liter (5.5 gal) OPT. 40 Liter (8.8 gal) | ||
Coolant tank | 60 L (13.2 gal.) | 85 L (18.7 gal.) |