Cutting Machine Large Sized Big Bore Manual Lathe Cw61140/12000

Product Description

Product Features
1. Precision ground and hardened bed ways, long life and low noise.
2. The spindle is supported with precision roller bearings. The spindle system is high in rigidity and accuracy.
3. Rapid feed structure is available on apron.
4. Clutch in headstock makes the lathe start smoothly and brake quickly.
PRODUCT SPECIFICATIONS

MODELS	CW61140/CW62140	CW61160/CW62160
CAPACITY
Max. swing over bed	Ф1400mm	Ф1600mm
Max. swing over carriage	Ф1060mm	Ф1260mm
Max. swing over gap	Ф1930mm	Ф2110mm
Effective length of gap	590mm	590mm
Width of bed	970mm	970mm
Max. length of workpiece	1.5/2/3/4/5/6/8/10/12m	1.5/2/3/4/5/6/8/10/12m
Max. turning length	1.3/1.8/2.8/3.8/4.8/5.8/7.8/9.8/11.8m	1.3/1.8/2.8/3.8/4.8/5.8/7.8/9.8/11.8m
Max. weight of workpiece (between centers)	6000kg	6000kg
SPINDLE
Spindle nose	A2-15	A2-15
Spindle bore	Ф130mm	Ф130mm
Taper bore of spindle	Metric Ф140 1:20	Metric Ф140 1:20
Steps of spindle speed	24(Normal), 12(Reverse)	24(Normal), 12(Reverse)
Range of spindle speed	2.5~250rpm	2.5~250rpm
Pitch of longitudinal ball screw/diameter	12mm/Ф70mm	12mm/Ф70mm
Number of longitudinal and cross feeds	97	97
FEED RANGE OF TOOL POST FOR PER REVOLUTION OF SPINDLE
Longitudinal	0.1~12mm/r	0.1~12mm/r
Cross	0.05~6mm/r	0.05~6mm/r
Middle tool post	0.025~3mm/r	0.025~3mm/r
THREADING
Metric pitch threads	1~120mm/ 45	1~120mm/ 45
Whit-worth threads	30~¼TPI/ 42	30~¼TPI/ 42
Module threads	1/2~60D.P/ 48	1/2~60D.P/ 48
D.P. Threads	½~60M.P/ 46	½~60M.P/ 46
RAPID TRAVEL
Longitudinal	3740mm/min	3740mm/min
Cross	1870mm/min	1870mm/min
TAILSTOCK SLEEVE
Taper bore	Metric 80	Metric 80
External diameter	Ф160mm	Ф160mm
Max travel	300mm	300mm
OTHERS
Vertical distance from spindle center to installing basis	51mm	51mm
Max travel of middle tool post	400mm	400mm
Swing angle of tool post	±90°	±90°
Max travel of cross slide	840mm	900mm
Size of tool shank	50×50mm	50×50mm
Main motor power	22kw	22kw
Rapid feed motor power	1.5kw	1.5kw
Coolant pump power	0.25kw	0.25kw
3 meter machine overall dimensions (L x W x H)	6100 x 2080 x 2130mm	6100 x 2130 x 2300mm
Net weight	14100kg	15100kg