CAK Series Flat Bed CNC Lathe
Model: CAK50/61
Applications of Flat Bed CNC Lathe:
This kind of numerically controlled machine tool is suitable for machining internal surface, external surface, conical surface, circular arc, thread, internal boring, and reaming of both axes and discs. This lathe is capable of achieving non-circular curve processing.
Currently it is used increasingly for machine work in automobile, petroleum, military and other industries.

Introduction of Flat Bed CNC Lathe:
As a result of its reasonable structure, reliable performance, economical price and superior quality, this CNC lathe is a well-known product among worldwide users.
A wide variety of numerically controlled systems and accessories are available upon request:
1. Full enclosed type of protection
2. Patented electric powered shift mechanism
3. Stepless speed regulation
4. Coder feedback
5. Graphic display
6. You can choose you desirable numerically controlled system from renowned brands, such as FANUC, SMTCL-NC100, Guangshu, Dasen IXI, and Siemens.
Note: It is simple gate for specification 640.
1. Semi enclosed type of protection
2. Manual shift, four-step automatic transmission of each shift, and total 12-step rotation speed
3. Coder feedback
4. Graphic display
5. FANUC, SMTCL-NC100, Guangshu, Dasen IXI, and Siemens numerically controlled systems are available for your choice.
Note: It is simple gate for specification 640. (A headstock with electric shift is also available).

Technical Specifications of CAK50/61 Flat Bed CNC Lathe:

	Specification→ L × W × H →Type of protection
CAK50i Series CAK61i Series	640	2535×1800×1650	Full enclosed
	890	2785×1800×1650	Full enclosed
	1390	3285×1800×1650	Full enclosed
	1900	3785×1800×1650	Full enclosed
CAK50j Series CAK61j Series	640	2260×1500×1580(1690)	Full enclosed
	890	2510×1500×1580(1690)	Full enclosed
	1390	3010×1500×1580(1690)	Full enclosed
	1900	3510×1500×1580(1690)	Full enclosed

Item Units CAK50j series CAK50i series CAK61j series CAK61i series
Max. swing over bed		mm	500	500	610	610
Span of guideway		mm	400	400	400	400
Max. work piece length		mm	640 890 1390 1900	640 890 1390 1900	640 890 1390 1900	640 890 1390 1900
Max. cutting length		mm	600 850 1350 1860	600 850 1350 1860	600 850 1350 1860	600 850 1350 1860
Max. cutting dia.	Vertical tool post	mm	500/360	500/36	610/480	610/480
Max. swing over slide		mm	300	300	370	370
Max. cutting dia.	Horizontal tool post	mm	400	400	500	500
Max. swing over slide		mm	280	280	350	350
Spindle nose		mm	A8	A8	A8	A8
Chuck	Manual
			Ø250	Ø250	Ø250	Ø250
	Pneumatic
			Ø250	Ø250	Ø250	Ø250
	Hydraulic
			Ø250	Ø250	Ø250	Ø250
Inner taper of spindle nose			1:20	1:20	1:20	1:20
Spindle bore		mm	70	70	70	70
Spindle speed	Double speed	n		/		/
		n	12 Step	/	12 Step	/
	Frequency conversion motor	n
		n	Auto 3 step stepless	Auto 3 step stepless	Auto 3 step stepless	Auto 3 step stepless
Spindle speed range	Double speed	r/min		/		/
		r/min	40-1800	/	40-1800	/
	Frequency conversion motor	r/min
		r/min	22-220 71-710 215-2200	22-220 71-710 215-2200	22-220 71-710 215-2200	22-220 71-710 215-2200
Main power	Double speed	kW		/		/
		kW	6.5/8	/	6.5/8	/
	Frequency conversion motor	kW
		kW	7.5	7.5	7.5	7.5
Center height	From bed	mm	250	250	305	305
	From ground	mm	1130	1130	1185	1185
Tool post traverse		m/min	5/10	5/10	5/10	5/10
Time for indexing turret one step/full step		s	2.4/2.2/1.6	2.4/2.2/1.6	2.4/2.2/1.6	2.4/2.2/1.6
Tool post rotative positioning repeatability accuracy		mm	0.008	0.008	0.008	0.008
Stroke of X axis		mm	250	250	305	305
Stroke of Z axis		mm	600 850 1350 1860	600 850 1350 1860	600 850 1350 1860	600 850 1350 1860
Workpiece accuracy			IT6-IT7	IT6-IT7	IT6-IT7	IT6-IT7
Surface roughness		μm	Ra1.6	Ra1.6	Ra1.6	Ra1.6
Dia. of tailstock sleeve/stroke of tailstock sleeve		mm	75/150	75/150	75/150	75/150
Bore taper of tailstock sleeve		mm	Morse No.5	Morse No.5	Morse No.5	Morse No.5
Mode of tool post	Vertical 4-station
	Vertical 6-station
	Horizontal 6-station
Size of tool shank	Ex. circle	mm	25×25	25×25	25×25	25×25
	Bore	mm	Ø32, Ø25	Ø32, Ø25	Ø32, Ø25	Ø32, Ø25
Max. loading(disc)		kg	600	600	600	600
Max. loading(axis)		kg	1300 1500 1600 1700	1300 1500 1600 1700	1300 1500 1600 1700	1300 1500 1600 1700
Lathe weight			2100 2300 2600 2900	2100 2300 2600 2900	2200 2500 2700 3000	2200 2500 2700 3000

The superior quality and affordable pricing of our products has made SMTCL one of the fastest growing CNC lathe builders in China in recent years.