CAK Series Flat Bed CNC Lathe
Model: FTL5085, FTS5085

Introduction of FTL5085 Flat Bed CNC Lathe:
Compared with similiar products, FTL5085di(j) CNC lathe provides better waterproof performance, increased reliability and higher quality.
The feed screw protection of axis Z is designed for labyrinth type.
Improved bonded structure between the feed screw protective cover of shaft Z and the vertical plate of headstock: it is of labyrinth type of lap joint structure to effectively prevent weepage. Properly lengthened waterproof tank in the position of headstock provides more protection effects. The vertical plate of headstock in all quarters is of labyrinth type.
The hairbrush is added while opening the guard gate.
The hairbrush is added on both the upper edge and front edge of vertical plate of headstock (at the lap joint with the guard gate), which can effectively avoid the overflowing of sprayed water while opening the guard gate.

Features of FTL5085 Flat Bed CNC Lathe:
The humanized material shelf is added for protection.
It is more convenient and practical to add the material shelf to the gate!
Increased reliability of the machine tool
Locknuts of axis X and axis Z
Watertight structure of axis X
Slide board with gibs and plastics along axis X
Several measures are carried out for the improvement of lubricating system, resulting in increased reliability of the machine tool.
Easy collection of cutting scraps
It is more convenient to pull out the box of cutting scraps.
Brand-new design for the electric box
The electric box offers good sealing, dustproof and waterproof functions, easy assembly, and state-of-the-art appearance.
Increased inner space
Conveninent component assembly and disassembly; better versatility; and superior interchangeability of a great variety of tool rests.

Applications of FTS5085 Flat Bed CNC Lathe:
This kind of numerically controlled CNC lathes, with superior machining accuracy(up to grade IT6), is ideal for finish or semi-finish turning various shaft workpieces and disc workpieces.
This lathe is suitable for machining various internal/external cylinder surfaces, taper surfaces, threads, boring, reaming and curvic surfaces of gyro-rotors.
It is fit for turning ferrous and non-ferrous metals at high speed, and suitable for all kinds of mechanical industries such as auto, motorcycle, electron, spaceflight, war, and more.

Structure Features of FTS5085 Flat Bed CNC Lathe:
The CNC lathe adopts high-speed servo motor, which can realize stepless speed changing for spindle and constant linear cutting of spindle. Spindle is smoothly and steadily driven by main motor through forced narrow V-belt. Spindle headstock adopts single-spindle structure and less driving chain, allowing low headstock noise, little heat distortion and stable accuracy of the machine.
The lathe is designed with a primary focus on the reliability: the ball screws of two axes adopts effectively locking nuts, X-axis is equipped with multiple waterproof protection, the saddle adopts slide and rib sticking, and lubricating system adopts travel lubrication and employs large specs metering device for enough and stable lubrication.
This flat bed CNC machine adopts ergonomical design. A data shelf installed on the protective door and a mini-type tool case is installed on the lower part of CRT case, making the machine easy and convenient to operate.
The electric cabinet adopts fully new zhunweitu design, with good leak tightness. It adopts frame construction, thus making the internal layout convenient. Double pull door form makes the overall appearance of the machine elegant and appealing.
GUANGZHOU CNC system, DASHEN system, HUAZHONG system and FANUC(d) system are available for your choice.

Technical Specifications of Flat Bed CNC Lathe:

Item Units FTL5085i FTL5085j FTS5085
Max. swing over bed		mm	500	500	500
Span of guideway		mm	400	400	400
Max. work piece length		mm	890	890	890
Max. cutting length		mm	850	850	850
Max. cutting dia.		mm	500/360	500/360	500/360
Max. swing over slide	Vertical tool post	mm	300	300	300
Max. cutting dia.		mm	400	400	400
Max. swing over slide	Horizontal tool post	mm	280	280	280
Spindle nose		mm	A8	A8	A8
Chuck	Manual		Ø250	Ø250	Ø250
	Pneumatic		Ø250	Ø250	Ø250
	Hydraulic		Ø250	Ø250	Ø250
Inner taper of spindle nose			1:20/80	1:20/80	1:20/80
Spindle bore		mm	70	70	70
Spindle speed		n	/	12 step	30-2500
			/	(Double speed)
			Auto 3 step stepless	Auto 3 step stepless
			(Frequency conversion motor)	(Frequency conversion motor)
Spindle speed range		r/min	/	40-1800	stepless
			/	Double speed
			22-220 71-710 215-2200	22-220 71-710 215-2200
			(Frequency conversion motor)	(Frequency conversion motor)
Main power		KW	/	6.5/8	15(GSK servo motor)
			/	Double speed	9(FANUC servo motor)
			7.5	7.5
			(Frequency conversion motor)	(Frequency conversion motor)
Center height	From bed	mm	250	250	250
	From ground	mm	1130	1130	1130
Tool post traverse		m/min	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
Tool post rotative positioning repeatapility accuracy		"mm	0.008	0.008	0.008
Stroke of X axis		mm	250	250	250
Stroke of Z axis		mm	850	850	850
Repeatability of positioning accuracy		mm	0.008	0.008	0.008
Positioning accuracy		mm	0.015	0.015	0.015
Repeatability of positioning accuracy		mm	0.01	0.01	0.01
Positioning accuracy		mm	0.02	0.02	0.02
Workpiece accuracy			IT6	IT6	IT6
Surface roughness		μm	Ra1.6	Ra1.6	Ra1.6
Dia. of tailstock sleeve/stroke of tailstock sleeve		mm	75/150	75/150	75/150
Bore taper of tailstock sleeve		mm	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
	Bore	mm	Ø32, Ø25	Ø32, Ø25	Ø32, Ø25
Size of tool shank		kg	600	600	600
Lathe weight		kg	2300	2300	2300

Since 1995, SMTCL (China CNC lathe manufacturer) has been dedicated to providing high quality machine tools at competitive prices.