Mini Lathe JY280-F Features: Headstock is constantly oiled during operation. Equipped with leadscrew,chuck and tool covers Change gears have large feeds and threading functions Tailstock can be taken off for turning tapers ?

Model?No.	BV20/BV20L	BV20-1/BV20L-1	BVB25/BVB25L
Height?of?centers	110mm	?	?
Max.swing?over?bed	200mm	200mm	250mm
Max.swing?over?carriage	115mm	115mm	?
Max.swing?over?crosss?slide	?	?	?
Width?of?bed	?	?	?
Distance?between?centers	350/520mm	350/520mm	450/700mm
Spindle?bore	?	20mm	27mm
Taper?of?spindle?hole	MT3	MT3	MT4
Number?of?steps?of?spindle?speeds	6	6	6
Range?of?spindle?speeds	120-2000RPM	140-1710RPM	115-1620RPM
Range?of?inch?threads	?	8-32TPI	8-56TPI
Metric?thread?cutting	0.4?-3mm?(11steps)	0.4?-3mm?	0.2-3.5mm
Range?of?cross?feeds	?	?	?
Range?of?longitudinal?feeds	0.04?-0.3mm?/rev	0.05?-0.15mm?/rev	?
Tailstock?quill?travel	?	35mm	?
Max.travel?of?tool?post	?	?	?
Travel?of?cross?slide	?	?	140mm
Taper?of?tailstock?sleeve	MT2	MT2	MT3
Motor	0.37KW	0.55KW	0.75KW
Machine?size	1080?×?610?×?380mm	1050/1200?×?500?×?550mm	1260/1510x570x580mm
Net?weight	110kg?/?125KG	105kg?/?110KG	151kg/171KG

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Model?No.	JY220/JY220V	JY250/JY250V	JY280/JY280V	JY280-F/JY280V-F
Height?of?centers	110mm	?	?	?
Max.swing?over?bed	210mm	250mm	280mm	280mm
Max.swing?over?carriage	130mm	?	?	?
Max.swing?over?crosss?slide	?	145mm	165mm	165mm
Width?of?bed	?	135mm	180mm	?
Distance?between?centers	360mm	550/750mm	700mm	700mm
Spindle?bore	?	26mm	26mm	26mm
Taper?of?spindle?hole	MT3	MT4	MT4	MT4
Number?of?steps?of?spindle?speeds	?	6/variable	6/variable	6/variable
Range?of?spindle?speeds	50-1250/100-2500RPM	125-2000/50-200RPM	125-2000/50-200RPM	125-2000/50-200RPM
Range?of?inch?threads	8-28(12)TPI	8-56TPI	8-56TPI	8-56TPI
Metric?thread?cutting	0.4-3.0(12)mm	0.4-3.5mm	0.4-3.5mm	0.2-3.5mm
Range?of?cross?feeds	?	?	?	0.02-0.28mm/rev
Range?of?longitudinal?feeds	0.04-0.125(5)	0.07-0.20mm/rev	0.07-0.20mm/rev	0.07-0.40mm/rev
Tailstock?quill?travel	45mm	70mm	80mm	80mm
Max.travel?of?tool?post	55mm	?	?	?
Travel?of?cross?slide	?	115mm	140mm	140mm
Taper?of?tailstock?sleeve	MT2	MT2	MT2	MT2
Motor	0.55KW	0.55/0.75KW	0.75/1.1KW	0.75/1.1KW
Machine?size	1055x580x440mm	1150/1350x560x570mm	1400x700x680mm	1400x700x680mm
Net?weight	115kg/130KG	120kg/140KG	190KG	210kg/230KG

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