7140Y Double Horizontal Fine Boring Machine

7140Y Double Horizontal Fine Boring Machine  Technical Parameter:

Model		Unit	7140Y
Table Max.travel		mm	400
Table feed speed		mm/min	30-1000
Table quick move speed		mm/min	2500
Bring head			1	2	TQ8	TQ3.5F	TJ6
Min.height of boring head center		mm	230	240	250	225	240
Min.distance between two boring head center		mm	125	155	190	80	155
Boring head speed		rev/min	1000 -2000			1000 -2000	2500
Machining accuracy	Dimension 　accuracy		IT7			IT7	IT6-IT7
	Roundness	mm	0.005			0.002	0.002
	Cylindricity	mm	0.008			0.005	0.005
	Surface roughness		Ra0.8			Ra0.8	Ra0.4
Overall Dimensions(LxWxH)		mm	2100x1025x1280
Packing dimensions(LxWxH)		mm	2350x1250x1550
Net weight		kg	2500
Gross weight		kg	3000

Features :