vertical fine boring machine T7720B T7220C

Vertical Fine Boring Machine used to bore high accurate holes of cylinder body and engines sleeve and other accurate holes. - details see: https://www.machineto.com/vertical-fine-boring-machine-t7720b-t7220c-10124517

Condition:New	CNC or Not:Normal	Place of Origin:China (Mainland)	Brand Name:AMCO
Model Number:T7220B T7220C	Voltage:380	Weight:3.3/4.0T	After-sales Service Provided:Engineers available to service machinery overseas

Vertical Fine Boring Machine

T7220B:

It is mainly used to bore high accurate holes of cylinder body and engines sleeve and other

accurate holes. The table longitudinal and latitudinal moving device; The workpiece fast centering device;

Boring measuring device; Also provides optional digital readout for the table's longitudinal and cross moving accessories to serve the users.

T7220C:

The machine can be used to boring,milling,drilling,reaming.

The table longitudinally and cross moving devices.

The workpiece fast centering device.

Boring measuring device.

The table longitudinal moving.

Digital read-out device(user quest).

Model		T7220B	T7220C
Max. boring Diameter		F200mm	F200mm
Max. Boring Depth		500mm	500mm
Diameter of Milling Cutter Head		/	250mm (315mm is optional)
Max .Milling Area (L x W)		/	850x250mm (780x315mm)
Spindle Speed Range		53-840rev/min	53-840rev/min
Spindle Feed Range		0.05-0.20mm/rev	0.05-0.20mm/rev
Spindle Travel		710mm	710mm
Distance from Spindle Axis to Carriage Vertical plane		315mm	315mm
Table Longitudinal Travel		900mm	1100mm
Table Longitudinal feed speed		/	55,110mm/min
Table Longitudinal quick move speed		/	1500mm/min
Table cross travel		100mm	100mm
Machining accuracy	Dimension Accuracy	1T7	1T7
	Roundness	0.005	0.005
	Cylindricity	0.02/300	0.02/300
Boring roughness		Ra1.6	Ra1.6
Milling roughness		/	Ra1.6-3.2