Cylinder Vertical Fine Boring Machine -T7220d

• Warranty: 1 Year
• Structure: Vertical Boring Machine
• Coordinate Boring Machine Type: Single Column Type
• Tool Type: Fine Knife
• Controlling Mode: Artificial
• Precision: High Precision
• Automatic Grade: Semiautomatic
• Certification: ISO 9001
• Condition: New
• Transport Package: Wooden Case
• Specification: 1900*2240*2250
• Trademark: DZ
• Origin: Yun Nan
• HS Code: 8459409000
• Production Capacity: 100

Product Description

Vertical fine boring--T7220B
Application and features:
The T7220BVertical fine boring machine is mainly used to bore high accurate holes of cylinder body and engine sleeve and other accurate holes.
The table longitudinal and latitudinal moving device;
The work piece fast centering device;
Boring measuring device;
Also provides optional digital readout for the table's longi and lati moving accessories to serve the users.
 

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