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China T7220c Vertical Fine Cylinder Block Boring Milling Machine

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Min. Order / Reference FOB Price
1 set	US $13000.00/ set

Local Area:	Xian, Shaanxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal, WesternUnion

Condition:	New
Automation:	Manual
Suitable for:	Stainless Steel

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Product Description

T7220C Vertical Fine Cylinder Block Boring Milling Machine
T7220C 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.
Specifications
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
Standard accessories:
Boring cutter, Chamfering cutter, Interhexagonal spanner, Tool Measuring Device, Machine oil gun, Ground bolt, Hexagonal nut and washer.
Boring measuring device, Φ150mm spindle