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T7220B Vertical Fine Engine Cylinder Blocks Boring Machines
Get Latest Price
US$ 11300
≥1 Sets
Quick Details
Table Size (mm):
Other
Table Travel (X) (mm):
1100 mm
Table Travel (Y) (mm):
100 mm
Table Travel (Z) (mm):
500 mm
Product Details
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Vertical Fine Cylinder Boring Machine
Model:T7220B
Product Description
T7220B is mainly used to bore high accurate holes of cylinder body and
engines sleeve and other accurate holes.
Feature
1. The table longitudinal and latitudinal moving device;
2. The workpiece fast centering device;
3. Boring measuring device;
4. Also provides optional digital readout for the table's longitudinal and
cross moving accessories to serve the users
Specification
|
Model
|
Unit
|
T7220B
|
T7220C
|
|
Max.boring diameter
|
mm
|
Φ200
|
Φ200
|
|
Max. boring depth
|
mm
|
500
|
500
|
|
Milling cutter-head diameter
|
mm
|
-
|
250 or 315
|
|
Max. Milling area(L*W)
|
mm
|
-
|
850*250 or 780*315
|
|
Spindle speed(stepless speed change for frequency conversion)
|
r/min
|
53~840
|
53~840
|
|
Spindle feed travel speed
|
mm/min
|
0.05~0.20
|
0.05~0.20
|
|
Distance from spindle axis to carriage vertical plan
|
mm
|
315
|
315
|
|
Table longitudinal travel
|
mm
|
900
|
1100
|
|
Table longitudinal travle speed
|
mm/min
|
55,110
|
|
|
Table latirudinal travel
|
mm
|
100
|
100
|
|
Boring dimensional accuracy
|
IT7
|
IT7
|
|
|
Milling dimensional accuracy
|
-
|
IT8
|
|
|
Roundness
|
mm
|
0.005
|
0.005
|
|
Cylindricity
|
mm
|
0.02/300
|
0.02/300
|
|
Boring roughness
|
Ra0.8-1.6
|
Ra0.6
|
|
|
Milling roughness
|
-
|
Ra1.6-Ra3.2
|
|
|
Overall dimensions
|
mm
|
2250*1588
*2335
|
2610*1655
*2345
|
|
N.W/G.W
|
kg
|
3300/3800
|
3800/4200
|
Detailed Images
Accessories
| Model | Standard Acc's | Optional Acc's | |||
| T7220B | 1,2 | 3,4,5,6,11,12 | |||
| T7220C | 1,2,8,9,10 | 3,4,5,6,11,12 | |||
Key Company Info
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