The Cylinder Boring and Milling Machine T7220B vertical fine boring machine is mainly used to bore high accurate holes of cylinder body and engine sleeve and other accurate holes.
T7220B& T7220C is mainly used for fine boring high accurate holes of cylinder body and engine sleeve also for other accurate holes, it's can used for milling surface of cylinder. The machine can be used to boring, milling, drilling, reaming.
Structure features
T7220B
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 longi and lati moving accessories to serve the users
T7220C
1. The table longitudinally and latitudinally moving devices
2. The workpiece fast centering device
3. Boring measuring device
4. The table longitudinal moving
5. Digital read-out device (user quest)
Model: T7220B/T7220C
Model
T7220B
T 7220C
Max. boring diameter
Φ 200 mm
Φ 200 mm
Max. boring depth
500 mm
500 mm
Spindle cutter head diamenter
250 mm
Max. milling area
850x 250 mm
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
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