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
315mm
315mm
Table longitudinal travel
900mm
1100 mm
Table longitudinal feed speed
54,108 mm /min
Table longitudinal move speed
1500 mm /min
Table latitudinal travel
100 mm
100 mm
Boring dimension accuracy
IT7
IT7
Milling dimension accuracy
Roundness
0.005
0.005
Cylindricity
0.01/300
0.01/300
Boring surface roughness
Ra1.6
Ra1.6
Milling surface roughness
Ra1.6-3.2
Overall dimensions (L×W×H)
1588x2210x 2340 mm
1588x2610x 2350 mm
N.W./G.W.
3300/ 3800 kg
3600/ 4000 kg
Packing dimensions (L×W×H)
1830x1730x 2620 mm
1830x1730x 2620 mm
Наши услуги:
восстановление изношенных деталей;
цветной и нержавеющий прокат со склада в Ростове-на-Дону;
механическая обработка металлов( токарные и фрезерные работы);
изготовление валов,валков,подшипников скольжения,втулок(баббитовых,бронзовых,латунных,фторопластовых) и др. деталей по вашим чертежам или изделиям.
"Российское станкостроение" 2000-2011. Россия, г.Ростов-на-Дону ул.Орская 9 тел.(863) 290 88 31, 290 88 30, г.Москва ул. Яна Райниса 18
