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Category
Online Consultation
Richard Duan
86-29-88396071/88396072/88396073
86-29-88396333
info@xaimc.com
1101 Palmary Plaza, No. 4 Fenghuinan Road, Xi'an, China
Vertical Fine Boring-Milling Machine
Views：146 Submit date:2015-05-05
Mark & model ： T7220C
Origin ： Asia and Pacific Area China
Quality standard ： International
Submit date ： 2015-05-05
H.S.Classification ： Machinery & Electronics Machines for Working Metal 8459 Machine tools for drilling, boring, milling etc.
Product profile ： Vertical Fine Boring-Milling Machine
The machine is mainly use for boring large and deep holes, (such as: Cylinder body of locomotive, steamship, car) also can milling the surface of the cylinder.
*Servo-motor control the table longitudinal move and the spindle up and down
Spindle's whirl use variable-frequency motor to adjust the speed, so it's can achieve of stepless speed change
*Electricity of the machine are designed for PLC and man-machine interaction
Model | Units | T7220C |
Max. boring diameter | mm | Φ 200 |
Max. boring depth | mm | 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 |
Spindle feed travel speed | mm/min | 0.05-0.20 |
Distance from spindle axis to carriagevertical plan | mm | 315 |
Table longitudinal travel | mm | 1100 |
Table longitudinal travle speed | mm/min | 55, 110 |
Table latirudinal travel | mm | 100 |
Boring dimension accuracy |
| IT7 |
Milling dimension accuracy |
| IT8 |
Rundness | mm | 0.005 |
Clingricity | mm | 0.02/300 |
Boring roughness |
| Ra0.6 |
Milling roughness |
| Ra1.6-Ra3.2 |
Overall dimensions | mm | 2610*1655*2345 |
N. W/G. W | kg | 3800/4200 |
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