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Beier Machine Tool Works Co., Ltd.

Vertical Precise Boring-Milling Machine, Machinery, Milling Machine manufacturer / supplier in China, offering Vertical Precise Boring-Milling Machine (T7240), 200 Series Universal Cylindrical Grinding Machine (M1420E), 200 Series High Precision Semi-Automatic Universal Cylindrical Grinder (MGB1420E) and so on.

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Supplier Homepage Product Others Vertical Precise Boring-Milling Machine (T7240)

Vertical Precise Boring-Milling Machine (T7240)

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Min. Order: 1 Piece
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: T7240
Product Description
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
1 Max.boring diameter Φ400mm
2 Max. boring depth 750mm
3 Spindle carriage travel 1000mm
4 Spindle speed(stepless speed change for frequency conversion) 50~1000r/min
5 Spindle feed travel speed 6~3000mm/min
6 Distance from spindle axis to carriage vertical plan 500mm
7 Distance from spindle end-face to table surface 25~ 840 mm
8 Table dimensions  L x W 500X1600 mm
9 Table working  slot 5
10 Table longitudinal travel 1600mm
11 Table longitudinal travle speed 6~3000mm/min
12 Table latirudinal travel 300mm
13 Main motor ( Variable-frequency motor) 33HZ,5.5KW
14 Table ongirudinal travel motor(Serve motor) 15Nm
15 Travel motor of spindle(Serve motor) 15Nm
16 Boring dimension accuracy IT7
   Milling dimension accuracy IT8
  Roundness 0.008mm
  Cylindricity 0.02mm
17 Boring roughness Ra1.6
18 Milling roughness Ra1.6-Ra3.2
16 Overall dimensions 2281X2063X3140mm
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Mr. Peter Zhang
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