CNC Heavy Duty Floor Type Boring Machine

Product Details

CNC heavy duty floor type boring machine

*TK69 series machine is widely absorbed the advantages of the china and abroad similar machine tools, well-designed china first class heavy duty CNC floor type milling and boring machine. Equipped with precision CNC rotary worktable and functional attachment, one time load can be for milling, boring, drilling, threading, grooves and consecutive five face machining. Suitable for metallurgy, mining, energy generation (fire, water, wind) ship building, steel, transport large equipment machining.  

Customers can choose the optional tool magazine and different CNC rotary worktable, angle milling head, special milling head and face plate for different needs.

The machine features 

-The main parts select the high quality casting iron, high intension and high rigidity. 

-The machine main transmission (mechanical three step & step less in each step) and feed transmission wide range speed , suitable for all kinds tools and material. 

-The main spindle bearing adopt imported angular contact ball bearing, high spindle rotation accuracy, good stability. 

-The column (X axis) adopt mechanical or electrical anti backlash double gear rack transmission. Spindle box plate (Y axis), ram (Z axis) and boring tools (W axis) feed by the ball screw transmission power. All feeds shaft realize the zero clearance. 

-Ram is made by nodular casting iron. Ram support is in the fully enclosed square hole. The whole spindle box can be one over all pieces and good rigidity. 

-Adopt unique spindle box plate couple stress compensation and electric hydraulic ram compensation double technologies to realize ram bowed head compensation. 

-Guideway are "one cavity one pump" closed constant hydrostatic guideway with good rigidity, good anti vibration characteristics.

-Equipped with thermostatic system to prevent thermal deformation.

-Equipped with independent hydraulic lifting enclosed work station, in addition to lift up and down, also can be moved on ram direction, easy to operate, to avoid the worker walking to affect the machine accuracy.

-Equipped with independent automatic chip convey and trolley.

-Choose the optional tool magazine can be a mill boring machining center.

-Using Siemens 840 sl CNC system and Austrian AMO scale detection

specification

Unit

TK916

TK6920

TK6926

Boring spindle dia

mm

Ø160

Ø200

Ø260

Boring spindle taper (7:24)

ISO

50

60

60

Milling spindle head dimension

mm

Ø280

Ø280

Ø390

Ram dimension

mm

480×480

480×480

600×600

Ram travel

mm

1200

1200

1700

Boring spindle travel(W)

mm

1200

1200

1600

Column travel (can increase by each 1m)

mm

8000

8000

10000

Spindle box travel(Y) (Can increase by each 0.5m)

mm

4000

4000

5000

Boring spindle, ram(W,Z)feed

mm/min

0.1~4000

0.1~4000

0.1~6000

Spindle speed

r/min

1.6~2000

1.6~2000

1.2~1200

Boring spindle, ram (W,Z) fast feed speed

mm/min

8000

8000

10000

Spindle box, column (X,Y)feed range

mm/min

0.1~6000

0.1~6000

0.1~6000

Spindle torque

N.m

11500

11500

22000

Spindle box, column (X,Y)feed speed

mm/min

10000

10000

10000

Main motor(AC)

KW

71

71

130

Boring spindle, ram, spindle box, column feed power

KN

50

50

60

Feed motor torque (X,Y) n=200r/min

N.m

95/115

95/115

95/115

Feed motor torque (W,Z) n=2000r/min

N.m

79/95

79/95

79/95

Elite Machinery, equipped with a professional factory, is a leading manufacturer and supplier of cnc heavy duty floor type boring machine in China. All of our staff members are experienced and all of our products are of good quality and good price. Welcome to buy our low price cnc heavy duty floor type boring machine made in China.

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