Knee Type CNC Milling Machines

Applications: →Knee type CNC milling machines are a three-axle linkage(X,Y,Z axle) CNC miller with turret-milling head. →Knee type CNC milling machines are used in all kinds of disc-series, plate, shell, cam, mold and other complex parts, and can finish drilling, milling, boring, reaming,...

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Product Details

Applications:


→Knee type CNC milling machines are a three-axle linkage(X,Y,Z axle) CNC miller with turret-milling head.

→Knee type CNC milling machines are used in all kinds of disc-series, plate, shell, cam, mold and other complex parts, and can finish drilling, milling, boring, reaming, slotting and other processes one time clamping workpiece. 

→Knee type CNC milling machines are suitable for the production of many varieties, medium and small batch parts; show its superiority for processing complex and high precision parts.


Features:


1.Main basic parts adopt high-rigidity casting iron, to ensure high rigidity and bending resistance and shock absorption of basic parts; Basic parts adopt resin sand molding and after aging treatment, ensure the stability of the precision during a long time, and provide the safeguard for the reliability of knee type CNC milling machines are.

2.X,Y,Z-axis guideway post wear-resisting, no low-speed crawl phenomenon, improve life of machine accuracy.

3.High-quality pre-loaded ball screw with servo drives on all axes.

4.Full-enclosed cover of guideway and screw guarantee clean of screw and guideway and transmission accuracy of machine tool.

5.Protection: standard is half-cover structure, optional is full-enclosed cover, safe and reliability.

6.Including manual central lubrication.

7.Machine tool operating system on the principle of human body engineering design, easy to operate.

8.CNC system has a perfect and reliable interlock alarm, safety protection and fault diagnosis and other functions, equipped with RS232 standard communication interface, can be used to program control and storage with computer, to realize DNC machining function.


Technical parameter:


Model

Units

KTM300A

Working area

X-axis travel

mm

660(460)

Y-axis travel

mm

210

Z-axis travel

mm

120

Distance spindle nose to table surface

mm

120-480

Distance spindle center to column surface

mm

200-500

Table size

mm

1200(1000)x280

Max. load capacity of table

kg

150

T-slot(number/wide/distance)

mm

3/14/63

Spindle

Spindle speed

rpm

66-4540(16steps)

Main motor power

kw

2.2(3Hp)

Main motor torque

N.m

14

Spindle taper

-

7:24; ISO40

Feed

X/Y/Z-axis rapid feed speed

mm/min

3000

X/Y/Z-axis cutting feed speed

mm/min

1-2000

X/Y/Z-axis servo motor torque

N.m

2006-6-4

Accuracy

Positioning accuracy

mm

0.04

Repositioning accuracy

mm

0.025

Others

Cooling pump motor power

w

45

Cooling pump flow

L/min

12

Voltage

V

380/50HZ

Power capacity

KVA

5

Machine weight(N.W)

kg

1300

Machine dimension(LxWxH)

mm

1560x1340x2130


Accessories:


Standard:

  • SIEMENS CNC system

  • Semi-enclosed cover

  • X/Y/Z-axis extensible cover

  • Manual central lubrication

  • Cooling system

  • Working light

  • Machine sizing block

  • RS232 interface

  • Electronic hand-wheel

  • Spindle: Turret milling head

  • Spindle bearing

  • Chip catch tray

  • Operating manual

  • Operating tools

Optional:

  • FANUC or GSK CNC system

  • Clamping device

  • Full-enclosed cover

  • Other special needs

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