
CNC Five-axis Milling Machine
Five-axis CNC milling machines are essential in various manufacturing industries, from automotive to aerospace. The precision and complexity of the components required in these industries can only be achieved through advanced CNC machining technologies. The latest technology in CNC machines is the use of large frameless direct drive motors on the A/C axes.
CNC five-axis milling machine

Five-axis CNC milling machines are essential in various manufacturing industries, from automotive to aerospace. The precision and complexity of the components required in these industries can only be achieved through advanced CNC machining technologies. The latest technology in CNC machines is the use of large frameless direct drive motors on the A/C axes.
Frameless direct-drive motors are highly efficient and accurate due to their direct transmission of power to the axis. They eliminate the need for gears, belts, and pulleys, which can introduce mechanical error and backlash in traditional systems. Moreover, they offer a high torque-to-weight ratio, providing fast acceleration, quick response, and smooth operation.
In the case of five-axis CNC milling machines, the direct drive motors are integrated with the rotary table mechanism, resulting in a compact and robust design. The rotor of the motor is fused with the table's shaft, allowing it to rotate in sync with the rotational axis. This arrangement ensures that the table's positioning accuracy and repeatability are not affected by backlash or mechanical play.
The advantages of using frameless direct drive motors on A/C axes go beyond accuracy and reliability. They also lead to increased productivity and reduced maintenance costs. The elimination of transmission components means fewer parts to wear out or malfunction, resulting in less downtime and repair costs.


Moreover, the high torque capacity of the direct drive motors enables the machine to handle heavier and more massive parts while providing faster processing speeds. This feature is especially critical in industries such as aerospace, where the production of large titanium parts can take hours or days using traditional machines. With the high torque of the direct drive motors, complex parts can be manufactured faster and with higher quality.
In conclusion, the integration of high-torque frameless direct drive motors on A/C axes in five-axis CNC milling machines is a game-changer in the world of precision manufacturing. It provides a faster, more accurate, and more reliable way to manufacture complex parts, leading to increased productivity and reduced operating costs. The compact and robust design of the machine ensures that it can handle the most challenging workpieces without compromising on quality. As the demand for precision-manufactured components increases, it's essential to stay ahead of the curve and invest in the latest CNC machining technologies, such as the frameless direct drive motors on A/C axes.
CK6163×750 CNC lathe
1.CK6163 × 750 Mechanical Specification Table
|
Item |
unit |
CK6163×750 |
|
Guide span |
mm |
400 |
|
Maximum workpiece length |
mm |
750 |
|
Maximum turning length |
mm |
850 1350 1850 |
|
Swing diameter on skateboard |
mm |
320 |
|
Chuck form (manual) |
mm |
400 |
|
Spindle through hole diameter |
mm |
105 |
|
Repositioning accuracy of tool holder transposition |
mm |
0.008 |
|
X-axis travel |
mm |
315 |
|
Spindle speed gear |
mm |
Fourth gear 17-1000 |
|
Workpiece accuracy |
IT6-IT7 |
|
|
Workpiece surface roughness |
μm |
Ra1.6 |
|
Tailgate sleeve diameter/stroke |
mm |
100/250 |
|
Taper of tailstock taper hole |
Six Mohs |
|
|
Tool rest form |
Vertical four-station |
|
|
Motor power |
kw |
11 |
|
Maximum turning diameter of bed |
mm |
630 |
2.Optional
|
Spindle transmission form |
Variable frequency stepless speed regulation/two speed change/three speed change |
|
chuck |
Manual chuck/hydraulic chuck |
|
system |
Siemens 840 Fanuc Mitsubishi Syntech ( China KND Digital) GSK( China Guangzhou Digital) H N C( China Huazhong Digital) |
3.Brands and specifications of main components used
|
Serial Number |
Component Name |
Brand manufacturer |
producer |
Model and specifications |
|
1 |
CNC system |
GSK |
China |
|
|
2 |
Main motor |
GSK |
China |
5.5kW |
|
3 |
spindle bearing |
Harbin |
domestic |
|
|
4 |
X-axis ball screw |
firing |
domestic |
Φ40*8 |
|
5 |
Z-axis ball screw |
firing |
domestic |
Φ 50 * 10(63 * 10 for three meters) |
|
6 |
chuck |
Wafangdian |
domestic |
400 three claws/630mm four claws |
|
7 |
tool carrier |
Hongda/Wenchang |
domestic |
4-station electric |
|
8 |
Electronic handwheel |
Zhehong |
domestic |
|
|
9 |
Electrical appliances, allergy protectors |
schneider |
France |
|
|
10 |
coupling |
Sanmu |
Japan |
|
|
11 |
Cooling device |
Luokai/Jianyang |
Taiwan |
|
|
12 |
Centralized automatic lubrication system |
domestic |
||
|
13 |
Precision Nut |
Yingxi |
||
|
Note: When encountering a shortage of supply, products from other brands will be used as substitutes, but there will be no difference in quality and grade. |
||||
4.Attached accessories
|
Serial Number |
Product Name |
specifications |
number |
|
1 |
Operating Instructions |
GSK |
1 |
|
2 |
Program manual |
GSK |
1 |
|
3 |
circuit diagram |
Dalian Second Machinery Co., Ltd |
1 |
|
4 |
Random Precision Table |
Dalian Second Machinery Co., Ltd |
1 |
|
5 |
toolbox |
15″ |
1 set |
|
6 |
Foundation supplies |
1 set |
Hot Tags: CNC five-axis milling machine, China CNC five-axis milling machine suppliers, Five Axle Car Pin, Hard Rail Lathe, Nine Axis Milling Machine, Horizontal Lathe, Vertical Pin Center, CAK Lathe
Send Inquiry









