KMU-500D Z-axis pneumatic balance system 5 Axis Machining Center CNC Milling Machine
Standard configuration· Syntec system
· 20000rpm elctric spindle
·Spindle air blowing
· Chip flushing device
·3 axis retractable cover
·Fully enclosed shield
· Automatic lubrication system
·working lamp
·Operation Status Indicator
·24 arm type tool magazine
·Z-axis pneumatic balance system (KMU-500)
·cooling system
·Air gun, water gun
· Electronic hand wheel
· Electric box heat exchanger
·Rigid tapping
·Spindle oil temperature cooler
·transformer
·Chain chip conveyor (KMU-170 not equipped)
·Toolbox and tools
·Level adjustment screw and spacer
·Operation manual and program manual
Optional configuration:
·Mitsubishi, Siemens, FANUC system
·Electric spindle
·30, 40 tool magazines
·Chain chip conveyor
·X/Y/Z axis optical ruler
·A/C axis optical ruler
·Spindle center outlet
· Electric box air conditioner
· Hollow screw
· Automatic knife length measuring device
· Automatic workpiece measuring device
·Oil /Water separator
· Minimal quantity lubrication cooling device
·Oil mist collection device
·Spindle center outlet









Items | KMU-260D | KMU-400D | KMU-500D | KMU-350/400V | |
Travel | X axis travel(mm) | 600 | 500 | 500 | 900 |
Y-axis travel(mm) | 450 | 800 | 450 | 700 | |
Z-axis travel(mm) | 330 | 350 | 450 | 650 | |
A Axis | +120° | -90°/120° | +120° | +30°/-120° | |
C axis | 360° | 360° | 360° | 360° | |
Max.rotation diameter | 4000 | 500 | 600 | 500 | |
Spindle nose to table(mm) | 100-430 | 150-500 | 150-600 | 180-830 | |
Table | Table size(mm) | φ260 | φ400 | φ500 | φ350/φ400 |
Horizontal load of table(kg) | 50 | 250 | 350 | 150 | |
Tilting load of table(kg) | 35 | 200 | 300 | 200 | |
T-slot size(mm) | 12x21 | 7-14x63 | 7-14x63 | 6-14x63 | |
Spindle | Spindle driving | Direct | Electrical | Electrical | Belt/direct |
Spindle speed(rpm/min) | 20000 | 20000 | 18000 | 8000/12000 | |
Spindle taper | BT30 | HSK/A63 | HSK/A63 | BT40 | |
Spindle power(KW) | 5.5 | 20 | 20 | 11/15 | |
A/C Axis | A/C axis form(X/Y/Z) | DD direct | DD direct | DD direct | worm gear |
A-axis max.speed(rpm/min) | 189 | 100 | 30 | 16 | |
C-axis max. speed(rpm/min) | 386 | 200 | 120 | 25 | |
A/B axis positioning accuracy/repeatability(sec) | ±8/±5 | ±6/±3 | ±6/±3 | ±25/±5 | |
C-axis positioning accuracy/repeatability(sec) | ±8/±5 | ±6/±3 | ±6/±3 | ±8/±4 | |
A/B axis rated torque(N·m) | 259/460 | 780 | 1290 | 780 | |
C-axis rated torque(N·m) | 122/223 | ||||
Other | Air pressure requirement | 6 | 6 | 6 | 6 |
Machine weight | 4000 | 7000 | 7500 | 7200 |
Ningbo GREAT Machine Tool Co., Ltd. is a modern scientific and technological enterprise specializing in the production of CNC Machinewith brand name Great. Our company is in the Baojia Industrial Park of Ningbo City, adjacent to the airport, highway, railway station, and bus station with very convenient transportation.
Our main products including: Vertical machining centers, high-speed drilling and tapping machines, CNC engraving and milling machines, gantry machining centers, horizontal machining centers, etc. Complete specifications, diversified configurations can be selected according to your different needs. We offer customized products according to your needs, cost-efficient products processing solution, importing automation, replacing labour by machines, etc.
Our products are suitable for producing auto accessories, textile Accessories, digital products, medical instruments, mold manufacturing, aluminum casting and so on.
We import inspection equipment from Italy and Britain and conduct complete inspection for each machine, including machine tool geometry inspection, laser interference inspection, full tool test, spindle motor dynamic balance correction, etc. To ensure the high precise and stable quality of our products. In addition, we provide best after-sales service. Our professional teams maintain close contact with customers and provide technical support at any time if necessary.
We adhere to the Diamond quality concep tand keep working on it to provide best products for each customer.