CNC Bed type milling machine
CNC Bed type milling machine KNC-U1350/1500
U1300/1500 is designed for heavy machining and big sized parts! it can support work piece up to 16000kg and milling performances, power 42kw and torque 1636Nm. For the high accuracy, cross Y-axis Ball screw has the internal oil cooling system. For the perfect movement and geometric accuracy, 8 faces Ram is composed of 4 ground way and 4 gib way during critical maximum Y cross travel and 1860mm/2010mm guide way length of the Saddle which is long enough to prevent “Ram drooping”, guarantees geometric accuracy during critical maximum Y cross travel. Also the monolithic and symmetric column guarantees high rigidity performances. 2 INA steel way and INA roller shoes with 3 turcite guide ways and 1 gib way in combination reduce "Stick-Slip" and reach to the “Damping effect” for the smooth vertical movement. Furthermore it prevents saddle deviation during critical maximum Y cross travel. Also LM ball screw support system with the ball screw vibration absorber can make the vibration-free running, the noise reduction and also the no accuracy deformation.

Machine specification U1350/U1500
Length mm 3200/4200/5200
Width mm 1150(U1350)/1300(U1500)
T-slot mm 8(U1350)/10(U1500)
Width/Distance mm 22/125
Max permissible load kg 12000/14000/16000
Longitudinal mm 3000/4000/5000
Cross mm 1350(U1350)/1500(U1500)
Vertical mm 1600/2000
Axis mm/min 8000
Rapid mm/min 16000(X,Y,Z)
Drive motor Nm ~4000 : 50(X), 27(Y), 50(Z)
X5000 : 70(X), 27(Y), 50(Z)
Taper   ISO50
Speed rpm 4000 (2 step : 0~1000, 1001~4000)
Drive motor kW 28/42
WEIGHT kg 33000/35000/37000
  11, Munpyeongseo-ro 17beon-gil, Daedeok-gu, Daejeon, South Korea