3-axis CNC milling machine / universal
4KJB Shenzhen Joint Industry Co.,Ltd


  • Number of axes:


  • Spindle orientation:


  • X travel:


  • Y travel:


  • Z travel:


  • Rotational speed:

    Max.: 4530 rpm (28462.83 rad.min-1)

    Min.: 60 rpm (376.99 rad.min-1)


Joint Brand NC Intellignet Milling Machine Ordinary Milling Machine Replacement

1.Based on windows XP platform, Joint intellignet controller is designed to have more user friendly applications;

2.With Z axes servo motor driving, the machine can realize Z axes control high precision processing;

3.X/Y/Z axes adopt ball screw, which can make sure accurate positioning by pitch feedback;

4.X/Y/Z axes servo motor helps realize three-axes auto control and improve the feed speed and processing accuracy.

Specification: Knee type NC milling machine 4KJ-B

Model: 4KJ-B
Table size: 1270*254*90mm
T slot(W*N*D): 16*3*65mm
X axis travel: 710mm
Y axis travel: 340mm
Z axis travel: 105mm
Knee travel: 340mm
Max.distance between spindle and table: 0-400mm
Rated power: 3HP(2.2KW)
Spindle taper: R8(NT30)
Rotation speed: 80-4530(16grades)rpm
Rapid feed(X/Y/Z): 5/5/4m/min
Cutting feed: 2m/min
Dimension: 1500*1700*2150mm
Net weight:1400kg


1.Standard accessories:

Oil pump

Working light

Draw bar

Way cover

Operation manual

Tool and toolbox

2.Optional accessories:

R8 collects or NT30 milling chuck

Clamping kits

6" vise

Coolant system


Power feed

Elevating motor