80mm outer diameter precision motorized spindle.
High precision: Static accuracy ≤0.001mm, dynamic accuracy ≤0.004mm, with excellent high precision characteristics, cone runout ≤0.001mm, leading the same grade spindle products.
High speed: EEJA motorized spindle is suitable for high-speed machining features of machine tools and is equipped with high-speed performance of 40,000 rpm to meet application requirements.
High configuration: EEJA motorized spindles adopt high-precision bearings imported from Germany, and are equipped with various modes of automatic tool change function and various types of sensors for monitoring spindle operation to ensure stable operation of motorized spindles.
Motor power(kw): 4/3.7/2.5
Rate voltage(V): 380/220(3~）
Max speed(RPM): 40000
Max frequency(HZ): 1333
Max current(A): 7.5/7.1/4.8
Tooling change method: ATC
Tool conncection: ISO20-ER16
Vibration value(mm/s): ≤0.8
Cooling: Water coolant
Tooling pulling force(n): ≥1100
Encoder: Square wave TTL (choice)
Approach switch: PNP ON
Balance level: G1
Tooling releasing air pressure(Kgf/cm2): 5.6-6.0
Air cutain presssure at front end(Kgf/cm²): ≈2.0
Tooling back air pressure: 5.6-6.0
coolant pressure(Kgf/cm²): ≥2.5
Bearing lubrication method: Grease
Install method: Clamp
Cone at the end of the shaft pulsates(mm): ≤0.001
Our spindle advantage
▲Imported bearings with good quality, long working life.
▲Application: Milling,Engraving,Drilling in all kinds of CNC Router machine.
▲There are water cooling spindle , air cooling spindle and self cooling spindle for your choose.
▲ Every spindle motor must be passed polishing process, Improve spindle concentricity to increase motor working life.
Foshan Nanhai Xingtuo Precise Machinery Co.,Ltd.