This product is a high-speed engraving CNC machine tool electric spindle with a maximum speed of 24000rpm and a rated power of 9kW.
The aluminum body with good heat dissipation is used, and the surface of the body is designed with radiating fins, which effectively reduce the heat of the motor. Especially the German advanced axial flow fan is used at the end of the main shaft, which greatly improves the heat dissipation effect and reduces the fan. Cooling noise and vibration caused by fan rotation.
Small vibration; better surface effect; also has the advantages of high power, large torque, small deviation and so on.
Motor power(kw) 12.0/9.0/3.7
Rate voltage(V) 380/220(3~）
Max speed(RPM) 24000
Max frequency(HZ) 800
Max current(A) 23/17/7
Tooling change method ATC
Tool conncection ISO30-ER32
Vibration value(mm/s) ≤0.8
Cooling Air coolant
Tooling pulling force(n) ≥2900
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 －
coolant pressure(Kgf/cm²) 2.5-3.0
Bearing lubrication method Grease
Install method T type groove
Cone at the end of the shaft pulsates(mm) ≤0.001
Our spindle advantage:
√100% refund if spindle motor not work
√Free maintenance training
√Free repair technology training for partners
√Enough stock support
√Free customized for special design
Foshan Nanhai Xingtuo Precise Machinery Co.,Ltd.