Air cooled spindle motor for sale online. It uses a fan to dissipate heat without too many environmental restrictions and is easy to operate for CNC router machines. ATO.com offers high quality air cooled CNC spindle motors, working at three phase 380V AC, from 800w, 1.5kw, 2.2kw to 7.5kw, ER 32 and other collets are provided, matched with VFD, engraving machines or CNC engraving machines, used for high speed profiling, drilling, cutting, engraving and groove milling of wood, metal, plastics, foam, rubber and other materials.
1.5 kW (2 hp) 3-phase electric spindle motor at low cost, with high speed of 24000 rmp, rated torque of 0.58 Nm, 220V AC voltage at 400Hz. Air cooled spindle comes with ER11 collet, suitable for CNC router machine.
1.5kW air-cooled spindle motor with 3 phase, high speed of 18000 rpm, 300Hz frequency, 0.91 Nm holding torque, offers high accuracy, stable performance and long service life. ER20 spindle motor designed for CNC engraving machine.
3.5 kW air cooled spindle motor with ER25 collet for CNC router, it features high speed of 18000 rpm and low noise, 1.68 Nm torque, three phase, operates at 380V 300Hz, long service life and strict quality control.
Hot sale 4.5kW air cooled spindle motor for CNC router with high speed of 18000 rpm, ER32 collet, 2.27 Nm holding torque, works at 380V AC 300Hz, 4pcs P4 grade ceramic ball bearings which improves the service life under high speed revolution.
Low cost 6 kW spindle motor, 3 phase, high precision with ER32 collet, 18000 rpm high speed, 2.78 Nm torque, with powerful fan, easy to operate and can be connected to the VFD. Air cooled spindle motor is designed for CNC router machine.
7.5 kW air cooled spindle motor for sales, it features 18000 rpm high speed, 3.58 Nm torque, ER32 collet, 3 phase 380V AC at 300Hz, high quality 4pcs bearings, IP50 for protection grade, used in CNC drilling and milling equipment.