ER11~48V~ 400W Air-cooled brushless DC spindle motor + matching driver + spindle fixture
ER11-48V- 12000RPM high speed air-cooled spindle motor dimensions
Spindle clamp size
Spindle motor: new brushless DC motor (original imported NSK bearing)Working voltage: 48VDC requires brushless drive, motor can runPower: 400WSpeed: 12000r/minTorque: 0.5294 (N.m)Insulation resistance: >2 megohmsInsulation dielectric strength: 400VMotor diameter: 57mm (fixed body part is 55mm)Motor output shaft: from the previous 8mm to 10mmLength of the chuck part: 35mm of the shank, (including nuts and sandwich 43mm)The diameter of the chuck part is: 16mmTotal motor length: 174mm (including clamping position and motor)The radial runout of the main shaft is around 0.02-0.05.Can be used to engrave materials such as metal or non-metal.This spindle comes with forced air cooling and can work for a long time.Note: The ER11 kit comes standard with a 3.175mm chuck. For other specifications, please contact the shopkeeper for purchase. Thank you! The motor is widely used by DIY users, and the reaction effect is good, high speed and low noise, suitable for engraving PCB, acrylic, drilling and so on. . . .