ER11/ER16 pinza 55mm PCB 500W / 300W Motor de husillo sin escobillas refrigerado por aire máquina de grabado 48V 12000R controlador de fuente de alimentación + abrazadera

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Kit can be connected to 110V or 220V ER11 500W high speed air-cooled brushless spindle motor engraving machine spindle PCB spindle long life Note: This kit defaults ER11 3.175MM collet, ER16 10MM collet, please need other specifications of the chuck, please leave a message or Want to inform, this motor is used by DIY users, the reaction is good, high speed and low noise, suitable for engraving PCB, acrylic, drilling Holes and so on. . . . Brushless motor features: 1. No brush, low interference, brushless motor removes the brush. The most direct change is that there is no spark generated when the brush motor is running, which greatly reduces the interference of the spark to the remote control radio. 2. The noise is low and the operation is smooth. The brushless motor has no brush. The friction is greatly reduced during operation, the operation is smooth, and the noise is much lower. This advantage is a great support for the stability of the equipment. 3, long life, low maintenance costs, less brush, brushless motor wear is mainly on the bearing, from a mechanical point of view, brushless motor is almost a maintenance-free motor, if necessary, just do Some dust removal maintenance is enough. From the previous comparison, we know where the advantages of the brushless motor relative to the brushed motor are. Spindle motor: new brushless DC motor Working voltage: 4 8VDC requires brushless drive, motor can run Power: 500W Speed: 12000r/min Torque: 0.6 (N.m) Insulation resistance: 2 megohms Insulation dielectric strength: 400V Diameter: front and rear cover 57MM motor middle part 55MM Length of the chuck part: 43mm of the shank, (including nut and core) The diameter of the chuck part is: 20mm Total motor length: 185mm (including fan clamping position and motor) Spindle net weight: 1.4KG The radial runout of the main shaft is about 0.01-0.03. 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.