DC48V 12000r ER11 400W High Speed Brush Air Cooled Engraver Spindle Motor

Features: Can be used for carving metal or non metallic materials. The main spindle comes with forced air cooling, can work for a long time. This motor s speed is 12000r min, high speed and low noise, suitable for carving PCB, acrylic, drilling etc. Radial run out of spindle about 0.01 0.04. This spindle motor with large torque 500mN.m. Adopted of pure copper coil, imported high quality carbon brush. Specifications: Working voltage: 48V Power: 400 W Speed: 12000 r min Torque: 500mN.m Insulation resistance: >2 M Ohm Insulation dielectric strength: 400V Diameter: 5.2cm 2.05inch Size: as the picture Weight: 900g Package included: 1 x Spindle Motor Note: .