400W CNC Spindle Motor 12-60V DC, Aluminum Alloy Milling Motor with ER11 Collet & PWM Speed Controller - 3.175mm Shaft, 12000 RPM for CNC Router, Engraving Machine, Woodworking & Metal Cutting

Parameter(Motor): 1. Work voltage: 12-48VDC 2. Rotation speed: 3000-12000r/min 3. Power: 400W 4. Torque:500mN.m 5. Insulation resistance:>2Megohm 6. Dielectric strength:400V 7. Motor Length : 186mm 8. Diameter:52mm 9. Axis collet Length: 48mm 10. Diameter of Axis collect holder:16mm 11. Repeat accuracy: 0.01-0.03mm 12. ER11 collect: 3.175mm Control mode： 1. Default potentiometer control (5K-100K),defaults 10 2. MACH3 -PWM speed control signal input, external PWM input requirements: level 3.5-12V VPP, frequency 1K-10KHZ, suitable for MACH3 spindle speed control. 4.Rated current: 10A, overload and short circuit protection current 12A. (Over-current cut output, overcurrent indicator flashes, the potential light is off, overcurrent lift) Note: When using a PWM signal control mode, need to unplug Potentiometer, or it will be unable to use PWM mode Package Included: 1 x 0.4KW Spindle motor 1 x PWM Controller 1 x Mount