Machifit 775 DC Motor 12-36V Ball Bearing Spindle Motor with ER11 Extension Rod Carving Cutter for CNC Router Machine

Description Machifit 775 DC Motor 12 36V Ball Bearing Spindle Motor with ER11 Extension Rod Carving Cutter for CNC Router MachineSpecifications Type optional A 1 DC Motor 1 Spring Collet 1 ER11 Motor Shaft 1 PCB Engraving BitsB 1 DC Motor 1 Spring Collet 1 ER11 Motor Shaft 4 PCB Engraving BitsC 1 DC Motor 4 Spring Collet 1 ER11 Motor Shaft 4 PCB Engraving BitsD 1 DC Motor 4 Spring Collet 2 ER11 Motor Shaft 4 PCB Engraving Bits Product Name775 DC MotorRated Voltage12V 36VSpeed4000 12000 rev min12V Load Current1 7A starting current 2 2A Stall Current4 7ALoad Power20 4WMotor Diameter45mmMotor Step Height5mmMotor Stepped Diameter17 4mmMotor Length67mm excluding shaft Shaft5mmAxis Motor Shaft Length16mmTerminal Spacing34mmMounting Hole Pitch29mmInstallation Hole DiameterM4 for 1610 2417 3018 CNC Router Machine It is recommended to use 12 24V for longer life Product Name Spring ColletModelER11Accuracy3 175mm 1 8 Applicable MachineCNC machineProduct Name ER11 Motor ShaftMaterial40CRColorSilver BlackSize5mmProduct Name PCB Engraving BitsMaterialTungsten CarbideDegree15°Shank Diameter3 175mm 1 8 Total Length30mmFeatures Hardened and precision ground Big clamping force and wide clamping range ER straight rod type collet extension handle the handle body is relatively long suitable for deep hole processing Can reduce the use of tools reduce costs improve efficiency The outer diameter of the rod and other parts of the rod can be eliminated by precision grindin