Vz-HextrudORT

The gear material is made of hardened steel, which can ensure that the filament will not damage the gear when printing for a long time. made this one-piece shaft gear to ensure the concentricity of extrusion and improve the stability of filament passage. In addition, high-precision cnc production of reduction gear can reduce the runout in gear transmission. This gear has smaller tolerance and lower deformation than the injection gear. Reduction ratio of the extruder is 1:6.25, The power is 25% more power than the original 1:5 reduction ratio motor. Use the 8-tooth motor to set the pulse to 895-905, use 2209 for the drive, and the recommended motor current is 0.6A-1A.The extruder body is made of 6061 billet aluminum by CNC machining with high precision, which has not only metal strength but also ultra-light weight. Metal has strength and precision that plastic shells cannot. Metal with thermal conductivity will conduct the heat of the motor, but this is also the process of heat dissipation of the motor.