Sherline offers machines in CNC-ready configuration for those wishing to supply their own stepper motors and controls. We also offer linear and rotary motion controllers that will drive an individual stepper motor without the need for a separate computer or driver. Sherline motion contollers come with stepper motors, but for those who wish to purchase additional motors or wish to buy them from us to put together their own CNC system, we offer a high quality stepper motor.
More detailed manufacturer specifications can be found by following the link near the bottom of this page.
- Frame size: NEMA #23
- Shaft: 1/4" diameter, dual shafts
- Torque: 100+ oz. in.
- Voltage: 3.2 V.
- Current: 2 A
- Step Angle: 1.8° (200 steps/rev)
Sherline stepper motors have shafts at both ends so that a handwheel can be used for manual control if desired. Flats are ground onto each end of the shaft to accommodate set screws for handwheel and coupling. If a stepper motor is to be used with a Sherline motor mount, the shaft going into the coupling should have a flat machined or ground on it where the set screw bites into it. If this is not done, the point of the set screw can upset the shaft surface sufficiently to make it impossible to remove the coupling.
Stepper motors have six wire leads pre-wired in a connector that plugs directly into the Sherline driver box, linear or rotary controller.
Download PDF 67127 Instructions
Download PDF Removing Stepper Motors