STEP MOTOR SM8680
Stepper motor SM8680 is a prosperous solution for woodworking, plastic working and many other tooling solutions. These stepper motors operate in CNC machines, electrical discharge machines, milling systems, grading machines as well as in labelling machines, label dispensers, automatic printers, laser cutting machines and many other automation solutions that require precise positioning with higher torque.
To control SM8680 we recommend step motor driver SMD-4.2 or SMD-9.0 or step motor controller SMSD-4.2 or SMSD-8.0.
The main parameters of stepper motor SM8680
Maximum holding torque: 45 kgf*cm (4.4 N*m) – bipolar wire connecting.
Maximum current per phase: 4.2A
Phase resistance: 0.8 Ohm
Phase inductance: 3.5 mH
Rotor inertia: 1400 g*cm2
Weigh: 2.3 kg
Dimensions of stepper motor SM8680:
Wiring of stepper motor SM8680:
Below is the speed-torque curves for the stepper motor SM8680 with stepmotor controller SMSD-8.0. The testing conditions: microstepping 1/2, current per phase - 4.5Amp. Y-axis - torqure, kgf*cm, X-axis - rotation speed, rpm. Click on the image to enlarge.
Characteristics for SM8680 with other drivers and controllers are available for downloading on the right side of the page.