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Stepper motors

Stepper motors

A stepper motor is a synchronously rotating machine, mostly powered by direct current pulses. The magnetic field is generated by successive powering of individual pole pairs. The rotor always moves between stable positions at a certain angle - we talk about movement in steps. The number of steps is given by the number of pole pairs, it can also be influenced by the control method. To move this motor, control electronics - a stepper motor controller - are always required. Mechanical contact and thus friction does not occur in stepper motors other than in the bearings. Therefore, they are characterized by great mechanical resistance, a long life and operation almost without maintenance. The disadvantage of stepper motors is the so-called step loss, which occurs when overstepping limit load. This negative feature can be eliminated in advance by choosing a suitable engine and controller, taking into account the torque characteristics of the drive.

Best Sellers

  1. Stepper motor Nema23 3 N.m.

    Model: 57HS11242A4D8 Step angle: 1.8 degrees Number of phases: 2 Torque: 3 Nm Shaft diameter: 8 mm Number of cables: 4 Weight: 1.7 kg
    €51.60 -€4.00 €47.60 €39.67 bez DPH
    In stock
  2. Stepper motor Nema23, 1,8 Nm 8mm

    Model: 57HS7630A4D8 Step angle: 1.8 degrees Current: 3 A Torque: 180 N.cm Shaft diameter: 8 mm Number of cables: 4 Weight: 1.1 kg
    €33.90 -€5.00 €28.90 €24.08 bez DPH
    In stock
  3. Stepper motor Nema23, 1,8 Nm 6,35mm

    Specification: Step angle: 1.8 degree Number of phases: 2 Current: 3 A Holding torque: 1.8 Nm Shaft diameter: 6,35 mm
    €34.80 -€2.00 €32.80 €27.33 bez DPH
    In stock
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