Product Description

Characteristics:

• Motor size: PM15S-020-NSF7.
• Number of steps per rotation: 20 (18deg/Step).
• Training method: 2-2 PHASES.
• Drive circuit: BIPOLAR CONST VOLT.
• Drive voltage: 5 [V] / 12 [V].
• Drive IC: L293D / L293D.
• Insulation resistance: 100M [ohms] Min.
• Insulation class: CLASS E (except lead wire).
• Operating temperature range: -10 [deg.C] – 50 [deg.C].
• Storage temperature range: -30 [deg.C] – 80 [deg.C].
• Operating humidity range: 20 [%] RH – 90 [%] RH.
• Technical sheet : http://www.bigelong.com/UserFiles/file/PM/PM15S020.pdf

Benefits :

Some of the advantages of permanent magnet stepper motor are:

• It needs minimum power to work.
• Compared with variable reluctance motor, permanent magnet stepper motor provides increased cogging torque There are no additional circuitry requirements for rotor operation.
• For every amp of stator current, a high torque is produced.
• Shows better response for stop, start and reverse operations. Since there are no contact brushes in this motor, it offers increased reliability.
• When the windings are energized, the motor will have full torque at standstill.

Application :

• printers.
• CNC-equipment.
• 3D printers.
• lasers.
• manipulators.