Stepper Motors
PM (Permanent Magnet)

These stepper motors use a permanent magnet in the rotor. They are generally two-phase motors, with limited torque levels, reduced dimensions and the step angle can be 3.75° – 7.5° – 15°- 18°, etc.

MOONS’ PM stepper motors are widely used in many innovative applications, among which IT devices, photographic systems, optoelectronic devices, valve control, ATMs, CNC machines, automatic winders, electronic clocks and medical equipment.

Differences between PM and hybrid steppers

PM Hybrid
Cheapest More expensive
Simple design More complex structure
Step angle: da 3°a 30° Step angle: 1.8°, 1,2°, 0.9°, 0.45°
Good torque at low speeds, significant drop at high speeds High torque – More torque available at the same speeds
Ferrite magnets NdFeB Magnets

8 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Step Angle 18°
  • Small Size; Ø 8mm
  • 5V available
  • Up to 0.06 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 8 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 8,00 8,50 18,00 0,25 0,0004 Plug 0,10 0,002 8PM020S1-02001 Download PDF Download 3D
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

10 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 10mm
  • 5V available
  • Up to 0.07 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 10 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 10,00 8,80 18,00 0,20 0,0005 Plug 0,300 0,004 10PM020S1-04001 Download PDF Download 3D
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

15 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 15mm
  • Customizations available
  • Up to 6.95 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 15 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 15,00 11,35 18,00 0,48 0,0036 Leads 0,039 0,009 15PM020S0-01002 Download PDF Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

15 (2) mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 15mm
  • Customizations available
  • Up to 6.95 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 15 2 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 15,00 22,50 18,00 0,48 0,0500
Leads 0,039 0,011 PG15L0050-15P020S0-02 Download PDF Download 3D
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

20 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 20mm
  • 5V, 12V or 24V voltage ratings is offered
  • Up to 2.2 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 20 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 20,00 14,30 18,00 0,33 0,0085 Leads 0,25 0,021 20PM020S0-01002 Download PDF Ask for more
2 20,00 14,30 18,00 0,21 0,0085 Leads 0,25 0,021 20PM020S0-02501 Download PDF Ask for more
3 20,00 19,30 18,00 0,43 0,0120 Leads 0,41 0,027 20PM020L6-00702 Download PDF Ask for more
4 20,00 19,30 18,00 0,25 0,0120 Leads 0,41 0,027 20PM020L6-02101 Download PDF Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

20 (2) mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 20mm
  • 5V, 12V or 24V voltage ratings is offered
  • Up to 2.2 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 20 2 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 22,00 60,00 0,40 0,50 0,2000
Leads 0,00 0,120 PG22L45.2-20PM020L0-22 Download PDF Ask for more
2 22,00 55,00 0,25 0,46 0,4200
Leads 0,00 0,100 PG22L71.7-20PM020L0-21 Download PDF Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

25 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 25mm
  • 5V, 12V or 24V voltage ratings is offered
  • Up to 3.8 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 25 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 25,00 12,50 15,00 0,50 0,0100 Leads 0,56 0,030 25PM024S0-00601 Download PDF Ask for more
2 25,00 12,50 15,00 0,32 0,0110 Leads 0,56 0,030 25PM024S0-01602 Download PDF Ask for more
3 25,00 12,50 7,50 0,50 0,0160 Leads 0,56 0,030 25PM048S8-00601 Download PDF Ask for more
4 25,00 12,50 7,50 0,32 0,0160 Leads 0,56 0,030 25PM048S8-01601 Download PDF Ask for more
5 25,00 17,00 15,00 0,47 0,0170 Leads 0,85 0,039 25PM024L6-00801 Download PDF Ask for more
6 25,00 17,00 15,00 0,35 0,0180 Leads 0,85 0,039 25PM024L6-01401 Download PDF Ask for more
7 25,00 17,00 7,50 0,47 0,0250 Leads 0,85 0,039 25PM048L8-00801 Download PDF Ask for more
8 25,00 17,00 7,50 0,35 0,0270 Leads 0,85 0,039 25PM048L8-01401 Download PDF Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

28 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, Small Size, 2 phase

  • Small Size; Ø 28mm
  • 5V, 12V or 24V voltage ratings is offered
  • RoHS Compliant

STEPPER - PM 28 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 28,00 21,60 15,00 0,50 0,0330 Leads 3,90 0,060 28PN024L8-00802 Ask for more Ask for more
2 28,00 21,60 15,00 0,16 0,0160 Leads 3,90 0,060 28PN024L6-02402 Ask for more Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

35mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, 2 phase

  • Dimensioni; Ø 35mm
  • 12V, 24V or 36V voltage ratings is offered
  • Up to 3.8 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 35 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 35,00 15,30 15,00 0,60 0,0220 Leads 2,90 0,070 35PM024S8-00502 Download PDF Ask for more
2 35,00 15,30 15,00 0,38 0,0220 Leads 2,90 0,070 35PM024S8-01201 Download PDF Ask for more
3 35,00 15,30 15,00 0,15 0,0220 Leads 2,90 0,070 35PM024S8-08001 Download PDF Ask for more
4 35,00 15,30 7,50 0,60 0,0480 Leads 2,90 0,070 35PM048S0-00508 Download PDF Ask for more
5 35,00 15,30 7,50 0,38 0,0460 Leads 2,90 0,070 35PM048S0-01203 Download PDF Ask for more
6 35,00 15,30 7,50 0,15 0,0460 Leads 2,90 0,070 35PM048S8-08001 Download PDF Ask for more
7 35,00 21,30 15,00 0,63 0,0420 Leads 4,65 0,090 35PM024L8-00502 Download PDF Ask for more
8 35,00 21,30 15,00 0,40 0,0420 Leads 4,65 0,090 35PM024L8-01202 Download PDF Ask for more
9 35,00 21,30 15,00 0,16 0,0360 Leads 4,65 0,090 35PM024L8-07501 Download PDF Ask for more
10 35,00 21,30 7,50 0,63 0,0620 Leads 4,65 0,090 35PM048L6-00501 Download PDF Ask for more
11 35,00 21,30 7,50 0,40 0,0620 Leads 4,65 0,090 35PM048L6-01201 Download PDF Ask for more
12 35,00 21,30 7,50 0,16 0,0620 Leads 4,65 0,090 35PM048L6-07501 Download PDF Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

42 mm – PM Stepper Motors

Miniature Permanent Magnet DC Stepper Motor, 2 phase

  • Dimensioni; Ø 42mm
  • 12V, 24V or 36V voltage ratings is offered
  • Up to 17.5 oz-in of Bipolar Holding Torque
  • RoHS Compliant

STEPPER - PM 42 - VIEW

wdt_ID DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) TORQUE CURVES CONNECTION [plug - cable] ROTOR INERTIA (g - cm²) WEIGHT (kg) CODE DATA SHEET 3D DRAWING
1 42,00 15,30 7,50 0,65 0,0740 Leads 7,40 0,090 42PM048S8-00501 Download PDF Ask for more
2 42,00 15,30 7,50 0,42 0,0640 Leads 7,40 0,090 42PM048S8-01209 Download PDF Ask for more
3 42,00 15,30 7,50 0,15 0,0640 Leads 7,40 0,090 42PM048S8-08001 Download PDF Ask for more
4 42,00 15,30 3,75 0,65 0,0540 Leads 7,40 0,090 42PM096S4-00501 Download PDF Ask for more
5 42,00 15,30 3,75 0,42 0,0540 Leads 7,40 0,090 42PM096S4-01201 Download PDF Ask for more
6 42,00 15,30 3,75 0,15 0,0540 Leads 7,40 0,090 42PM096S4-08001 Download PDF Ask for more
7 42,00 21,30 7,50 0,85 0,0950 Leads 11,00 0,120 42PM048L8-00302 Download PDF Ask for more
8 42,00 21,30 7,50 0,55 0,0950 Leads 11,00 0,120 42PM048L8-00703 Download PDF Ask for more
9 42,00 21,30 7,50 0,20 0,1020 Leads 11,00 0,120 42PM048L8-06001 Download PDF Ask for more
10 42,00 21,30 3,75 0,85 0,0780 Leads 11,00 0,120 42PM096L8-00301 Download PDF Ask for more
11 42,00 21,30 3,75 0,55 0,0780 Leads 11,00 0,120 42PM096L8-00701 Download PDF Ask for more
12 42,00 21,30 3,75 0,20 0,0780 Leads 11,00 0,120 42PM096L8-06001 Download PDF Ask for more
DIAMETER (mm) LENGHT (mm) STEP ANGLE (°) RATED CURRENT (A) HOLDING TORQUE (Nm) ROTOR INERTIA (g - cm²) WEIGHT (kg)

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