DC electric motors

Dc electric motors diameter 42 stronger version m42p


Stall Torque from 1,1Nm to 0,33Nm

The M42P motors are electric motors equipped with noise-suppression filter and have higher performances in comparison with the M42 motors thanks to longer rotor and magnets.

The longer rotor and magnets allow to increase the maximum torque, thus improving the under-load efficiency.

Thanks to the noise-suppression filter, which is normally  made of an LC-circuit, electric motors can be tested in compliance with the EMC  directive.

In the technical datasheet it is possible to select the motor shaft and request a special wiring which has to be indicated in the enquiry form.

In the table named “Electrical Data” it is indicate the voltage range of the M42P motors’ applications and a list of the performances for the most commonly used voltage values, 12V ad 24V.

The interactive curve allows to select the required performances by selecting power voltage and no-load speed.


The M42P electric motors are generally applied in

linear actuators and in various automatisms.

Electric data

12 V 24 V
Standard nominal voltage 12 V 24 V
No load speed
N0 [Rpm]
8000÷2500 8000÷2500
No load current
I0 [A]
2÷0.60 2÷0.60
Nominal speed
Nn [Rpm]
7807÷2307 7614÷2114
Nominal torque
Mn [Nm]
0.03 0.05
Nominal current
In [A]
3.30÷1 3.30÷1
Nominal power
Pn [W]
21.20÷6.30 41.40÷11.50
Stall torque
Ms [Nm]
1.10÷0.33 1.10÷0.33
Starting current
Is [A]
56÷5.84 28÷2.92
Max power
Pmax [W]
225÷21.20 225÷21.20
Max efficiency
ηmax [%]
94÷71 94÷71

Mechanical data

Gear's materials Plastic
Type of duty Depending on application
Weight 0.55

Technical drawing

Dc electric motors diameter 42 stronger version m42p



Set the characteristic curve

The characteristic curve of the DC electric motors is made of a diagram represented in the Cartesian axis based on the values which are inserted, where once can see represented the torque, in [Nm] (axis X); the rotation speed, in [Rpm] (axis y1); the absorbed current, in [A] (axis y2); the efficiency (axis y3).

No-load RPM motor:
Power voltage:

Ask for a quotation for this motor

Please note that we do not sell to private buyers and that we cannot supply any replacement motor.