DC Motors

DC motors are the most widely used type of motor with initial costs typically less than AC systems for low-power units. DC motors can be used for a wide range of applications from small tools and appliances, through to electric vehicles, lifts and hoists. For more about DC motors.

DC Motors speed can be controlled by varying the supply voltage and are available in a wide range of voltages, however the most popular type are 12 V and 24 V, with some of the advantages being:


  • Easy installation
  • Speed control over a wide range
  • Quick Starting, Stopping, Reversing and Acceleration
  • High Starting Torque
  • Linear speed-torque curve


Types of DC Motors


There are two common types of DC motor, brushless and brushed. In both brushless and brushed motors, magnets drive the spinning (rotary) motion of the motor shaft.

  • Brushed Motors These are a more traditional type of motor and are typically used in cost-sensitive applications, where control systems are relatively simple, such as in consumer applications and more basic industrial equipment.
  • Brushless Motors Brushless motors alleviate some of the issues associated with brushed motors such as short life span for high use applications and are mechanically much simpler in design (not having brushes). The advantages of brushless motors are longer life, little maintenance and high efficiency (85-90%). These types of motors are generally used in speed and positional control with applications such as fans, pumps and air compressors, where reliability and ruggedness are required.


 Applications

DC Motors can be used in applications such as conveyor belts and turntables, or in industrial machines where constant ar low-speed torque is needed.


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Description Prix Supply Voltage DC Motor Type Power Rating Output Speed Shaft Diameter Maximum Output Torque Gearhead Type Length Gear Ratio Dimensions Current Rating Width Depth Core Construction
N° de stock RS 253-2537
Référence fabricant35NT2R 82 426SP.77
MarquePortescap
385,71 €
Each
Unité
32 V - 102 W 5900 rpm 3mm 115 mNm - 57.2mm - 35 (Dia.) x 57.2 mm 2.3 A - - Ironless
N° de stock RS 413-0622
MarqueRS PRO
15,87 €
Each
Unité
12 V dc Brushed Geared 1.31 W 82 rpm 4mm 10 Ncm Spur 51mm - - 190 mA 27mm - Iron Core
N° de stock RS 829-3525
Référence fabricant103H7126-5740
MarqueSanyo Denki
75,26 €
Each
Unité
24 V Hybrid Stepper - - 6.35mm - - - - - 2 A - 77.3mm -
N° de stock RS 178-5140
Référence fabricant82867009
MarqueCrouzet
175,26 €
Each
Unité
24 V dc Brushed Geared 3 W 103 rpm 8mm 5 Nm Spur 65mm - 65 x 65 x 79.8 mm - 65mm 79.8mm Iron Core
N° de stock RS 455-2549
Référence fabricant53467
24,31 €
Each
Unité
12 V Bipolar, Unipolar Stepper - - - - - - - - - - - -
N° de stock RS 834-7679
MarqueRS PRO
12,18 €
Each
Unité
12 V dc Brushed Geared 12.8 W 5258 rpm 3.18mm 223 gcm - 57.1mm - 37 (Dia.) x 57.1 mm 1.42 A 37 (Dia.)mm - -
N° de stock RS 834-7663
MarqueRS PRO
37,51 €
Each
Unité
12 V dc Brushed Geared 7.85 W 431 rpm 6mm 1482 gcm Planetary 73mm - 32 (Dia.) x 67.5 mm 990 mA 32 (Dia.)mm - Iron Core
N° de stock RS 321-3192
MarqueRS PRO
31,73 €
Each
Unité
12 V - 80.16 W 8311 rpm 6.35mm 92.13 mNm - 69mm - 51.8 (Dia.) x 69 mm 10.82 A - - Iron Core
N° de stock RS 178-4989
Référence fabricant82869011
MarqueCrouzet
102,73 €
Each
Unité
24 V dc Brushed Geared 3 W 108 rpm 6mm 2 Nm Ovoid 79.6mm - 79.6 x 54.2 x 65.7 mm - 54.2mm 65.7mm Iron Core
N° de stock RS 834-7669
MarqueRS PRO
37,51 €
Each
Unité
12 V Brushed Geared 41.3 W 194 rpm 6mm 78 Ncm Planetary 71mm - 32 (Dia.) x 93 mm 990 mA 32 (Dia.)mm - Iron Core
N° de stock RS 420-5192
Référence fabricant200142
MarqueMaxon
123,83 €
Each
Unité
12 V Brushless 30 W 4370 rpm 4mm 59 mNm - 16.4mm - 42.9 (Dia.) x 16.4 mm 2.14 A - - -
N° de stock RS 781-3058
Référence fabricant900-00005
MarqueParallax Inc
15,33 €
Each
Unité
4 → 6 V Servo 140 mA - - 27 Ncm - 406mm - 406 x 55.8 x 19 mm 140 mA 55.8mm 19mm -
N° de stock RS 773-6807
Référence fabricant319.4860.20.00
MarqueDOGA
313,24 €
Each
Unité
12 V dc Brushed Geared - 30 rpm 12mm 50 Nm Worm 206.5mm - 206.5 x 60 x 122.7 mm 7 A, 28 A 60mm 122.7mm Iron Core
N° de stock RS 409-5276
Référence fabricantRH158-12-630
MarqueMicromotors
51,04 €
Each
Unité
12 V dc Geared 8 W 9 rpm 6mm 1 Nm Spur 72mm - - 270 mA 39.6mm - Iron Core
N° de stock RS 468-4804
Référence fabricant148867
MarqueMaxon
422,95 €
Each
Unité
24 V Brushed 150 W 7580 rpm 6mm 170 mNm - 71mm - 40 (Dia.) x 71 mm 5.77 A - - Ironless
N° de stock RS 834-7672
MarqueRS PRO
42,96 €
Each
Unité
12 V dc Brushed Geared 19.8 W 537 rpm 6mm 3024 gcm Planetary 78mm - 35.8 (Dia.) x 82.9 mm 2.81 A 35.8 (Dia.)mm - Iron Core
N° de stock RS 420-596
MarqueRS PRO
25,00 €
Each
Unité
12 V dc Brushed Geared 7.98 W 116 rpm 6mm 5174 gcm Spur 65mm - - 990 mA 37mm - Iron Core
N° de stock RS 192-5966
Référence fabricant28L28-219.49
MarquePortescap
195,47 €
Each
Unité
12 V - 11 W 5300 rpm 3mm 19.9 mNm - 43.5mm - 28 (Dia.) x 43.5 mm 950 mA - - Ironless
N° de stock RS 440-262
Référence fabricant82910003
MarqueCrouzet
37,52 €
Each
Unité
12.7 V Permanent Magnet Stepper - - 2mm - - - - - 190 mA - 21.7mm -
N° de stock RS 409-5254
Référence fabricantRH158-12-30
MarqueMicromotors
45,07 €
Each
Unité
12 V dc Geared 8 W 140 rpm 6mm 20 Ncm Spur 64mm - - 660 mA 39.6mm - Iron Core