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. 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 compressors, where reliability and ruggedness are required.

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Beskrivning Pris Supply Voltage DC Motor Type Power Rating Output Speed Shaft Diameter Maximum Output Torque Length Width Depth Dimensions Current Rating Core Construction Series Standards Met
RS-artikelnummer 789-3026
Tillv. art.nr89890011
VarumärkeCrouzet
2 131,14 kr
Each
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24 V dc Brushed 209 W 3430 rpm 8mm 290 mNm 155mm - - 63 (Dia.) x 155 mm 35.3 A Permanent Magnet - -
RS-artikelnummer 183-0057
Tillv. art.nr80360001
VarumärkeCrouzet
9 254,30 kr
Each
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32 V dc Brushless 905 (Output) W 2160 RPM 14mm 4 nm 183.1mm 75mm 145mm 183.1 x 75 x 145 mm 42 A - - -
RS-artikelnummer 892-8779
VarumärkeRS PRO
1 139,47 kr
Each
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36 V dc Brushless - 4000 rpm 8mm 0.35 Nm 96mm 57mm - 57 (Dia.) x 96 mm 5.5 A - - CE, RoHS
RS-artikelnummer 512-6028
Tillv. art.nrBLDC58-50 MK2
2 212,76 kr
Each
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24 V dc Brushless 50 W 3650 rpm 5.99mm 0.17 Nm 62.1mm - - 68 (Dia.) x 62.1 mm 2.9 A - - -
RS-artikelnummer 873-4827
Tillv. art.nr1741U024CXR
VarumärkeFaulhaber
893,22 kr
Each
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24 V dc Brushed 4.8 W 3940 rpm 2mm 8.4 mNm 49.2mm - - 17 (Dia.) x 49.2 mm 330 mA Graphite 1741 -
RS-artikelnummer 873-4742
Tillv. art.nr3268G024BX4 SC
VarumärkeFaulhaber
4 364,09 kr
Each
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24 V dc Brushless 32.7 W 7000 rpm 5mm 47 mNm, 73 mNm 98.4mm - - 32 (Dia.) x 98.4 mm 1.41 A, 2 A - 3268 -
RS-artikelnummer 445-9030
Tillv. art.nrDN22M-24
VarumärkeCanon
340,88 kr
Each
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24 V dc Brushed 1.4 W 5320 rpm 2mm 2.45 mNm 32.8mm 22mm 18mm 32.8 x 22 x 18 mm 100 mA Iron Core - -
RS-artikelnummer 752-1951
VarumärkeRS PRO
363,86 kr
Each
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4.5 → 15 V - 11 W 5216 rpm 6mm 206 gcm 86.6mm 37 (Dia.)mm - 37 (Dia.) x 86.6 mm 1.26 A Metal - -
RS-artikelnummer 181-7554
Tillv. art.nr619301
VarumärkeMaxon
2 136,24 kr
Each
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24 V Brushless 20 W 6000 RPM 6mm 32.6 mNm, 105 (Stall) mNm 41.8mm 30mm - 30 Dia. x 41.8 mm 6.5 A - - -
RS-artikelnummer 715-128
Tillv. art.nr82800044
VarumärkeCrouzet
1 463,32 kr
Each
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48 V dc Brushed 16 W 3040 rpm 6mm 75 Ncm 84.8mm 50mm 50mm 84.8 x 50 x 50 mm - Iron Core - -
RS-artikelnummer 262-2163
Tillv. art.nr134386
VarumärkeMaxon
776,43 kr
Each
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24 V dc Brushed 5 W 6552 rpm - 0.615 Ncm - - - - - Ironless - -
RS-artikelnummer 323-4852
Tillv. art.nr110048
VarumärkeMaxon
643,23 kr
Each
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21 V dc Brushed 2 W 13700 rpm 1.5mm 2.14 mNm 25.4mm - - 16 (Dia.) x 25.4 mm 153 mA Ironless - -
RS-artikelnummer 849-6254
Tillv. art.nr269.4102.3B.00
VarumärkeDOGA
3 881,74 kr
Each
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24 V dc - 236 W 3000 rpm - 0.75 Nm - - - - 15 A - - -
RS-artikelnummer 833-2825
Tillv. art.nr408057
VarumärkeMaxon
3 031,10 kr
Each
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24 V Brushless 100 W 4250 rpm 8mm 227 mNm 43mm 68mm - 68 (Dia.) x 43 mm 4.43 A - - -
RS-artikelnummer 225-9541
VarumärkeRS PRO
1 714,27 kr
Each
Enheter
14.5 V dc Brushed 41 W 3000 rpm 6mm 13 Ncm 37.7mm - - 120 (Dia.) x 37.7 mm 6.9 A - - RoHS
RS-artikelnummer 873-4786
Tillv. art.nr1524T012SR
VarumärkeFaulhaber
783,48 kr
Each
Enheter
12 V dc Brushed 1.78 W 4130 rpm 1.5mm 2.9 mNm 31.9mm - - 15 (Dia.) x 31.9 mm 280 mA Metal 1524 -
RS-artikelnummer 409-5282
Tillv. art.nr82860003
VarumärkeCrouzet
498,80 kr
Each
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4.5 → 30 V dc - 3 W 3700 rpm 2mm 7.7 mNm 44.6mm - - 32.2 (Dia.) x 44.6 mm 430 mA Iron Core - -
RS-artikelnummer 536-6024
VarumärkeRS PRO
607,79 kr
Each
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24 V dc Brushless - 4000 rpm 5mm 0.19 Nm 41mm 42mm 42mm 41 x 42 x 42 mm 5.4 A - - -
RS-artikelnummer 892-9145
Tillv. art.nr35NT2R82-426SP.50
VarumärkePortescap
3 775,34 kr
Each
Enheter
32 V dc Brushed 103 W 5850 rpm 5mm 109 mNm 75.1mm 35mm - 35 (Dia.) x 75.1 mm 80 mA Ironless - -
RS-artikelnummer 892-9209
Tillv. art.nr32BF 3C K 11
VarumärkePortescap
2 192,08 kr
Each
Enheter
12 V dc Brushless 40 W 13600 rpm 3mm 13 mNm 21.6mm 30mm - 30 (Dia.) x 21.6 mm 1.5 A Ironless - -