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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รายละเอียดสินค้า / Description ราคา / Price Supply Voltage DC Motor Type Power Rating Output Speed Shaft Diameter Maximum Output Torque Gearhead Type Length Gear Ratio Width Depth Dimensions Current Rating Core Construction
RS Stock No. 180-5281
Brand :RS PRO
THB1,323.95
Each
Units
12 V Hybrid Stepper - - 6.35mm - - - - - 41mm - 400 mA -
RS Stock No. 420-681
Brand :RS PRO
THB598.80
Each
Units
3 V dc Brushed Geared 1.71 W 7 rpm 4mm 1500 gcm Spur 50.3mm - 27mm - - 1.06 A Iron Core
RS Stock No. 834-7629
Brand :RS PRO
THB1,049.27
Each
Units
12 V dc Brushed Geared 7 W 1200 rpm 6mm 535 gcm Spur 66.1mm - 37 (Dia.)mm - 37 (Dia.) x 65.9 mm 840 mA Iron Core
RS Stock No. 420-615
Brand :RS PRO
THB5,608.48
Each
Units
12 V dc Brushed Geared 36.88 W 9 rpm 12mm 100000 gcm Planetary 168mm - 51.8mm - - 4.61 A Iron Core
RS Stock No. 420-722
Brand :RS PRO
THB1,806.47
Each
Units
3 V dc Brushed Geared 0.62 W 156 rpm 3mm 624 gcm Planetary 49.6mm - 12mm - - 450 mA Iron Core
RS Stock No. 144-0539
Brand :RS PRO
THB5,851.57
Each
Units
24 V dc Brushed Geared - 6 rpm 5.5mm 70 Ncm Spur 73.5mm 500:1 40mm 40mm 40 x 40 x 73.5 mm - -
RS Stock No. 258-8344
Brand :RS PRO
THB1,548.27
Each
Units
24 V dc Geared - 30 rpm 5mm 300 mNm Spur 62.3mm - 27.7mm - - - Iron Core
RS Stock No. 420-653
Brand :RS PRO
THB550.73
Each
Units
3 V dc Brushed Geared 1.7 W 29 rpm 4mm 1200 gcm Spur 51mm - 27mm - - 1.06 A Iron Core
RS Stock No. 834-7638
Brand :RS PRO
THB1,049.27
Each
Units
12 V dc Brushed Geared 7 W 144 rpm 6mm 29 Ncm Spur 70.5mm - 37 (Dia.)mm - 37 (Dia.) x 70.9 mm 840 mA Iron Core
RS Stock No. 901-3294
Brand :RS PRO
THB2,631.88
Each
Units
12 V dc Brushed Geared - 47 rpm 6mm 30 Ncm Spur 73.7mm 100:1 38mm 38mm 73.7 x 38 x 38 mm - Iron Core
RS Stock No. 834-7666
Brand :RS PRO
THB1,666.84
Each
Units
12 V dc Brushed Geared 7 W 2.6 rpm 6mm 59 Ncm Spur 83.6mm - 37 (Dia.)mm - 37 (Dia.) x 83.6 mm 840 mA Iron Core
RS Stock No. 454-0877
Brand :RS PRO
THB1,167.84
Each
Units
12 V dc Brushed Geared 19.8 W 3090 rpm 6mm 2000 gcm Planetary 71.5mm - 35.8mm - - 2.8 A Iron Core
RS Stock No. 144-0538
Brand :RS PRO
THB5,785.65
Each
Units
24 V dc Brushed Geared - 26 rpm 5.5mm 70 Ncm Spur 71mm 200:1 40mm 40mm 40 x 40 x 71 mm - -
RS Stock No. 420-675
Brand :RS PRO
THB1,314.80
Each
Units
12 V dc Brushed Geared 19.8 W 2008 rpm 6mm 1000 gcm Spur 73.8mm - 37mm - - 2.81 A Iron Core
RS Stock No. 752-1951
Brand :RS PRO
THB1,131.22
Each
Units
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 Stock No. 144-0535
Brand :RS PRO
THB5,627.25
Each
Units
24 V dc Brushed Geared - 172 rpm 5.5mm 0.26 Nm Spur 66mm 30:1 40mm 40mm 40 x 40 x 66 mm - -
RS Stock No. 834-7675
Brand :RS PRO
THB472.91
Each
Units
6 V dc Brushed Geared 0.46 W 1800 rpm 3 24 gcm Spur 24.25mm - 12mm 12mm 24.25 x 10 x 12 mm 170 mA Metal
RS Stock No. 238-9838
Brand :RS PRO
THB439.03
Each
Units
12 V dc Brushed Geared 1.62 W 2 - 2100 rpm 2mm 50 gcm Spur 52mm - 110mm - - 300 mA Iron Core
RS Stock No. 238-9715
Brand :RS PRO
THB151.53
Each
Units
6 → 15 V dc - 5.75 W 10668 rpm 2.31mm 58.8 gcm - 32.5mm - - - 27.63 (Dia.) x 32.5 mm 770 mA Iron Core
RS Stock No. 834-7590
Brand :RS PRO
THB1,144.50
Each
Units
12 V dc Brushed Geared 12.8 W 120 rpm 6mm 29 Ncm Spur 82.5mm - 38.5mm - 37 (Dia.) x 81.6 mm 1.42 A Iron Core