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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Description Price 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庫存編號 715-106
製造零件編號82800042
BrandCrouzet
HK$965.21
單位
12 V dc Brushed 16 W 3370 rpm - 75 Ncm - - - - - Iron Core - -
RS庫存編號 236-1694
製造零件編號82800502
BrandCrouzet
HK$783.40
單位
24 V dc Brushed 22 W 3070 rpm 6mm 70 mNm 84.8mm - - 50.2 (Dia.) x 84.8 mm 1.71 A Iron Core - -
RS庫存編號 789-3023
製造零件編號89830012
BrandCrouzet
HK$1,642.83
單位
24 V dc Brushed 102 W 3000 rpm 8mm 180 mNm 130.5mm - - 63 (Dia.) x 130.5 mm 17.2 A Permanent Magnet - -
RS庫存編號 789-3010
製造零件編號89800008
BrandCrouzet
HK$1,417.51
單位
24 V dc Brushed 36 W 3100 rpm 6mm 75 mNm 113.5mm - - 42 (Dia.) x 113.5 mm 6.1 A Permanent Magnet - -
RS庫存編號 715-128
製造零件編號82800044
BrandCrouzet
HK$867.33
單位
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庫存編號 409-5349
製造零件編號82850001
BrandCrouzet
HK$919.44
單位
12 V dc Brushed 32.5 W 3100 rpm 6mm 100 mNm 112.6mm - - 42.21 (Dia.) x 112.6 mm 4.25 A Iron Core - -
RS庫存編號 122-0030
製造零件編號80280007
BrandCrouzet
HK$3,071.66
單位
10 to 36 V Brushless 84 W @ 12 V, 199 W @ 24 V, 251 W @ 32 V 800 rpm @ 12 V, 1900 rpm @ 24 V, 2400 rpm @ 32 V 8mm 1000 mNm 57.2mm 137mm 57.2mm 57.2 x 137 x 57.2 mm 12.5 A @ 32 V, 15 A @ 12 V, 15 A @ 24 V - 80280 TNi21 -
RS庫存編號 324-2954
製造零件編號82890001
BrandCrouzet
HK$1,760.01
單位
24 V dc Brushed 90 W 3200 rpm 8mm 270 mNm 127.5mm - - 63.2 (Dia.) x 127.5 mm 5 A Iron Core - -
RS庫存編號 409-5298
製造零件編號82860004
BrandCrouzet
HK$447.96
單位
4.5 → 30 V dc - 3 W 3700 rpm 2mm 30 mNm 44.6mm - - 32.2 (Dia.) x 44.6 mm 260 mA Iron Core - -
RS庫存編號 499-1017
製造零件編號80140004
BrandCrouzet
HK$3,065.62
單位
24 V dc Brushless 30 W 2200 rpm 6mm 140 mNm 73.2mm 57mm 57mm 73.2 x 57 x 57 mm 1.9 A - - -
RS庫存編號 789-3014
製造零件編號89850008
BrandCrouzet
HK$1,642.84
單位
24 V dc Brushed 51 W 3000 rpm 6mm 110 mNm 139.6mm - - 42 (Dia.) x 139.6 mm 8.4 A Permanent Magnet - -
RS庫存編號 715-112
製造零件編號82800043
BrandCrouzet
HK$896.73
單位
24 V dc Brushed 16 W 3100 rpm - 75 mNm - - - - - Iron Core - -
RS庫存編號 409-5311
製造零件編號82800037
BrandCrouzet
HK$747.02
單位
24 V dc Brushed 15.6 W 2000 rpm 6mm 75 mNm 84.8mm - - 50.2 (Dia.) x 84.8 mm 1.1 A Iron Core - -
RS庫存編號 409-5305
製造零件編號82800036
BrandCrouzet
HK$755.33
單位
12 V dc Brushed 15.7 W 2000 rpm 6mm 75 mNm 84.8mm - - 50.2 (Dia.) x 84.8 mm 2.5 A Iron Core - -
RS庫存編號 236-1688
製造零件編號82860502
BrandCrouzet
HK$516.54
單位
24 V dc Brushed 3.9 W 3700 rpm 2mm 7.7 mNm 44.6mm - - 32.2 (Dia.) x 44.6 mm 260 mA Iron Core - -
RS庫存編號 122-0062
製造零件編號80280001
BrandCrouzet
HK$6,611.31
單位
9 to 56 V Brushless 77 W @ 12 V, 235 W @ 24 V, 419 W @ 48 V 740 rpm @ 12 V, 2250 rpm @ 24 V, 4000 rpm @ 48 V 8mm 1000 mNm 57.2mm 167.9mm 57.2mm 57.2 x 136.9 x 57.2 mm 11.5 A @ 48 V, 14 A @ 12 V, 14 A @ 24 V - 80280 SMi21 -
RS庫存編號 122-0031
製造零件編號80280013
BrandCrouzet
HK$4,705.77
單位
10 to 36 V Brushless 84 W @ 12 V, 199 W @ 24 V, 251 W @ 32 V 800 rpm @ 12 V, 1900 rpm @ 24 V, 2400 rpm @ 32 V 8mm 1000 mNm 57.2mm 137mm 57.2mm 57.2 x 137 x 57.2 mm 12.5 A @ 32 V, 15 A @ 12 V, 15 A @ 24 V - 80280 TNi21 -
RS庫存編號 183-0057
製造零件編號80360001
BrandCrouzet
HK$8,309.73
單位
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庫存編號 351-5189
製造零件編號80030003
BrandCrouzet
HK$1,918.29
單位
24 V dc Brushless 35 W 3410 rpm 6mm 85 mNm 73.2mm 57mm 57mm 73.2 x 57 x 57 mm 2.5 A - - -
RS庫存編號 324-2948
製造零件編號82850002
BrandCrouzet
HK$1,087.12
單位
24 V dc Brushed 33.5 W 3200 rpm 6mm 100 mNm 112.6mm - - 42.21 (Dia.) x 112.6 mm 2.15 A Iron Core - -