24DCT Athlonix - Graphite

24DCT Athlonix - Graphite Brush DC Motor

24DCT Athlonix - Graphite

With a design combining high power density and precious metal commutation, the 24DCT mini DC motor can deliver a torque greater than 10.07 mNm continuously in a very compact package.

Product Highlights

  • Ironless construction
  • Neodymium magnet for high performance
  • Graphite commutation
  • Long brush life
  • Compact design
  • Winding possibilities
  • REE windings to reduce electro erosion

Customization Available

  • Cable or terminal outputs
  • Coil modifications - resistance and inductance
  • Custom shafts - flats, knurling, diameter, length
  • Fixation holes
  • Sleeve or ball bearings
Part Number 24DCT 32G2 210E 2 24DCT 32G2 212E 2 24DCT 32G2 212P 2 24DCT 32G2 213E 2 24DCT 32G2 213P 2 24DCT 32G2 214E 2 24DCT 32G2 215E 2 24DCT 32G2 215P 2 24DCT 32G2 216P 2 24DCT 32G2 221P 2 24DCT 32G2 226P 2
Motor Diameter (in) 0.945 0.945 0.945 0.945 0.945 0.945 0.945 0.945 0.945 0.945 0.945
Motor Diameter (mm) 24 24 24 24 24 24 24 24 24 24 24
Shaft Play - Axial (in) 0.0059 0.0059 0.0059 0.0059 0.0059 0.0059 0.0059 0.0059 0.0059 0.0059 0.0059
Shaft Play - Axial (mm) 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.15
Shaft Play - Radial (in) 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012 0.0012
Shaft Play - Radial (mm) 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03
Back EMF Constant (V/1000 rpm) 6.27 4.58 2.44 3.82 2.03 3.38 3 1.56 1.39 0.81 0.52
Continuous Current, Max (A) 0.23 0.33 0.65 0.39 0.77 0.44 0.5 0.99 1.1 1.74 2.33
Continuous Torque, Max (mNm) 13.55 13.88 14.6 13.91 14.55 13.86 13.96 14.29 14.22 13.04 11.15
Continuous Torque, Max (oz-in) 1.92 1.97 2.07 1.97 2.06 1.96 1.98 2.02 2.01 1.85 1.58
Mechanical Time Constant (ms) 5.77 5.81 5.33 5.84 5.45 5.87 5.91 5.7 5.88 7.47 10.78
Motor Regulation (10³/Nms) 13 12 11 12 11 12 12 12 12 16 23
No-Load Current, Typical (mA) 7.5 10.3 19.3 12.4 23.2 13.9 15.7 30.1 33.9 58 90.3
No-Load Speed (rpm) 7602 7810 7343 7810 7343 7049 6953 7615 6417 7331 5668
Nominal Voltage (V) 48 36 18 30 15 24 21 12 9 6 3
Rotor Inertia (gcm²) 4.47 4.7 4.7 4.74 4.74 4.72 4.81 4.72 4.78 4.8 4.73
Rotor Inertia (oz-in-sec² 10ˉ⁶) 63.266 66.545 66.545 67.1 67.1 66.853 68.08 66.842 67.601 67.932 66.941
Torque Constant (mNm/A) 59.86 43.72 23.26 36.44 19.38 32.27 28.63 14.95 13.29 7.75 4.98
Torque Constant (oz-in/A) 8.48 6.19 3.29 5.16 2.74 4.57 4.05 2.12 1.88 1.1 0.71
Weight (g) 72 72 72 72 72 72 72 72 72 72 72
Weight (oz) 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54 2.54
Ambient Operating Temperature, Max: Rotor (°C) 100 100 100 100 100 100 100 100 100 100 100
Ambient Operating Temperature, Max: Rotor (°F) 212 212 212 212 212 212 212 212 212 212 212
Ambient Operating Temperature Range: Motor (°C) -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85 -30 to 85
Ambient Operating Temperature Range: Motor (°F) -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185 -22 to 185
Continuous Speed, Max (rpm) 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000 10000
Efficiency 84% 84% 85% 84% 84% 83% 83% 85% 83% 83% 78%
Friction Torque (mNm) 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45 0.45
Friction Torque (oz-in) 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06 0.06
Output Power (W) 8.4 9 8.8 9 8.8 7.9 7.8 9 7.2 7.6 4.3
Shaft Load, Max - Axial (5 mm. from bearing) (N) 3 3 3 3 3 3 3 3 3 3 3
Shaft Load, Max - Axial (5 mm. from bearing) (oz) 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8 10.8
Shaft Load, Max - Radial (5 mm. from bearing) (N) 100 100 100 100 100 100 100 100 100 100 100
Shaft Load, Max - Radial (5 mm. from bearing) (oz) 359.7 359.7 359.7 359.7 359.7 359.7 359.7 359.7 359.7 359.7 359.7
Stall Torque at Nominal Voltage (mNm) 61.74 66.44 68.94 66.74 68.48 59.81 59.81 68.56 57.19 55.26 31.62
Stall Torque at Nominal Voltage (oz-in) 8.74 9.41 9.76 9.45 9.7 8.47 8.47 9.71 8.1 7.83 4.48
Terminal Resistance (Ohm) 46.2 23.53 6.03 16.27 4.22 12.85 9.98 2.6 2.07 0.84 0.47
Thermal Resistance (rotor/body) (°C/W) 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22 6 / 22
Thermal Time Constant (rotor/stator) (s) 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550 9 / 550