23GST2R82

23GST2R82 Brush DC Coreless Motor

23GST2R82

The 23GST2R82 (short version) offers high power density combined with graphite/copper commutation. This brush DC motor is able to achieve high acceleration and dynamics in a small package size.

Product Highlights

  • Ironless construction
  • Neodymium magnet for high performance
  • High power density package
  • Long brush life
  • Compact design
  • Winding possibilities
  • High acceleration
  • Low self heating

Customization Available

  • Cable or terminal outputs
  • Coil modifications - resistance and inductance
  • Custom shafts - flats, knurling, diameter, length
  • Fixation holes
  • Sleeve or ball bearings

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Part Number 23GST2R82 216E.1 23GST2R82 216P.1
Motor Diameter (in) 0.906 0.906
Motor Diameter (mm) 23 23
Shaft Play - Axial (in) 0.0059 0.0059
Shaft Play - Axial (mm) 0.15 0.15
Shaft Play - Radial (in) 0.0012 0.0012
Shaft Play - Radial (mm) <0.03 <0.03
Back EMF Constant (V/1000 rpm) 2.62 1.36
Continuous Current, Max (A) 0.9 1.7
Continuous Torque, Max (mNm) 22 21
Continuous Torque, Max (oz-in) 3.12 2.97
Mechanical Time Constant (ms) 5.2 5.6
Motor Regulation (10³/Nms) 11 12
No-Load Current, Typical (mA) 60 90
No-Load Speed (rpm) 9010 8690
Nominal Voltage (V) 24 12
Rotor Inertia (gcm²) 4.7 4.7
Rotor Inertia (oz-in-sec² 10ˉ⁶) 66.534 66.534
Torque Constant (mNm/A) 25 13
Torque Constant (oz-in/A) 3.54 1.84
Weight (g) 80 80
Weight (oz) 2.83 2.83
Ambient Operating Temperature, Max: Rotor (°C) 100 100
Ambient Operating Temperature, Max: Rotor (°F) 212 212
Ambient Operating Temperature Range: Motor (°C) -30 to 85 -30 to 85
Ambient Operating Temperature Range: Motor (°F) -22 to 185 -22 to 185
Continuous Speed, Max (rpm) 10000 10000
Efficiency (%) 76 77
Friction Torque (mNm) 1.5 1.17
Friction Torque (oz-in) 0.212 0.166
Output Power (W) 18 17.2
Rotor Inductance (mH) 0.3 0.08
Shaft Load, Max - Axial (5 mm. from bearing) (N) 6 6
Shaft Load, Max - Axial (5 mm. from bearing) (oz) 21.6 21.6
Shaft Load, Max - Radial (5 mm. from bearing) (N) 250 250
Shaft Load, Max - Radial (5 mm. from bearing) (oz) 899.2 899.2
Stall Torque at Nominal Voltage (mNm) 87 80
Stall Torque at Nominal Voltage (oz-in) 12.32 11.33
Terminal Resistance (Ohm) 6.85 1.95
Thermal Resistance (rotor/body) (°C/W) 7 / 16 7 / 16
Thermal Time Constant (rotor/stator) (s) 12 / 460 12 / 460