12G88 Athlonix

12G88 Athlonix Brush DC Motor

12G88 Athlonix Brush DC Motor

12G88 Athlonix

With a design combining high power density and precious metal commutation, the 12G88 Athlonix brush DC motor can deliver a torque greater than 3 mNm continuously, reaching up to 75% efficiency while maintaining a long lifetime.

Product Highlights

  • Ironless construction
  • Neodymium magnet for high performance
  • High power density package
  • Precious metal 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
  • Shaft attachments
  • Threaded mounting
Part Number 12G88-210E.1001 12G88-215E.1001
Motor Diameter (in) 0.472 0.472
Motor Diameter (mm) 12 12
Shaft Play - Axial (in) 0.012 0.012
Shaft Play - Axial (mm) 0.3 0.3
Shaft Play - Radial (in) 0.0006 0.0006
Shaft Play - Radial (mm) <0.015 <0.015
Back EMF Constant (V/1000 rpm) 0.9 0.51
Continuous Current, Max (A) 0.37 0.73
Continuous Torque, Max (mNm) 3.1 3.5
Continuous Torque, Max (oz-in) 0.44 0.5
Mechanical Time Constant (ms) 4.3 3.8
Motor Regulation (10³/Nms) 170 130
No-Load Current, Typical (mA) 9 16
No-Load Speed (rpm) 9900 8670
Nominal Voltage (V) 9 4.5
Rotor Inertia (gcm²) 0.26 0.29
Rotor Inertia (oz-in-sec² 10ˉ⁶) 3.681 4.105
Torque Constant (mNm/A) 8.6 4.9
Torque Constant (oz-in/A) 1.22 0.69
Weight (g) 15 15
Weight (oz) 0.53 0.53
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 79% 80%
Friction Torque (mNm) 0.08 0.08
Friction Torque (oz-in) 0.011 0.011
Output Power (W) 2.4 2.7
Rotor Inductance (mH) 0.25 0.08
Shaft Load, Max - Axial (5 mm. from bearing) (N) 1.5 1.5
Shaft Load, Max - Axial (5 mm. from bearing) (oz) 5.4 5.4
Shaft Load, Max - Radial (5 mm. from bearing) (N) 150 150
Shaft Load, Max - Radial (5 mm. from bearing) (oz) 539.5 539.5
Stall Torque at Nominal Voltage (mNm) 6.3 6.8
Stall Torque at Nominal Voltage (oz-in) 0.89 0.96
Terminal Resistance (Ohm) 12.3 3.2
Thermal Resistance (rotor/body) (°C/W) 10 / 50 10 / 50
Thermal Time Constant (rotor/stator) (s) 6 / 300 6 / 300
Document Document Type Language File Type
12G88 Athlonix Specification Page Specification Page
12G88 Athlonix drawing 2D Drawing
12G88 Athlonix 3D drawing 3D Drawing