35NT2R32

35NT2R32 Brush DC Coreless Motor

35NT2R32 Brush DC Coreless Motor

35NT2R32

The 35NT2R32 brush DC motor is a cost efficient solution for applications requiring acceleration (start/stop) with a long brush lifetime.

Product Highlights

  • Ironless construction
  • Alnico magnet for high performance
  • Graphite/copper commutation
  • Long brush life
  • Winding possibilities
  • 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

Part Number 35NT2R32-228E.1 35NT2R32-228P.1 35NT2R32-416SP.1
Motor Diameter (in) 1.378 1.378 1.378
Motor Diameter (mm) 35 35 35
Shaft Play - Axial (in) negligible negligible negligible
Shaft Play - Axial (mm) negligible negligible negligible
Shaft Play - Radial (in) negligible negligible negligible
Shaft Play - Radial (mm) negligible negligible negligible
Back EMF Constant (V/1000 rpm) 3.4 1.76 5.4
Continuous Current, Max (A) 1.75 3.3 1.18
Continuous Torque, Max (mNm) 54 52 56
Continuous Torque, Max (oz-in) 7.65 7.36 7.93
Mechanical Time Constant (ms) 16.3 16.8 16.2
Motor Regulation (10³/Nms) 3.4 3.5 3.12
No-Load Current, Typical (mA) 90 180 50
No-Load Speed (rpm) 4315 5020 4365
Nominal Voltage (V) 15 9 24
Rotor Inertia (gcm²) 48 48 52
Rotor Inertia (oz-in-sec² 10ˉ⁶) 679.498 679.498 736.122
Torque Constant (mNm/A) 32.5 16.8 51.6
Torque Constant (oz-in/A) 4.6 2.38 7.31
Weight (g) 310 310 310
Weight (oz) 10.93 10.93 10.93
Ambient Operating Temperature, Max: Rotor (°C) 100 100 100
Ambient Operating Temperature, Max: Rotor (°F) 212 212 212
Ambient Operating Temperature Range: Motor (°C) -30 to 85 -30 to 85 -30 to 85
Ambient Operating Temperature Range: Motor (°F) -22 to 185 -22 to 185 -22 to 185
Continuous Speed, Max (rpm) 9000 9000 9000
Efficiency 73% 74% 75%
Friction Torque (mNm) 2.93 3 2.6
Friction Torque (oz-in) 0.415 0.425 0.368
Output Power (W) 33 33 35
Rotor Inductance (mH) 0.52 0.13 1.3
Shaft Load, Max - Axial (5 mm. from bearing) (N) 35 35 35
Shaft Load, Max - Axial (5 mm. from bearing) (oz) 125.9 125.9 125.9
Shaft Load, Max - Radial (5 mm. from bearing) (N) 100 100 100
Shaft Load, Max - Radial (5 mm. from bearing) (oz) 359.6 359.6 359.6
Stall Torque at Nominal Voltage (mNm) 137 151 150
Stall Torque at Nominal Voltage (oz-in) 19.4 21.38 21.24
Terminal Resistance (Ohm) 3.55 1 8.3
Thermal Resistance (rotor/body) (°C/W) 4 / 8 4 / 8 4 / 8
Thermal Time Constant (rotor/stator) (s) 40 / 920 40 / 920 40 / 920
Document Document Type Language File Type
35NT2R32 Specification Page Specification Page
35NT2R32 drawing 2D Drawing
35NT2R32 3D drawing 3D Drawing
Portescap MotionCompass: Guide to Interactive Motor Selection (brochure) Brochure