35NT2R82

35NT2R82 Brush DC Coreless Motor

35NT2R82 Brush DC Coreless Motor

35NT2R82

The 35NT2R82 brush DC motor offers high power density combined with graphite/copper commutation to achieve high acceleration with long brush lifetime. It can perform up to 150 mNm continuously and reach up to 85% efficiency.

Product Highlights

  • Ironless construction
  • Neodymium magnet for high performance
  • High power density package
  • Graphite/copper commutation
  • 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

Part Number 35NT2R82-226E.1 35NT2R82-426E.1 35NT2R82-426P.1 35NT2R82-426SP.1
Motor Diameter (in) 1.378 1.378 1.378 1.378
Motor Diameter (mm) 35 35 35 35
Shaft Play - Axial (in) negligible negligible negligible negligible
Shaft Play - Axial (mm) negligible negligible negligible negligible
Shaft Play - Radial (in) negligible negligible negligible negligible
Shaft Play - Radial (mm) negligible negligible negligible negligible
Back EMF Constant (V/1000 rpm) 4.02 10.37 2.65 5.45
Continuous Current, Max (A) 2.6 1.19 4.4 2.2
Continuous Torque, Max (mNm) 97 114 108 109
Continuous Torque, Max (oz-in) 13.74 16.14 15.29 15.44
Mechanical Time Constant (ms) 5.9 5.5 6.1 5.9
Motor Regulation (10³/Nms) 1.1 0.77 0.86 0.83
No-Load Current, Typical (mA) 80 40 141 80
No-Load Speed (rpm) 6935 5760 6765 5850
Nominal Voltage (V) 28 60 18 32
Rotor Inertia (gcm²) 54 71.4 71.4 71.4
Rotor Inertia (oz-in-sec² 10ˉ⁶) 764.435 1010.753 1010.753 1010.753
Torque Constant (mNm/A) 38.4 99 25.3 52
Torque Constant (oz-in/A) 5.44 14.02 3.58 7.36
Weight (g) 310 310 310 310
Weight (oz) 10.93 10.93 10.93 10.93
Ambient Operating Temperature, Max: Rotor (°C) 100 100 100 100
Ambient Operating Temperature, Max: Rotor (°F) 212 212 212 212
Ambient Operating Temperature Range: Motor (°C) -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
Continuous Speed, Max (rpm) 9000 9000 9000 9000
Efficiency 87% 86% 87% 86%
Friction Torque (mNm) 3.07 3.96 3.57 4.16
Friction Torque (oz-in) 0.435 0.561 0.506 0.589
Output Power (W) 91 107 102 103
Rotor Inductance (mH) 0.22 1.7 0.1 0.4
Shaft Load, Max - Axial (5 mm. from bearing) (N) 35 35 35 35
Shaft Load, Max - Axial (5 mm. from bearing) (oz) 125.9 125.9 125.9 125.9
Shaft Load, Max - Radial (5 mm. from bearing) (N) 100 100 100 100
Shaft Load, Max - Radial (5 mm. from bearing) (oz) 359.6 359.6 359.6 359.6
Stall Torque at Nominal Voltage (mNm) 676 782 828 756
Stall Torque at Nominal Voltage (oz-in) 95.73 110.74 117.25 107.06
Terminal Resistance (Ohm) 1.59 7.7 0.55 2.2
Thermal Resistance (rotor/body) (°C/W) 4 / 8 4 / 8 4 / 8 4 / 8
Thermal Time Constant (rotor/stator) (s) 40 / 920 40 / 920 40 / 920 40 / 920
Document Document Type Language File Type
35NT2R82 Specification Page Specification Page
35NT2R82 drawing 2D Drawing
35NT2R82 3D drawing 3D Drawing
Portescap MotionCompass: Guide to Interactive Motor Selection (brochure) Brochure