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
Applications
- Clinical Diagnostics
- Power Hand Tools
- Seat Actuation
- Conveyors
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| 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 |
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| 35NT2R32 drawing | 2D Drawing |
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| 35NT2R32 3D drawing | 3D Drawing |
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| Portescap MotionCompass: Guide to Interactive Motor Selection (brochure) | Brochure |
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