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26BC 3C Slotless Brushless DC Motor
26BC 3C
The 26BC brushless slotless motor utilizes a self-supporting cylindrical ironless coil made in the same winding technique as our ironless DC motors. The 26BC mini DC motor offers long life, excellent speed and position control and smooth rotation.
Product Highlights
- Compact design
- Slotless
- 2 poles
- Compact design
- Low iron losses at high speed
- High efficiency
- 3 phases
Customization Available
- Cable or terminal outputs
- Coil modifications - resistance and inductance
- Custom shafts - flats, knurling, diameter, length
- Value added mounting
Applications
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| Part Number | 26BC 3C 109P .101 |
|---|---|
| Motor Diameter (in) | 1.024 |
| Motor Diameter (mm) | 26 |
| Ambient Operating Temperature Range (°C) | 0 to +70 |
| Ambient Operating Temperature Range (°F) | +32 to +158 |
| Ambient Storage Temperature Range (°C) | 0 to +70 |
| Ambient Storage Temperature Range (°F) | +32 to +158 |
| Axial Static Force w/o Shaft Support, Max (lbs) | 10.116 |
| Axial Static Force w/o Shaft Support, Max (N) | 45 |
| Back EMF Constant (V/1000 rpm) | 0.73 |
| Ball Bearings Preload (N) | 5 |
| Continuous Current, Max (A) | 0.78 |
| Continuous Mechanical Power, Max (@25°C) (W) | 8 |
| Continuous Torque, Max (mNm) | 7 |
| Continuous Torque, Max (oz-in) | 0.99 |
| Electrical Time Constant (ms) | 0.02 |
| Housing Material | Aluminium Alloy / Plastic |
| Hall Sensor Electrical Phasing (electrical °) | n/a |
| Inductance - Phase to Phase (mH) | 0.093 |
| Internal Resistance - Phase to Phase (Ohm) | 5 |
| Line to Line Resistance (Ohm) | 5 |
| Mechanical Time Constant (ms) | 95 |
| Motor Constant (mNm/W½) | 3.1 |
| Motor Constant (oz-in/W½) | 0.44 |
| Motor Regulation (10³/Nms) | 102 |
| Motor Speed, Max (rpm) | 20000 |
| No-Load Current, Typical (mA) | 180 |
| No-Load Speed (rpm) | 14800 |
| Nominal Voltage (V) | 12 |
| Optimization Direction | n/a |
| Rotor Inertia (gcm²) | 9.4 |
| Rotor Inertia (oz-in-sec² 10ˉ⁶) | 133.115 |
| Thermal Resistance (Slotless) (°C/W) | 14 |
| Thermal Time Constant (s) | 660 |
| Torque Constant (mNm/A) | 7 |
| Torque Constant (oz-in/A) | 0.99 |
| Weight (g) | 72 |
| Weight (oz) | 2.54 |
| Winding Temperature, Max (°C) | 125 |
| Winding Temperature, Max (°F) | 257 |
| Feedback Type | Sensorless |
| Number of Poles | 2 pole |
| Document | Document Type | Language | File Type |
|---|---|---|---|
| 26BC 3C Specification Page | Specification Page |
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| 26BC 3C drawing | 2D Drawing |
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| 26BC 3C 3D drawing | 3D Drawing |
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| About Brushless DC Motors (brochure) | Brochure |
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| Timing Relationship in Brushless DC Motors (diagram) | Brochure |
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