32ECF Brushless DC Slotted Flat Motor with Outer Rotor
32ECF
The 32mm Brushless DC Flat Slotted Motor utilizes an outer rotor configuration with an air gap between the coil and the magnetic structure being managed radially. This performance optimized design delivers very high power density, smooth output torque, and provides great speed stability. Additionally, the ratio between joule and iron losses has been specially optimized to reduce losses to have better efficiency and lower heating.
Product Highlights
- 8-pole design
- High power density in a flat architecture
- Stable speed output creates smooth rotation
- Lower power losses results in higher efficiency
- Low cogging torque allows for decreased vibration
Customization Available
- Connectors
- Custom shafts - flats, knurling, diameter, length
- Coil modifications - resistance and inductance
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| Part Number | 32ECF17.6 8B 49 | 32ECF17.6 8B 190 |
|---|---|---|
| Motor Diameter (in) | 1.26 | 1.26 |
| Motor Diameter (mm) | 32 | 32 |
| Axial Static Force w/o Shaft Support, Max (lbs) | 7.64 | 7.64 |
| Axial Static Force w/o Shaft Support, Max (N) | 34 | 34 |
| Back EMF Constant (V/1000 rpm) | 2.52 | 9.68 |
| Continuous Mechanical Power, Max (@25°C) (W) | 32 | 32 |
| Continuous Torque, Max (mNm) | 32.9 | 32.9 |
| Continuous Torque, Max (oz-in) | 4.65 | 4.65 |
| Electrical Time Constant (ms) | 0.5 | 0.51 |
| Housing Material | Stainless Steel / Plastic Flange | Stainless Steel / Plastic Flange |
| Hall Sensor Electrical Phasing (electrical °) | 120 | 120 |
| Inductance - Phase to Phase (mH) | 0.79 | 12.27 |
| Line to Line Resistance (Ohm) | 1.64 | 24.06 |
| Mechanical Time Constant (ms) | 11.2 | 11.5 |
| Motor Constant (mNm/W½) | 18.3 | 18 |
| Motor Constant (oz-in/W½) | 2.59 | 2.55 |
| Motor Regulation (10³/Nms) | 3 | 3.086 |
| Motor Speed, Max (rpm) | 10000 | 10000 |
| No-Load Current, Typical (mA) | 85 | 17 |
| No-Load Speed (rpm) | 5050 | 2610 |
| Nominal Voltage (V) | 12 | 24 |
| Optimization Direction | Symmetrical | Symmetrical |
| Rotor Inertia (gcm²) | 37.2 | 37.2 |
| Rotor Inertia (oz-in-sec² 10ˉ⁶) | 52680 | 52680 |
| Thermal Time Constant (s) | 110 | 110 |
| Torque Constant (mNm/A) | 22.95 | 88.19 |
| Torque Constant (oz-in/A) | 3.25 | 12.49 |
| Weight (g) | 52 | 52 |
| Weight (oz) | 1.83 | 1.83 |
| Winding Temperature, Max (°C) | 125 | 125 |
| Winding Temperature, Max (°F) | 257 | 257 |
| Feedback Type | Hall Sensors | Hall Sensors |
| Number of Poles | 8 pole | 8 pole |
| Document | Document Type | Language | File Type |
|---|---|---|---|
| drawing_32ecf.dxf | 2D Drawing |
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| drawing_32ecf.STEP | 3D Drawing |
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| specifications_32ecf.pdf | Specification Page |
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| brochure_32ecf_flat_motor_flyer_en.pdf | Brochure |
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| pr_new_32mm_slotted_flat_motor_eng.pdf | Press Release |
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