16 mm Slotless Brushless DC Motor
Compact 16 mm brushless DC motor designed for high-speed rotary motion applications requiring a small motor envelope, Hall sensor feedback, and efficient dynamic performance.
The 16ZWC32L-1 provides 9.2 W rated power, 0.007 N·m rated torque, and no-load speed up to 16,300 RPM.
Motor Characteristics
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| Specification | Unit | 16ZWC32L-1 |
|---|---|---|
| Body Length (LT) | mm | 32±0.3 |
| Pole Pairs | - | 2 |
| Terminal Resistance, Phase-Phase | Ω | 6.5 |
| Terminal Inductance, Phase-Phase | mH | 0.78 |
| Winding Connection Method | - | Star Shape |
| Insulation Class | - | B |
| Duty Type | - | S2 |
| Feedback Method | - | Hall Sensors |
| Commutation Angle | - | 120° |
| Insulation Strength | - | 500VAC/1KHz/1mA/1s |
| Insulation Resistance | - | 100 MOhm 20C |
| Weight | g | 25.5 |
| Rated Voltage | V | 24 |
| Rated Power | W | 9.2 |
| Rated Torque | N·m | 0.007 |
| Rated Speed | RPM | 12600 |
| Rated Current | A | 0.65 |
| No Load Speed | RPM | 16300 |
| No Load Current | A | 0.22 |
| Motor Efficiency | % | 71.6 |
| Cogging Torque | mN·m | 4.5 |
| Noise | dB | <50 |
| Enclosure-Ambient Thermal Resistance | K/W | 0.9 |
| Ambient Temperature | ℃ | 25 |
| Maximum Winding Temperature | ℃ | 68.5 |
| Torque Constant | N·m/A | 0.011 |
| Back-EMF Constant / Effective Value | V/Krpm | 1.25 |
| Peak Torque | N·m | 0.021 |
| Peak Current | A | 1.95 |
| Rotor Inertia | g·cm² | 0.45 |
Dimensional Drawing
Torque Performance Curve
Lead Wire Configuration
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| Lead-Out Type | Lead-Out Color | Function |
|---|---|---|
| UL3265 AWG26 | Yellow | Hall U (Hu) |
| UL3265 AWG26 | Green | Hall V (Hv) |
| UL3265 AWG26 | Blue | Hall W (Hw) |
| UL3265 AWG26 | Red | Hall Power Supply Positive (Vcc) |
| UL3265 AWG26 | Black | Hall Power Supply Negative (GND) |
| UL3265 AWG26 | Gray | U Phase |
| UL3265 AWG26 | White | V Phase |
| UL3265 AWG26 | Brown | W Phase |
Customization Options
Encoder Feedback
Add encoder feedback for improved speed control, positioning feedback, and closed-loop performance.
Shaft Modifications
Customize shaft length, flats, diameter, or mounting features to support compact mechanical integration.
Lead Wire & Connector Options
Modify wire length, routing, connectors, or cable assemblies to simplify installation and reduce assembly time.
Winding & Performance Tuning
Motor windings and performance targets can be reviewed for voltage, speed, torque, and application requirements.
Downloads
Part Number Builder
16 mm motor diameter
Brushless DC motor series
32 mm body length
Motor configuration designation
Standard version identifier
Hall sensor feedback is standard
Rated voltage
Winding, shaft, cable, connector, and feedback options may be customized.