SEF32CH016 SeriesFlat BLDC Motors
- External-rotor construction
- Hall sensor feedback
- Planetary gearbox configurations
- 1.250 in Frame Size
- 0.64 to 2.38 in Length
- 24 VDC Rated Voltage
- 2.87 A Rated Current
Models
| Model # | Frame size | Phase | Input Voltage | Rated Speed | Rated Torque | Rated Current | Max Speed | Max Torque | Torque Constant | Hall Sensor | Resistance | Inertia, oz-in² | Weight, lbs | Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SEF32CH016-24 | 1.250 in | 3 | 24 VDC | 11606 RPM | 7.08 oz-in | 2.87 A | 11606 RPM | 19.97 oz-in | 2.549 oz-in/A | Yes | 0.507 | 0.127 oz-in² | 0.13 lbs | Quote |
| SEF32CH016-24-G4 | 1.250 in | 3 | 24 VDC | 2316 RPM | 25.07 oz-in | 2.87 A | 2938 RPM | 441.83 oz-in | 2.549 oz-in/A | Yes | 0.507 | 0.127 oz-in² | 0.463 lbs | Quote |
| SEF32CH016-24-G5 | 1.250 in | 3 | 24 VDC | 1726 RPM | 33.7 oz-in | 2.87 A | 2190 RPM | 594.77 oz-in | 2.549 oz-in/A | Yes | 0.507 | 0.127 oz-in² | 0.463 lbs | Quote |
| SEF32CH016-24-G35 | 1.250 in | 3 | 24 VDC | 261 RPM | 212.42 oz-in | 2.87 A | 331 RPM | 3752.72 oz-in | 2.549 oz-in/A | Yes | 0.507 | 0.127 oz-in² | 0.545 lbs | Quote |
| SEF32CH016-24-G62 | 1.250 in | 3 | 24 VDC | 148.7 RPM | 325.71 oz-in | 2.87 A | 148.75 RPM | 5806.09 oz-in | 2.549 oz-in/A | Yes | 0.507 | 0.127 oz-in² | 0.628 lbs | Quote |
Flat motors for designs with limited axial space
The ESF family of flat outrunner brushless DC motors uses an outer-rotor design for applications where axial space is limited. A nominal 32 mm diameter and bare-motor body length of 16.2 mm provide a shallow profile. This compact form factor is ideal for applications where motor length is a key design constraint.
Planetary gearbox options to match your load
ESF family motors are available with compact planetary gearboxes that increase output torque while keeping the overall assembly short. Multiple gear ratios accommodate different torque and speed requirements, allowing you to match the geared motor to your load. Higher reduction ratios provide greater output torque at lower speeds, while lower ratios retain more output speed.
Customized Motor Solutions
Work directly with Lin Engineering’s team to design a motor optimized for your torque, thermal, and duty-cycle requirements.
Contact us for a quick, no-obligation feasibility review — let’s discuss your project.
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About Lin Engineering
Lin Engineering is a company born and raised in Northern California, operating locally and independently for more than 35 years. Our engineering-focused roots are supported by a well-established global manufacturing network, providing the production capacity, volume scalability, and robust supply chain needed to deliver reliable, on-time performance at any scale.
Co-Engineered for Real-World Performance.
Engineering Support
Lin Engineering, headquartered in Northern California, provides direct access to a dedicated team of application and design engineers who work closely with your team throughout development. Through true co-engineering, we help you select and optimize a motion control solution that performs reliably in real-world conditions—not just in controlled lab environments—ensuring the motor integrates seamlessly into your system and meets the demands of your application.
Get the motor you need
Just fill out a Request for a Quote form, and tell us about your application and your needs. One of our applications specialists will review your request, and provide you with a quote promptly.