Motors
Slotless and slotted BLDC motors from 0.05 to 50+ kW, designed and built in Radford, Virginia, with matched ESCs and drive electronics engineered under the same roof.
Two architectures, one platform
-
Slotless BLDC
High power density, low acoustic and EM signature, and smooth, low-cogging operation. The fit for ISR platforms, maritime propulsion, gimbal and pointing axes, and signature-sensitive missions.
-
Slotted BLDC
Robust, proven construction for high-volume production. The fit for attritable systems, ground vehicle traction, and commercial variants.
-
Matched electronics
Motors pair with Aslan ESCs, integrated drives, flight controllers, GPS, and telemetry, from 3S packs to an 800 V DC bus. Motor and electronics are engineered together.
Choosing an architecture
Architecture is set by the application's requirements, not by price tier. Slotless is the choice where power density and a low acoustic and EM signature matter; slotted where its construction is the better fit.
Aslan slotless motors are produced at equal or lower cost than traditional slotted motors.
Motor platform
| Parameter | Range |
|---|---|
| Power | 0.05 to 50+ kW per motor |
| Stator OD | 13 mm to 200+ mm |
| Voltage | 3S packs to an 800 V DC bus |
| Architectures | Slotless BLDC, slotted BLDC |
| Electronics | Matched ESCs, integrated drives, flight controllers, GPS, telemetry |
| Supply | Off the shelf, private label, co-engineered OEM |
Architecture selection
| Slotless BLDC | Slotted BLDC | |
|---|---|---|
| Strengths | High power density, low acoustic and EM signature, smooth low-cogging operation | Robust, proven construction for high-volume production |
| Typical fit | ISR platforms, maritime propulsion, gimbal and pointing axes, signature-sensitive missions | Attritable systems, ground vehicle traction, commercial variants |
Standard configurations within these ranges are sold commercially off the shelf. Parameters reflect current platform capability ranges. Application-specific performance data, including duty cycle and environmental qualification, is available under NDA and co-developed to program requirements.
Spec a motor
Send your platform, power, voltage, and duty cycle, and we'll match a standard configuration or scope a co-engineered one.