Pelonis Technologies, Inc. supplies and manufactures precision motion and thermal management components for the aerospace, defense, agriculture, and other sectors. We build UAV drone motors to support the flight profiles of modern systems. Our EVERLINE® UAV Propulsion Motors balance speed, payload capacity, and total flight endurance. Learn more about performance specifications, OEM customization capabilities, and integrated UAV subsystem solutions. 

The EVERLINE® Series: Small & Medium UAV Drone Motors

At Pelonis Technologies, we align each aspect of the UAV propulsion motors we engineer to the operational parameters required for success in the anticipated application. The EVERLINE® series is structured into platform families, including the EV1400, EV2800, EV3100, and EV4200. Each series family targets specific operational requirements: 
EV5300 series

EV5300 series

We target heavy-lift multirotor and payload-carrying applications with this low-KV, high-torque platform, engineered to support industrial inspection, mapping, and OEM development programs requiring maximum thrust output. 
Download Product Catalog & Specs View Models and Propeller Reports
EVERLINE® UAV Propulsion Motors operate as complete OEM drone propulsion systems. Motors within each series maintain standardized physical parameters to accelerate prototyping cycles for OEMs. This includes achieving precise exterior housing dimensions within each series 

Mission-Based Engineering for Small & Medium UAV Drone Motors

Different flight profiles demand specific torque and speed characteristics. Developing dependable electric propulsion components involves addressing these and other engineering requirements for UAV drones, including balancing speed, flight endurance, and payload requirements: 

VTOL and endurance platforms

High-performance drone motors in electric vertical takeoff and landing (eVTOL) and endurance platforms center on ultra-high power-to-weight ratios, thermal efficiency, and redundancy. This allows drone motors to minimize current draw and run cooler during long-distance transits and extended loiter times. 

Industrial inspection

These flight profiles require motors that handle heavy wind, stop and start fast, and run safely for long periods. Rapid RPM adjustments counter turbulent wind conditions near structures and power lines. 

Defense and tactical operations

Propulsion systems need to prevent single-point electronic failure under heavy combat or surveillance maneuvering. Motors should execute rapid deployment cycles in dust, moisture, and extreme heat. 

Agriculture

Low-KV motor designs support smooth control and higher energy efficiency. Designs also factor for frequent exposure to rain, pesticide chemicals, or dust during operation. 
Mission-Based Engineering for Small & Medium UAV Drone Motors

Series Family Performance Specifications

Meeting mission-specific demands requires consistent mechanical footprints and electrical performance. EVERLINE® series family performance specifications are based on measurable KV, power, and thrust characteristics, giving engineers a direct starting point for platform screening:

Series KV Cells Weight Max Power Max Tested Thrust
EV1400 2900 2S–6S 10.1 g 350 W 238 g
EV2800 1100 4S–6S 70–78.9 g 1,250–1,375 W 1,765–2,100 g
EV3100 700–900 64S–6S (8S tested) 87–120 g 950–1,300 W 2,822–3,853 g
EV4200 340–710 4S–6S 175 g 800–1,900 W 3,243–4,454 g
EV5300 300 8S–12S 362 g 2,500 W 5,719 g

Engineers evaluating a specific mission profile can consult the detailed propeller performance data in each series' specification sheet to validate final motor selection.

Customizing Industrial UAV Motors for OEMs

Custom manufacturing allows us to adapt EVERLINE® UAV motor design elements to various system architectures. Our engineering team can modify platforms to address specific integration challenges and can work across teams to specify mechanical and electrical optimization opportunities: 
Winding and KV targets

Winding and KV targets

We can adjust internal copper windings to hit precise rotational speeds and torque bands. 
Custom shafting

Custom shafting

We can provide specialized shaft lengths and diameters to accommodate proprietary propeller hubs and folding mechanisms.
Connectivity solutions

Connectivity solutions

We can integrate custom wire leads and connectors to match existing power distribution boards.
Material treatments

Material treatments

We can apply specialized coatings to stators and magnets to resist corrosion in maritime or high-humidity environments. 

These and other localized adjustments allow our team to deliver motors that are tailored to fit the given architecture and maximize drone performance where it matters most.

Supply Chain Security and NDAA & DFARS Compliant UAV Motors 

Certain industries require strict visibility into component origins, while the National Defense Authorization Act (NDAA) and Defense Federal Acquisition Regulation Supplement (DFARS) set specific compliance requirements for components intended for defense systems. Pelonis Technologies, Inc. prioritizes material transparency to protect defense contractors and commercial systems integrators from compliance violations.
In addition to ensuring regulatory alignment, we back our EVERLINE® line with empirical data. Design engineers can review data sets outlining thrust output, electrical power consumption, current draw, RPM limits, and overall mechanical efficiency. 

Supply Chain Security and NDAA & DFARS Compliant UAV Motors
Optimizing Thermal Management for OEM Drone Propulsion Systems

Optimizing Thermal Management for OEM Drone Propulsion Systems 

Mission-essential duty cycles can lead to intense heat generation across aircraft components. Unmanaged heat causes voltage sag, erratic sensor readings, and catastrophic component failure mid-flight.

Pelonis Technologies, Inc. addresses this thermal challenge through comprehensive subsystem integration. EVERLINE® UAV Propulsion Motors can be paired with our specialized thermal management components, which include micro fans and miniature blowers to actively cool internal avionics bays.

Conversely, extreme cold can impact lithium-polymer discharge rates. We can supply ultra-thin flexible PTC heating solutions to maintain optimal battery temperatures during high-altitude or cold-weather deployments. Integrating these targeted thermal components with our drone motors protects sensitive electronics from premature failure.

Quality Control and Reliability Protocols

We engineer our products to deliver consistent performance over thousands of flight hours. Our facility implements rigid quality control procedures to verify stator integrity, bearing alignment, and rotor balance. These extend to the following: 
Vibration analysis

Vibration analysis

Balancing every rotor dynamically to eliminate micro-vibrations. 
Bearing selection

Bearing selection

Sourcing high-tolerance bearings to minimize friction and prevent heat buildup along the motor shaft. 
Evaluating thermal limits

Evaluating thermal limits

Utilizing high-temperature enamels on copper windings to prevent electrical shorts during maximum thrust phases. 
Our team tests quality based on recognized international standards, including UL, cUL, and CE requirements.  

Specifying Small & Medium UAV Motors with Pelonis Technologies

Pelonis Technologies, Inc. builds electric propulsion components engineered to last. Our UAV Drone Motors establish a reliable, standardized foundation for small and medium-sized aircraft platforms. We supply transparent performance data and maintain strict supply chain security to deliver high-performance UAV Motors for defense, aerospace, and other sectors.

Partner with our engineering team to develop OEM Drone Propulsion Systems tailored to your flight profile. Contact us to request an engineering sample or a custom evaluation.

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