Custom UAV Motors & Propulsion Matching for FPV, Agriculture and Industrial Drones

Precision motors and molded parts tailored for your UAV needs.We manufacture brushless drone motors and help match motors, propellers, ESCs and batteries based on payload, voltage, thrust target and mission profile. OEM/ODM, low MOQ and engineer-to-engineer support available.

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Top rated by 100+ clients

Powering Every Mission: Our Solutions

Precision motors for every domain — from FPV and industrial to subsea and surface marine.

Submersible Drone Motors

Fully sealed IP68 brushless motors with high torque density and precision-balanced rotors, engineered for ROVs and subsea systems. Sealed for the depths, built to endure.

Marine Thruster Motors

Compact lightweight marine thruster motors with dual bearings and splash protection — designed for USVs, RC boats, and custom marine builds. Born for the water, built to last.

Agricultural Drone

Heavy-lift motors, high-efficiency folding propellers, and long-endurance batteries designed for spraying, seeding, and crop monitoring. Reliable power for every season.

Industrial Drone

Rugged motors, carbon fiber propellers, and intelligent power systems engineered for inspection and surveying. Built to perform in the toughest environments.

Delivery Drone

Efficient motors, matched propellers, and reliable ESC systems designed for payload carrying, stable lift, and long-range delivery operations in demanding environments.

FPV & Freestyle

High-RPM motors, lightning-fast ESCs, and durable propellers built for speed, agility, and cinematic freestyle flight. Everything a pilot needs to push the limits.

Why Integrators Choose LETUMOTOR

Six capabilities that make us more than a motor seller — we're a propulsion partner that understands your production reality.

In-house Motor Manufacturing

We don't outsource winding, assembly, or inspection. Every motor is built under our roof with controlled processes — from stator winding to final spin test. This means quality isn't delegated to a third party, and when you need a production update or a process tweak, you talk directly to the people doing the work. No layers. No delays.

Self-developed Automation Equipment

Our winding and production equipment isn't off-the-shelf — we build and program it ourselves. Why does that matter to you? Because it means we can fine-tune our automation to your requirements. Need a custom wind pattern for an unusual KV request? We don't wait on an equipment vendor. We modify our own machines. This is how we offer lower MOQs on customization without sacrificing consistency.

Propulsion Matching, Not Just Motor Selling

Most motor brands ship a spec sheet and wish you luck with the rest. We take a different approach. Tell us your platform — payload, propeller size, voltage, flight profile — and our engineers will recommend the complete propulsion package: motor, propeller, ESC, and battery configuration. This service catches compatibility issues before they become field failures, and it's included with your inquiry, not billed as consulting.

OEM/ODM Customization at Accessible MOQs

KV winding. Shaft specification. Mounting pattern. Cable length and connector type. Bell color and laser engraving with your logo. These aren't "maybe someday" options — they're available now, at minimum order quantities that make sense for small-to-mid-volume integrators. If your platform needs something slightly different from our standard SKU, let's talk. We've likely done something similar before.

Engineers Who Understand Your Application

Our design and engineering team comes from leading UAV companies. We've been on your side of the table — sourcing motors, qualifying suppliers, and dealing with components that didn't perform as promised. That experience shapes how we design, test, and communicate. When you ask a technical question, you get an answer from someone who understands airframe integration, not a scripted response from a sales rep.

Test Data You Can Actually Use

Thrust curves. Efficiency maps. Thermal performance data. These aren't marketing assets to us — they're engineering deliverables. We provide real test data at your operating voltage and propeller configuration to support your prototype evaluation, configuration comparison, and procurement decision. If you need data at a specific operating point we haven't published, ask. If we have it, it's yours. If we don't, we might run the test.

From your Appliation to Macthed Propulsion System

You know your drone. We know powertrains. Here's how we work together to eliminate guesswork from your propulsion specification.

01 Application Definition

You share your drone type, payload weight, target takeoff mass, desired flight time, and operating environment. This is the foundation — every recommendation downstream depends on a clear application profile.

02 Motor Selection

Based on your thrust requirements, we recommend the appropriate motor size, KV rating, torque characteristics, and physical dimensions. We'll help you choose between MAX and Pro Series based on your reliability and budget targets.

03 Propeller Matching

Motor and propeller are a system, not two separate decisions. We match propeller diameter, pitch, and blade count to your selected motor — optimizing for thrust, efficiency, and responsiveness at your target operating point.

04 ESC Pairing

We specify an ESC that matches the motor's voltage range, current draw profile, and response requirements. No guesswork. No "it should work." We provide a clear ESC recommendation with supporting rationale.

05 Battery Configuration

We recommend battery voltage (S-count) and capacity based on your endurance targets, payload mass, and the motor/prop/ESC combination. The goal is a balanced system that delivers the flight time and performance you've specified.

06 System Validation

Through bench testing and flight trials, we verify thrust output, efficiency, thermal behavior, and overall system compatibility. If adjustments are needed, we iterate. The deliverable is a validated configuration, not a best guess.

Featured Products

Drone Motor

Built with Precision, Tested for Performance

From winding and balancing to thrust testing and assembly, every motor is manufactured and verified to meet UAV performance requirements.

Winding Equipment View Capability 100% Dynamic Balance Inspection Thrust Test Bench Motor Assembly Line View Capability

Why Choose Us

Performance You Can Measure. Partnership You Can Trust.

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Testimonials

Don't just take our word for it — hear from the builders, farmers, and engineers who rely on our motors every day

“LETUMOTOR helped us match a high-torque motor and folding propeller setup for our agricultural UAV platform. Their engineering team reviewed our payload, voltage and propeller limits before recommending the configuration. The prototype testing process was smooth, and the final solution gave us a more stable and efficient power setup for field operation.”

Agricultural Drone Manufacturer, Thailand

“We needed a reliable motor solution for an industrial inspection drone where stability, efficiency and vibration control were important. LETUMOTOR provided useful technical feedback and helped us evaluate the right motor and propeller combination. Their test data and communication made the selection process much easier for our engineering team.”

UAV Inspection Solution Provider, Germany

“LETUMOTOR supported us with customized FPV motor options for different performance needs. They were flexible with KV, appearance, cable length and logo requirements, which helped us build our own product line. Communication was clear, and the samples were delivered with the specifications we requested.”

FPV Parts Distributor, USA

“For our VTOL prototype, we needed support in matching motors and propellers for both lift efficiency and reliability. LETUMOTOR understood our requirements quickly and provided a practical solution for prototype testing. Their willingness to support low-volume development made them a valuable partner during our early-stage project.”

VTOL Startup, Singapore

Need a reliable motor for your next project?

Tell us your platform type, operating environment, voltage, and performance targets. Our engineers will recommend a suitable motor — whether for UAV, underwater, or surface marine applications.