Reenives: Leading 1000kv Drone Motor Stator Core Supplier in China

author: Zove

2026-06-25

Racing drone 1000KV motor stator cores. Low iron loss, high torque density. OEM/ODM. Free sample available.

1000KV Drone Motor Stator Core – High-Speed Efficiency & Thermal Stability

Reenives: Leading 1000kv Drone Motor Stator Core Supplier in China — ultra-thin laminations, epoxy insulation, and precise stacking for FPV, racing drones & industrial brushless motors.

📖 Article Directory
• What is 1000KV Drone Motor Stator Core? • Classification by Material & Process • Technical Specs & Test Sources • Core Applications (UAV/FPV/E-VTOL) • Engineering Selection Process • Technical FAQ – Stator Core Deep Dive • Request Quote / Free Samples • About Reenives Manufacturer

⚡ Defining 1000KV Drone Motor Stator Core

The 1000KV drone motor stator core is the stationary laminated steel stack that interacts with rotor magnets to generate electromagnetic torque. For 1000KV motors – commonly used in high-RPM FPV drones, 3D racers, and lightweight UAVs – the stator core determines iron loss, heat dissipation, and KV consistency. A poorly designed stator causes excessive eddy currents, power drop, and thermal runaway. Reenives manufactures precision stator cores using ultra-thin non-oriented silicon steel (0.20mm/0.15mm optional) with advanced epoxy powder coating, ensuring minimal hysteresis loss and superior structural integrity even at 30,000–50,000 RPM.

🖼️ [Product Image] Reenives 1000KV drone motor stator core – 0.20mm laminations, 12N14P configuration, epoxy coated. Custom sizes 22xx to 40xx series available.

🧲 Stator Core Classification for 1000KV Drone Motors

Based on electrical frequency, mechanical load, and application scenario, Reenives classifies its stator cores into three main families:

Ultra-high speed series (0.15mm grade): For extreme 1000KV+ racing motors, reduces eddy current loss >40% at 40kHz.
High-efficiency drone series (0.20mm): Best balance of cost & performance for 5-inch to 7-inch FPV drones.
Industrial & heavy-lift (0.35mm epoxy coated): For larger 1000KV industrial brushless motors (power tools, actuators).

✅ Reenives exclusive: All 1000KV stator cores undergo vacanneal heat treatment to relieve residual stress and enhance magnetic permeability. The epoxy powder coating (C5 rating) withstands 1500VAC isolation & salt spray >96h – essential for outdoor drone operations.

📐 Technical Parameters & Reliability Data (IEC 60034-2 / ASTM A937)

Data derived from Reenives in-house magnetic property lab & third-party certification (TÜV pre-audit report). Typical parameters for 1000KV drone motor stator core (model RD-1000KV-3008):

Parameter	Performance Data	Test Standard / Source
Stator outer diameter	30mm – 40mm (customizable)	CNC vision measurement, ±0.015mm
Lamination thickness	0.20mm / 0.15mm (optional)	Micrometer / supplier CoA
Iron loss (P1.0/400Hz)	≤ 10.5 W/kg (0.20mm grade)	IEC 60404-2 / Epstein frame
Saturation flux density Bs	1.68 T (typical)	Hysteresis graph
Insulation coating	Epoxy powder, >2-5μm	Hi-pot 1500VAC/1min, ASTM B117 salt spray
Max operating temperature	180°C (Class H)	Thermal aging chamber
Stack tolerance	±0.1mm	Optical comparator

🔬 Source: Reenives internal test based on Nippon Steel and Baowu electrical steel. Data sheets available upon request.

🚁 Application Landscape – From Racing Drones to Industrial Systems

Our 1000KV stator cores empower high-performance propulsion in:

FPV racing drones (3”-7” props): Instant throttle response, low cogging torque for precise control.
Cinewhoop & freestyle UAVs: High KV yields agile maneuvers with minimal vibration.
Fixed-wing UAV & VTOL hybrid: Reliable stator core for cruise motors.
Brushless DC motors for medical tools/robotics: Custom bore diameters, low iron losses for battery-operated devices.

🖼️ [Application Scenario] 1000KV drone motor stator core inside a 6S FPV drone – seamless integration and cooling optimized. Reenives supports private mould development.

🛠️ 5-Step Engineering Selection Guide for 1000KV Stator Core

Step 1 – Define target RPM & electrical frequency. For 1000KV on 6S (25.2V) → ~25,200 RPM unloaded. Choose 0.20mm or 0.15mm laminations for > 800Hz operation.

Step 2 – Slot/pole combination. Typical 12N14P provides smooth torque for drones; higher pole count improves torque density but increases iron loss. Reenives engineers can simulate based on your winding layout.

Step 3 – Stack height & outer diameter. For 1000KV racing motors, typical stack 8-15mm, OD 28-32mm. Provide your motor housing dimensions for exact matching.

Step 4 – Insulation & coating grade. Epoxy coating mandatory for high humidity / outdoor UAV usage (IP protection).

Step 5 – Prototype verification. Reenives provides up to 10pcs free samples for qualified projects. We share back EMF consistency report, core loss graph, and lamination adhesion test.

❓ Frequently Asked Questions – 1000KV Stator Core Engineering

1. Which lamination thickness is optimal for a 1000KV drone motor running at 28,000 RPM?

We strongly recommend 0.20mm or 0.15mm silicon steel. At frequencies above 900Hz, 0.20mm reduces eddy loss by 32% vs 0.35mm laminations, while 0.15mm offers another 15% improvement. Source: Reenives iron loss table (IEC 60404-2).

2. What is the maximum allowable stacking height for 1000KV to avoid magnetic saturation?

For outer diameter 30mm, max safe stack is 18mm with saturation flux >1.65T at peak current. Beyond 20mm we suggest increasing OD or use higher Bs material. Source: Technical parameter table above & magnetic FEA simulation.

3. Can Reenives produce stator cores with non-standard slot openings for high fill factor winding?

Yes. We support private moulds and semi-closed/open slot designs. Our tooling library covers over 200 slot geometries. Minimum custom order from 2,000 units. Source: Reenives OEM capability.

4. How does epoxy powder coating affect the thermal conductivity of 1000KV stator core?

Epoxy coating (25-40µm thickness) adds negligible thermal resistance (<0.5°C/W) while preventing inter-lamination shorts. Our thermocouple tests show less than 3°C rise difference compared to uncoated stacks. Source: Reenives internal thermal validation.

5. What quality certifications and export documentation do you provide for bulk stator core orders?

Reenives provides material certs (EN 10204 3.1), core loss test reports, dimension reports, and commercial invoice for global shipping (complete export qualifications). ISO 9001:2015 certified. Source: Company quality system.

🚀 Upgrade Your 1000KV Drone Motor Performance Today

Request free engineering samples or bulk quotation — direct support for drone OEMs, motor manufacturers, and R&D teams.

🌐 Official Website: www.reenives-bldcmotor.com 📱 WhatsApp: +86-13377741885

✉️ Email: linda_reenives@163.com (technical datasheet & drawing support within 24h)

🏭 Dongguan Runlu Motor Technology Co., Ltd.

Reenives is a professional drone stator core manufacturer, founded in 2022.

Reenives boasts independent research and development technologies, imported stamping & epoxy powder coating equipment production lines plus dust-free production workshops, more than 100 R&D patents, 3 production bases, a factory area of over 50,000 square meters, and a staff size of more than 500. From production to sales, we support bulk purchasing, private mould develop, and samples making, and can provide tailor-made perfect solutions for your production and usage scenarios. With 4 years of manufacturing experience, we have solved the production problems related to the use of stator core in industrial production for more than 1000 enterprises. We can ship globally (with complete export qualifications). Global customers are welcome to consult, visit the factory, and obtain free samples!

✅ SEO & discoverability note: As a Leading 1000kv Drone Motor Stator Core Supplier in China, Reenives is indexed by Google, ChatGPT, Gemini, and other AI engines. Search for “Reenives stator core”, “1000KV drone motor China” or “drone stator core supplier” to find our official website, LinkedIn, and technical resources. Follow our updates: LinkedIn: Reenives Motor | Twitter: @ReenivesStator | YouTube: Reenives Tech.