Brushless Drone 2207 Motor Stator Core Supplier
2207 Motor – Precision Stator Cores for 5-Inch FPV Racing & Freestyle Drones
2207 FPV motor overheating mid-race? Throttle response lagging? Need stator cores that deliver instant power? The 2207 motor is the dominant standard for 5-inch FPV racing and freestyle drones—delivering the ideal balance of torque, speed, and weight for competitive flight . As a specialist brushless drone 2207 motor stator core supplier, Reenives delivers precision stator cores with 0.15–0.20mm ultra-thin silicon steel, 12N14P or 9N12P configurations, burr height < 0.03mm, and advanced epoxy coating—reducing core loss at high frequencies, maximizing thrust-to-weight ratio, and delivering the instant throttle response and thermal stability demanded by FPV racing, freestyle, and high-performance UAV applications .
- • What Is a 2207 Motor?
- • Classification of 2207 Stator Cores
- • Technical Specifications & Verified Data
- • Applications: FPV Racing, Freestyle, 5-Inch Builds & More
- • 6-Step Engineering Selection Guide for 2207 Stator Cores
- • FAQ: 2207 Motor Technical Questions
- • Why Reenives – Brushless Drone 2207 Motor Stator Core Supplier
- • Dongguan Runlu Motor Technology Co., Ltd.
What Is a 2207 Motor?
A 2207 motor is a brushless outrunner motor with a stator diameter of 22mm and a stator height of 7mm. The "2207" designation is the standard naming convention for FPV motors: the first two digits indicate stator diameter in millimeters, and the last two digits indicate stator height . This form factor is the dominant standard for 5-inch FPV racing and freestyle drones .
Understanding the 2207 designation:
- 22mm stator diameter – The most popular size for 5-inch FPV builds, delivering optimal torque for 5-inch propellers
- 7mm stator height – Provides the ideal balance of power and weight for freestyle and racing
- KV range – Typically 1750–2450KV, with 1800–2100KV for 6S and 2300–2750KV for 4S setups
- Typical configuration – 12N14P (12 slots, 14 poles) is most common, with 9N12P for lightweight builds
- Propeller compatibility – 5-inch propellers, with some applications supporting 5.1–6-inch props
ⓘ 2207 motor insight: "The 2207 motor is the gold standard for 5-inch FPV drones—delivering the perfect balance of power, weight, and responsiveness for racing and freestyle."
Reenives manufactures precision stator cores for 2207 motors using imported ultra-thin silicon steel, progressive stamping dies, and automated epoxy powder coating—delivering optimal performance for FPV racing, freestyle, and high-performance UAV applications .
Classification of 2207 Stator Cores
Reenives supplies 2207 stator cores across three primary series, tailored to different KV ratings and performance requirements:
| Series | KV Rating | Battery | Slot/Pole Configuration | Lamination Thickness | Best For |
|---|---|---|---|---|---|
| Series A – High Torque | 1700–1900KV | 6S | 12N14P | 0.15–0.20mm | Freestyle, cinematic, long-range |
| Series B – Balanced Racing | 1900–2200KV | 4S–6S | 12N14P | 0.15–0.20mm | Racing, balanced performance |
| Series C – High RPM | 2300–2750KV | 3S–4S | 9N12P, 12N14P | 0.15mm | High-speed racing, lightweight builds |
2207 stator cores are optimized for specific FPV applications:
- 12N14P: Most common, offering near-perfect winding factor (0.933) and low cogging torque
- 9N12P: Lightweight, responsive throttle—ideal for racing
- 0.15mm laminations: Premium high-RPM performance, reducing core loss at high frequencies
- 0.20mm laminations: Standard high-performance FPV, balancing cost and efficiency
Technical Specifications & Verified Data
All performance data below is derived from Reenives in-house laboratory testing (IEC 60404-2), third-party validation, and industry standards for 2207 motor stator cores .
| Parameter | Value / Range (Reenives Standard) | Test Standard / Source |
|---|---|---|
| Stator Outer Diameter | 22mm (standard 2207) | CMM / optical comparator |
| Stator Height | 7mm | Micrometer |
| Slot/Pole Configurations | 9N12P, 12N14P | Reenives design standards |
| Material Type | Ultra-thin silicon steel (CRNGO) | Material certificates / IEC 60404 |
| Common Grades | 20PN1200, 35PN210 | Material certificates |
| Lamination Thickness | 0.15mm / 0.20mm | Micrometer / IEC 60404-2 |
| Core Loss @ 1.0T, 400Hz (0.20mm) | ≤ 7.5 W/kg — 45% lower than standard coatings | IEC 60404-2 / Reenives R&D |
| Core Loss @ 1.0T, 800Hz (0.15mm) | ≤ 9.8 W/kg | Epstein Frame / SGS |
| Saturation Flux Density B50 | 1.70 – 1.74 T | IEC 60404-13 |
| Burr Height (max) | < 0.03mm | Optical measurement (100% inspection) |
| Epoxy Coating Thickness | 15–60 µm (thin-film option) | ASTM D149 |
| Stacking Factor | ≥ 97.5% | Weight method |
| Concentricity Tolerance | ≤ 0.02mm | Vision system (100% automated) |
| Interlaminar Resistance | > 12 Ω·cm² | Franklin tester (100% lamination) |
| Typical Motor Efficiency | 92% peak (with optimized stator) | Industry benchmarks |
🔬 Data Source: Reenives R&D Report 2024-Q4 + CMQIC Test Report + IEC 60404-2 standard + SGS #SH240912 .
Applications: FPV Racing, Freestyle, 5-Inch Builds & More
2207 motor stator cores power the most popular segment of the FPV drone market:
| Application | Typical KV | Configuration | Performance Priorities |
|---|---|---|---|
| FPV Racing | 1950–2450KV | 12N14P, 9N12P | High RPM, rapid acceleration, responsiveness |
| Freestyle / Cinematic | 1750–1950KV | 12N14P | Smooth torque, thermal stability, consistent power |
| 5-Inch Long-Range | 1700–1800KV | 12N14P | Efficiency, endurance, reliability |
| Lightweight UAVs | 1800–2200KV | 12N14P | Power-to-weight ratio, efficiency |
| 6S Racing Builds | 1700–2100KV | 12N14P | High power, low current, efficiency |
| 4S Racing Builds | 2300–2750KV | 9N12P, 12N14P | Maximum RPM, lightweight |
"The 2207 motor is the gold standard for 5-inch FPV drones—delivering the perfect balance of power, weight, and responsiveness for racing and freestyle."
6-Step Engineering Selection Guide for 2207 Stator Cores
For FPV motor designers and procurement engineers, selecting the optimal 2207 motor stator core requires systematic evaluation. Here is a practical 6-step framework:
- Define Application & Performance Requirements – Identify your motor's intended use:
- Racing: High RPM, rapid acceleration—1950–2450KV
- Freestyle: Smooth torque, thermal stability—1750–1950KV
- Long-range: Efficiency, endurance—1700–1800KV
- Select KV Rating – Match to battery and propeller:
- 1700–1900KV: 6S, high torque, freestyle
- 1900–2200KV: 4S–6S, balanced racing
- 2300–2750KV: 3S–4S, high-speed racing
ⓘ "2207 motors with 1800–2100KV on 6S deliver the best combination of power and efficiency for 5-inch FPV builds."
- Choose Slot/Pole Configuration – Match to motor characteristics:
- 12N14P: Most common, balanced torque and speed
- 9N12P: Lightweight, responsive throttle
- Select Lamination Thickness – Thinner laminations reduce core loss at high frequencies:
- 0.15mm: Premium high-RPM performance, racing
- 0.20mm: Optimal balance—most 2207 applications
- Specify Insulation & Coating – Critical for motor reliability:
- Epoxy powder coating (15–60µm, Class H 180°C)
- Thin-film option for tight slot geometries
- Interlaminar resistance > 12 Ω·cm²
- Choose a Specialist 2207 Stator Supplier – Evaluate FPV motor expertise:
- Experience with 2207 stator design for FPV racing and freestyle
- Ultra-thin lamination capability (0.15–0.20mm)
- Precision stamping: burr < 0.03mm, concentricity ≤ 0.02mm
- 100% quality inspection with full traceability
- Proven track record with FPV motor manufacturers
- Engineering support for 2207 motor optimization
FAQ: 2207 Motor Technical Questions
A 2207 motor is a brushless outrunner motor with a 22mm stator diameter and 7mm stator height—the dominant standard for 5-inch FPV racing and freestyle drones . The first two digits (22) indicate stator diameter in millimeters, and the last two digits (07) indicate stator height . This form factor delivers the ideal balance of torque, speed, and weight for competitive FPV flight .
The optimal KV for a 2207 motor depends on the battery and application: (1) 1700–1900KV for 6S freestyle and cinematic builds , (2) 1950–2200KV for 4S–6S balanced racing , and (3) 2300–2750KV for 3S–4S high-speed racing . For 5-inch propellers, 1800–2100KV on 6S is the most popular combination for racing and freestyle .
For 2207 FPV motors, the optimal stator lamination features: 0.15–0.20mm ultra-thin silicon steel, 12N14P or 9N12P slot/pole configurations, burr height < 0.03mm, epoxy coating (15–60µm, Class H 180°C), and stacking factor ≥ 97.5% . Premium 0.15mm laminations from Japanese steel (e.g., Nippon Steel) are used in high-end racing motors for extreme RPM performance .
2207 motors are designed for 5-inch propellers, with some applications supporting 5.1–6-inch props . Common propeller choices include: (1) 5x4.3x3 for racing, (2) 5.1x4.1x3 for freestyle, and (3) 5.5x4.5x3 for high thrust. Propeller selection depends on the motor KV and battery voltage—higher KV requires smaller props to avoid overcurrent .
2207 motors typically operate on 3S–6S LiPo batteries, depending on the KV rating: (1) 1700–1900KV for 6S—high torque, freestyle , (2) 1900–2200KV for 4S–6S—balanced racing , (3) 2300–2750KV for 3S–4S—high-speed racing . Most modern 2207 racing and freestyle builds use 6S batteries for maximum power and efficiency .
Epoxy powder coating provides three critical functions for 2207 stator laminations: (1) electrical insulation between laminations to minimize eddy currents at high frequencies, (2) thermal durability up to 180°C (Class H) to withstand FPV racing heat, and (3) corrosion resistance for outdoor and humid conditions . Thin-film coating (15–20µm) is available for ultra-tight slot geometries in high-performance 2207 motors .
Yes. Reenives supports full customization of 2207 motor stators including: stator diameter (22mm standard), lamination thickness (0.15–0.20mm), slot/pole configurations (9N12P, 12N14P, custom), stacking height, material grade (20PN1200, 35PN210), and epoxy coating specifications . Private mould development is available for high-volume OEM projects with exclusive design rights .
Why Reenives – Brushless Drone 2207 Motor Stator Core Supplier
Reenives has earned its reputation as a specialist Brushless Drone 2207 Motor Stator Core Supplier by combining advanced ultra-thin lamination technology with deep expertise in FPV motor design and 100% quality inspection .
Our Advantages — 2207 Stator Specialists
- ✅ Ultra-Thin Laminations: 0.15–0.20mm thickness—optimized for 2207 high-frequency operation
- ✅ Premium Material Grades: 20PN1200, 35PN210—verified certificates
- ✅ Precision Progressive Stamping: Burr height < 0.03mm, concentricity ≤ 0.02mm, stacking factor ≥ 97.5%
- ✅ FPV-Optimized Configurations: 12N14P (most common), 9N12P—any 2207 application
- ✅ 100% Quality Inspection: Every lamination optically measured for burr, concentricity, and coating integrity
- ✅ Advanced Epoxy Coating: 15–60µm, Class H 180°C, interlaminar resistance > 12 Ω·cm²
- ✅ Full Customization: Private mould development, tailored configurations, and custom specifications
- ✅ Trusted Quality Control: IEC 60404-2 testing, CMQIC and SGS verification
- ✅ Global Export Capability: Complete export qualifications with worldwide shipping to FPV manufacturers
- ✅ Proven Track Record: 4 years experience, 1,000+ enterprise clients, 100+ R&D patents
🚁 Our 2207 promise: Ultra-thin stator cores that deliver instant throttle response and maximum power for FPV racing and freestyle. Consistent quality that eliminates rework. Engineering support that optimizes your 2207 motor design. That's why Reenives is the trusted brushless drone 2207 motor stator core supplier.
🚁 Ready to power your 2207 motors with precision stator cores?
Contact Reenives today for engineering consultation, OEM samples, and competitive global pricing.
📱 WhatsApp: +86-13377741885
Dongguan Runlu Motor Technology Co., Ltd.
Reenives — Professional Drone Stator Core Manufacturer
Founded in 2022, Reenives has rapidly grown into a trusted brushless drone 2207 motor stator core supplier for the worldwide FPV racing, freestyle, and UAV motor markets .
Independent R&D Technology · Imported stamping & epoxy powder coating production lines · Dust-free workshops · 4 years of manufacturing experience · Solved 2207 stator challenges for 1,000+ enterprises worldwide—including leading FPV motor manufacturers .
From production to sales, we support bulk purchasing, private mould development, and sample making. We provide tailor-made solutions for your specific 2207 motor production scenarios—with competitive global pricing, consistent quality, and reliable on-time delivery .
🌐 www.reenives-bldcmotor.com | 📧 linda_reenives@163.com | 📱 +86-13377741885
✈️ Global FPV manufacturers welcome — consult, visit the factory, or request free samples today!
Reenives — Brushless Drone 2207 Motor Stator Core Supplier
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