BE8108 8108 100KV Outrunner BLDC Motor for Multirotor Drones
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Description
The BE8108 8108 100KV is a large outrunner BLDC brushless motor built for multirotor drones, robots and electric drilling machines. With a 36N42P high-torque stator layout and an 86.8 mm diameter, it delivers the low-speed torque you need for 17-24 inch propellers, gimbal-style camera rigs and heavy payload platforms.
Key specifications
| Parameter | 100KV wind | 135KV wind |
|---|---|---|
| KV rating | 100 | 135 |
| Stator slots / poles | 36N42P | 36N42P |
| Shaft diameter | 8.0 mm | 8.0 mm |
| Dimensions (Dia x Len) | 86.8 x 26.6 mm | 86.8 x 26.6 mm |
| Weight | 240 g | 240 g |
| Max continuous current | 8.6 A | 16.3 A |
| Max continuous power | 215 W | 407 W |
What can it drive?
The 8108 frame size is the workhorse of low-KV heavy-lift and long-endurance builds. At 100KV it pairs with 18-24 inch propellers on 6S-12S packs for agricultural drones, survey platforms and large cinematic gimbal rigs; at 135KV it suits 15-18 inch props and faster cruise setups. The hollow 8.0 mm shaft option supports direct mounting and wire routing for gimbal and camera applications.
Custom options
KV value, shaft length, shaft direction and wire exit can be customized for OEM and ODM orders. Sample testing and bulk supply are available — contact us with your airframe and propeller size.
Frequently asked questions
What battery voltage should I use with the BE8108 100KV?
It is designed for 6S-12S (22.2V-44.4V) operation; pair the 100KV wind with 18-24 inch propellers and the 135KV wind with 15-18 inch propellers.
Is this a gimbal motor or a multirotor motor?
It is a multirotor/heavy-lift outrunner BLDC motor, but its low KV and hollow-shaft option also make it suitable for large camera gimbal platforms.
Can I get custom KV or shaft options?
Yes. KV value, shaft length, shaft direction and wire exit can all be customized for OEM and ODM orders.
What ESC should I use?
Use a 40A or higher ESC rated for your battery voltage (6S-12S), ideally with active freewheeling for efficiency.
Do you offer sample testing and bulk supply?
Yes — samples are available for validation, and bulk/OEM supply is supported with consistent QC.
This product is intended for lawful use only (aerial photography, agriculture, industrial inspection, education, and recreational FPV / RC applications). Please check and comply with all applicable local, national, and international laws and regulations in your country/region before purchase and use, including drone, aviation, export, and import regulations.
By purchasing, you confirm the product will be used for legal purposes only. Yadovex reserves the right to decline orders that we believe may be used for prohibited purposes. For our full policy, see our Disclaimer and Compliance & Export Control Policy.
Related models and guides
Related models: BE6007 160KV/320KV | BE6218 200KV | BE5208 300KV
Browse: Agricultural Drone Motors | Cinelifter & Heavy Lift Motors
Read: Outrunner vs Inrunner | 7-Inch vs 9-Inch Long-Range Motors
Frequently asked questions
What is the BE8108 100KV motor used for?
It is a large outrunner BLDC motor for multirotor drones, robots and electric drilling machines, with the low-KV torque for 17-24 inch propellers and heavy payload platforms.
What is the difference between the 100KV and 135KV winds?
The 100KV wind runs 8.6A / 215W continuous for 18-24 inch props; the 135KV wind runs 16.3A / 407W for 15-18 inch props.
Is the BE8108 a gimbal motor?
It is a multirotor heavy-lift outrunner, but the low KV and hollow 8mm shaft also suit large camera gimbal platforms.
Can I customize KV, shaft or wiring?
Yes — KV value, shaft length, shaft direction and wire exit can be customized for OEM and ODM orders.
Do you offer samples and bulk supply?
Yes, samples for validation and bulk supply with consistent QC are both available.
Related products in this range
3115 900KV Long Range FPV Brushless Motor | X4108 380KV Heavy Lift Brushless Motor | X4215 400KV Heavy Lift Brushless Motor
Additional information
| pa_kv | 100KV / 135KV |
|---|---|
| pa_model | BE8108 |
| pa_motor-size | 8108 |
| pa_shaft-diameter | 8.0mm |
| pa_weight | 240g |
Quick Comparison
| 4215 650KV Heavy Lift Brushless Motor for 13 Inch Drone remove | Shu2306 FPV Freestyle Brushless Motor (1750KV / 2500KV / 2800KV) remove | Wu2206 2400KV FPV Racing Brushless Motor remove | 2807 1300KV FPV Racing Brushless Motor remove | X5215 Heavy Lift Brushless Motor remove | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Name | 4215 650KV Heavy Lift Brushless Motor for 13 Inch Drone remove | Shu2306 FPV Freestyle Brushless Motor (1750KV / 2500KV / 2800KV) remove | Wu2206 2400KV FPV Racing Brushless Motor remove | 2807 1300KV FPV Racing Brushless Motor remove | X5215 Heavy Lift Brushless Motor remove | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| SKU | MOTOR-4215-650KV | SHU2306 | WU2206-2400KV | 2807-1300KV | X5215 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Price | $30.10 | $8.10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Weight | N/A | N/A | N/A | 0.0564 kg | N/A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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