4250 800KV 600KV 3-7S Outrunner Brushless Motor w/ Hobbywing Skywalker V2 80A ESC for RC FPV Fixed Wing Drone Quadcopter
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Specifications
- Brand Name
- NONE
- High-concerned chemical
- None
- Is Electric
- No Battery
- Is it battery/power supply
- N
- Is it charger/adapter
- N
- Origin
- Mainland China
- Is Batteries Included
- No
- Material
- Metal
- Recommend Age
- 14+y
- RC Parts & Accs
- Motors
- Size
- 600KV 800KV
- For Vehicle Type
- Airplanes
- Use
- Vehicles & Remote Control Toys
- Certification
- CE
- Upgrade Parts/Accessories
- Gear
- Remote Control Peripherals/Devices
- ESC
- Tool Supplies
- Assembly Category
- Quantity
- 1 pcs
- Technical parameters
- Value 6
- Model Number
- 4250
- Four-wheel Drive Attributes
- Assemblage
- Wheelbase
- Bottom Plate
- Choice
- yes
Product Description
Features:
1.High Quality Materials: with long life Japanese NMB ball bearings, efficient Japanese Kawasaki stator steel and oxygen free pure
comer wires, CNC machined aluminum case.
2.High Temperature Resistance: N40UH magnets and silicone wire leads are able to withstand high temperatures.
3.Brushless Motor: light weight, 600KV/800KV high RPM and powerful brushless motor bring you a stimulated flight.
4.Patented balance techniques
5.Suit for RC Fixed Wing Airplane Multicopter
Description:
1.This professional brushless motor comes with high quality.
2.Powerful motor with light weight is sure to bring you stimulated flight.
3.It is a good choice for RC drone fans.
Specifications:
4250
Model: D4250 Motor
KV(RPM/Volt): 600KV/800KV
Battery (Cell Lipo): 3-7S
Suggested Prop: 11x5.5
Length: 101mm
Width: 42.5mm
Shaft Diameter: 8mm
Item Weight: 213g/pcs
80A V2 ESC
Item Name: SkyWalker 80A V2-UBEC
Type: Brushless ESC,Regular voltage
Cont./Peak Current: 80A/100A
Input: 3-6S LiPo
BEC Output: Switch Mode:5V,7A
Input Wires: Red-12AWG-150mm*1,Black-12AWG-150mm*1
Output Wires: Black-14AWG-100mm*3
Input Connectors: NO
Output Connectors: 4.0 Gold Connectors (Female)
ESC Programing via: Transmitter,LED Program Box,Program Port ( Program Wire Firmware )
Firmware Upgrade: Not Supported
Size: 85x36x9mm
Weight: 79g
Package list:
1 x D4250 Brushless Motor
1 x Motor Accessories
1 x HOBBYWING SkyWalker 80A V2-UBEC Brushless ESC
Note:
Please allow 1-3mm error due to manual measurement, make sure you do not mind before you bid.
Pros & Cons
Pros
- High-quality components including Japanese NMB ball bearings and CNC machined aluminum casing for long service life
- Compatible with 3-7S battery packs for flexible power configuration
- Available in both 600KV and 800KV options to suit different RC aircraft setups
- Includes the trusted Hobbywing Skywalker V2 80A ESC for reliable RC performance
Cons
- No specific warranty information is provided in the product listing
- Assembly is required, requiring basic RC hobby knowledge to install correctly
- The product listing has a typo (listed "comer wires" instead of copper wires) leading to potential component confusion
- Batteries and charger are not included in the kit, requiring additional purchases for operation
Common Questions
What materials are used to construct this brushless motor and ESC kit?
The motor features Japanese NMB ball bearings, Kawasaki stator steel, oxygen-free pure copper wires, and a CNC machined aluminum casing for durability.
What KV ratings are available for this brushless motor?
This kit is available in both 600KV and 800KV options to suit different RC aircraft power needs.
Is this motor and ESC kit compatible with 3-7S battery packs?
Yes, it is designed for use with 3-7S lithium polymer battery packs for RC fixed-wing drones and quadcopters.
What type of RC vehicles is this motor and ESC kit intended for?
It is specifically designed for RC fixed-wing airplanes, FPV drones, and quadcopters for aerial photography and recreational use.
What is included in this kit and where is it sourced from?
This kit includes 1 brushless motor and 1 Hobbywing Skywalker V2 80A ESC, and it is manufactured in Mainland China; specific warranty and shipping details are not listed in the provided specs.
Product information last updated on February 20, 2026