Brushless Motors

HobbyWing Motor EzRun 4274 2200kV Sensorless

HobbyWing Motor EzRun 4274 2200kV Sensorless
  • Κωδικός/Model: HW30402500
  • Βάρος Μεταφοράς: 0.2Kgr
  • Διαθεσιμότητα stock level
  • Κατασκευάζεται από: HOBBYWING


Πρόσθεσε :         

High Torque
The 4 pole design will guarantee the motor to produce very large amounts of torque, a much faster acceleration response and a very stable output of power to the drivetrain.


High Efficiency
Hobbywing’s temperature control technology has been designed to protect the motor from being damaged by heat thus less heat more efficient the motor will run and perform. The output performance of this motor has an efficiency rate of up to 90% meaning that if the energy consumption of the motor is at 1000 watts your guaranteed that 900 watt of that power will be available and no less.


Great Construction
The motor housing is made from hard anodized aluminum, motor windings are wound from pure oxygen-free double insulated copper wire, the advanced rotor structure is designed to handle high temperature from the use of rare earth magnets, output shaft from high quality polished alloy steel and the imported bearings which are implemented are high precision metal caged for a minimum to zero friction which in turn will guarantee strength, outstanding performance, high durability and smoothness of the motor.

Compatible (with the EZRUN MAX8 ESC)
When pairing the EZRun 4274 motor with the Hobbwing EZRun MAX8 (150amp) ESC, the excellent match between ESC and motor will give you large torque plus a very smooth and linear power band.

Wide Application
This motor can also provide a powerful upgrade solution for all popular 1/8th scale monster trucks such as TRAXXAS E-REVO, E-MAXX, HPI SAVAGE, and THUNDER TIGER E-MAT plus other trucks and buggies.



  • Scale: 1/8th
  • Brushed/Brushless: BL
  • Sensored/Sensorless: SL
  • Pole Count: 4
  • KV Rating: 2200
  • LiPo Cells: 2-6S
  • No-load Current(A): 5
  • Max. Power Output(W): 3000
  • Current at the Point of Max. Power Output(A): 120A

Size & Weight

  • O.D.(mm): 42.0(1.654in)
  • Length (mm): 74.0(2.913in)
  • Shaft Diameter (mm): 5.0(0.196in)
  • Weight (g): 418(14.745oz)

Other Parameters

  • Timing: 0
  • Applications: 1/8th Monster Trucks/Trucks

1. How to Mount the Motor into a RC vehicle
M3/M4 mounting screws (4*M3 & 4*M4) are needed here, as the mounting holes are 8mm in depth, so we don't recommend using the M3/M4 screws with the length exceeds 10mm to mount the motor into your vehicle. (Note: please choose the right mounting screws as per your chassis.) Please choose the right mounting screws as per your chassis.

2. How to Connect the Motor to an ESC
There is no polarity on the A/B/C three ESC-to-motor wires, so do not worry about how you connect them initially. You may find it necessary to swap two wires if the motor runs in reverse.

3. Recheck the Installation & Connections
Recheck the installation and all the connections before turning on the power.

Click here to look at FAQ and Software Updates for EzRun 4247 2200KV

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