Ezrun MAX4 Combo


World's Largest : 1/4 - 1/5th MEGA RC vehicle
Off-Road, Truggy, and Monster

EZRUN Series SensorLESS Brushless 1/4 - 1/5th Scale Combo!
What in the box?
  • (1) Ezrun MAX4 ESC
  • (1) EzRun 70125 560KV Motor
  • (1) Double side tape 
  • (2) Heat shrink tube
  • User's manual 
  • A HOBBYWING decal 


Specification Motor EZRUN MAX Motor

PN 30402850
Pole 4
KV(No-load) 560KV
R. (Ω) 0.0050
Current No-load(A) 3.6
Motor D.&L(mm) 70mm (2.760in) / 125mm (4.921in)
Shaft D.&L of the projecting part(mm) 8mm (0.315in) / 30mm (1.181in)
LiPo(S) 8-12S Lipo
W (g) 1995g
Applicable 1/4th, 1/5th Heavy-duty Off-road, Truck.
Best match with  MAX 4 HV ESC

MAX 4 (HV)
Scale Vehicles 1/4 - 1/5th 
Motor Mode Sensored and sensorless brushless motor
Input 6-12S Lipo
Motor Limit With 12S Lipo: KV≤600 70125 size motor
BEC Output 6V / 7.4V / 8.4V adjustable, continuous current 10A (Switch-mode)
Share with Fab interface
Switch Mode Electronic Switch
Waterproof Yes
Size (L.W.H)
125 x 85 x 61.7mm
Weight (g)  775.4g


    • The ESC uses a special process, coupled with an innovative waterproof design, to increase waterproofing and dust-proofing performance in different climates. It is easy to deal with the harsh conditions containing sediment, ice, snow, and water accumulation.
    • Built-in ultra-powerful switch mode BEC with a continuous current of 10A, an instant 25A, and support for 6V/7.4V/8.4V switching, supporting a wide range of powerful and high-voltage servos.
    • Equipped with the most advanced and safe electronic switches. The traditional mechanical switch protects and prevents dust, humid and other harsh environments, contact rust, and violent impact (such as flying slope landing) caused by the automatic closure of mechanical switches and other issues.
    • Built-in fire-proof circuitry to protect the battery plug, while effectively avoiding damage to the case from electrical sparks (fingers).
    • Multiple protection functions: battery low voltage protection, ESC and motor overheat protection, signal loss protection, and current protection.
    • Support LED program card, LCD program box, OTA programmer (Note: optional) to set the parameters of the ESC.
    • Real-time data recording function to view various running data on the HW LINK app using the OTA Bluetooth module.

Manual Download
     User's Manual-MAX4 ESC
     User's Manual-70125 Motor
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    > Learn all EZRUN series