Hobbywing Ezrun MAX4 300A HV ESC & 70125SD 560kV Sensored Motor Combo
Hobbywing Ezrun MAX4 300A HV ESC & 70125SD 560kV Sensored Motor Combo
Extremely powerful 1/5th scale ESC
300A continuous and 2000A peak current output
IP-67 waterproof and dustproof system
Superior built-in BEC with up to 25A peak current
Wireless programming and data logging via Bluetooth
The Hobbywing MAX8 ESC manual notes that the warranty does not extend to issues resulting from 6S LiPo configurations. Please visit the Hobbywing website for information and consult the manual for proper operation guidelines.
For immense power and precision, the only choice is the Hobbywing EzRun MAX4 HV ESC and 70125 SD motor combo. This 1/5th scale system is engineered for the most demanding large-scale off-road trucks, delivering a massive 6-12S LiPo capability and a fully sensored mode for exceptionally smooth low-speed control and explosive acceleration.
The MAX4 HV ESC is a 300A powerhouse, packed with features for reliability and durability. It includes a robust, adjustable BEC with up to 25A peak output to handle high-torque servos, capacitor thermal protection, and a built-in spark-proof circuit for safe battery connection. The entire system boasts an IP67 waterproof rating, making it ready for any weather or track condition. The 70125 SD motor features an innovative heat dissipation design and offers up to 90% efficiency to maintain peak performance.
Full-sensored mode for flexible and powerful performance with excellent linearity
Integrated copper thermal conduction sink to ensure good thermal condition
High reliability and durability with high-quality materials and multiple overloading protection functions
IP-67 waterproof system guarantees excellent waterproofing and dustproofing protection for all-weather conditions
Wireless programming, upgrading, and data reading via the OTA module and Hobbywing Link App
Real-time data and data logging functions for easy monitoring of power running status
Capacitor thermal protection to prevent irreversible damage to the ESC from overload
Superior built-in BEC supports a maximum output current of 25A with switchable voltages
Built-in spark-proof design protects the battery connectors and prevents physical injury
Advanced and secured electronic switch with a longer lifespan and shockproof housing
New sensored cable interface for the highest level of waterproof protection
A massive 70125-size motor for the ultimate torque and power in 1/5 scale vehicles
Full sensor mode operation provides incredibly smooth, cog-free low-speed control
IP-67 rated waterproof and dustproof design for reliable all-weather, all-terrain performance
Engineered to be the perfect companion for the Hobbywing EzRun MAX4 HV 12S ESC
High-efficiency design (up to 90%) ensures lower operating temperatures and longer runtimes.
Modular, detachable structure allows for easy disassembly and routine maintenance
Constructed with premium materials, including a high-tolerance alloy shaft and explosion-proof rotor
Genuine Hobbywing product
ESC Specifications
Length: 125mm (4.92")
Width: 85mm (3.35")
Height: 61.7mm (2.43")
Weight: 775.4g (27.35oz)
Continuous/Peak Current: 300A/2000A
Waterproof: Yes
Motor Limit: 12S LiPo: KV ≤ 600KV (70125 Size Motors)
BEC: 6V / 7.4V / 8.4V adjustable, continuous current 10A (Switch-mode)
Voltage Limit: 6-12S Lipo
Programmable: Yes (via LED Program Box, LCD Program Box, WiFi Module, OTA Programmer)
Scale: 1/5th
Sensored: Yes
Motor Specifications
Diameter: 70mm (2.76")
Length: 125mm (4.92")
Shaft Diameter: 8mm (0.32")
Shaft Length: 30mm (1.18")
Weight: 1995g (70.37oz)
KV Rating: 560KV
Poles: 4
Resistance: 0.0050Ω
No-Load Current: 3.6A
LiPo Cells: 8-12S
1x Hobbywing EzRun Max4 HV ESC
1x ExRun 70125 560kV Brushless Sensored Motor
Mounting Hardware and Accessories
1x Instruction Manual
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LengthLength of the motor can
- 125mm
-
DiameterDiameter of the motor can
- 70mm
-
Type
- Sensored
-
KVRPM (Revolutions Per Minute) per Volt
- 560KV
-
Shaft Diameter (mm)
- 8
-
Motor Connectors
- 8.0mm Bullet
-
Battery Connector
- Bare Wires
-
Dual Motor
- No
-
BEC Voltage
- 6V, 7.4V, 8.4V
-
For Motor Type
- Brushless
-
Waterproof Design
- Yes
-
Cooling Method
- Fan
-
Programmable
- Yes
-
LVCLow Voltage Cut-Off. Required for Lithium batteries.
- Yes
-
Max Voltage
- 44.4V
-
Continuous Amps
- 300A
-
Burst Amps
- 2000A
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