High-quality hardware:

AT32F421 main control chip, operating frequency up to 128MHz. Japan imported MOS, 3-in-1 IC driver FD6288Q driver, imported high-quality Murata capacitors. High-end PCB production process, pads are metallized edging, so that you can avoid pads falling off when using; 2 ounces copper thick, 8-layer plate, greatly reduce heat generation, higher efficiency.

Hardware:

Hardware PWM drives the motor, less noise, smoother throttle response. Damped Light technology, regenerative braking function, make the motor deceleration more sensitive and effective, and the control more accurate; Active freewheeling technology allows the battery to recycle power and extend the battery life

Check out all our 20×20MM Electronic Speed Controllersand the rest of ourHAKRC Collection!

Features:

• 1. PCB adopts high-end 8-layer 2oZ thickened copper skin, which has stronger overcurrent capability and good heat dissipation.
  
• 2. MOS adopts imported high current resistance MOS, long life with strong load capacity.
  
• 3. Adopt industrial grade LDO, high temperature resistance.
  
• 4. Using 40 50V high-quality Japanese Murata capacitors, strong filtering performance
  
• 5. PWM frequency up to 128k, high frequency for higher throttle
  Runs smoother.

Specifications:

• ESC firmware: HAKRC_AT4G_Multi_32.9 Hex
  
• Protocol support: PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600
  
• Input voltage: 2S-8S Lipo
  
• Continuous current: 60A
  
• Peak current: 70A
• Size: 34*42mm (20mm-20mm mounting hole)
  
• Product net weight: 11g
  

Package Includes:

• 1 x HAKRC HK3220 60A BLheli_32 2-8S 4in1 ESC – 20x20mm
• 1 x XT60 Connector
• 1 x 12AWG 6cm Power Cable
• 1 x 35V 470uF Capacitor
• 1 x 8Pin JST ESC to FC cable
• 4 x M3 Grommets.
• 4 x M2 Grommets