
Details
Description
The SpeedyBee 55A 3-6S OX32 ESC is an upgraded ESC that has been enhanced for greater protection and stability. Its innovative hardware design features a heatsink case for dual-sided cooling, durable Nickel-plated bus bars, and built-in spike voltage and EMF suppression.
Check out all our 30x30 stacks & combos, and all our Speedy Bee products!
Features
- Built-in spike voltage and back-EMF suppression
- 24 high-quality genuine TDK capacitors
- Nickel-plated bus bars
- Double-sided heat-spreading
- Ultra-low on-resistance 40V MOSFETs

Specifications
- Default Firmware: OX32
- Continuous Current: 55A (per channel) / 220A (4-in-1)
- Maximum Current: 70A (per channel) / 280 (4-in-1)
- TVS Protective Diode: Yes (built-in)
- External Capacitor: 1000µF Solid Capacitor
- ESC/Motor Protocol: DSHOT300/600
- Input Voltage: 3-6S Lipo
- Power Output: VBAT
- Current Sensor: Supported
- ESC Telemetry: Supported
- Mounting Holes: 30.5 x 30.5 mm (⌀4mm) side opening
- Dimensions: 40.9mm x 44.9mm x 8mm (LxWxH)
- Weight: 19.1g
Links
Includes
- 1x SpeedyBee 55A 3-6S OX32 ESC - 30.5x30.5
- 1x 1000uf/35V Capacitor
- 1x XT60 120mm Connector
- 2x Capacitor Heat Shrink Tube
- 5x ESC Silicone Covers
- 5x M3 Black Silicone Washers
- 1x 25mm 10-Pin SH1.0 Stack Connector Cable
- 1x Quickstart Guide
More Info
- SKU: G24777CN1Z
- Barcode: 723326380785