The OR30 is a sensorless brushless ESC designed for outrunner motors in 1/30, 1/24, and 1/18 micro crawlers. Powered by INJORA Roverin control technology, it is built for smoother low-speed feel, more linear throttle response, app-based tuning, and flexible outrunner motor setups.
Choose the OR30 if you want your brushless crawler to feel smoother, more controllable, and easier to tune — whether you are upgrading from brushed or already running a brushless system.

Compatibility:

• Radio System: Not compatible with the stock SCX24 Radio. A transmitter and receiver with a CH2 port are required.
• Transmission: Only compatible with stock SCX24 transmission and INJORA metal transmission SCX24-130. Not compatible with WG24 Worm Gear Transmission.
• Chassis: Compatible with INJORA SCX24 LCG Chassis. For stock SCX24 chassis, the ESC tray must be trimmed to fit the 2204 motor.

Which Version Should You Choose?
Both versions are the same ESC. Every OR30 includes a battery adapter cable, so either one runs 2S and 3S. Pick the version that matches your usual battery, and it plugs in directly, no adapter needed.

PH2.0 Version — best if you:

• Mostly run 2S batteries with a PH2.0 connector
• Want the cleanest, most compact wiring
• Still want to run 3S when needed (adapter included)

XT30 Version — best if you:

• Mostly run 3S batteries with an XT30 connector
• Want the best performance from 3S power
• Still want to run 2S when needed (adapter included)

Features:

• Designed for Outrunner Brushless Motors
  Built for micro crawler outrunner motor setups, giving builders a smarter ESC option for compact 1/30, 1/24, and 1/18 brushless builds.
• Smoother, More Linear Throttle Feel
  Helps deliver smoother startup, finer low-speed control, and more predictable throttle delivery from slow crawling to higher throttle input.
• App-Based Tuning with Adjustable Drag Brake
  Built-in Bluetooth allows quick parameter adjustment through the INJORA LINK app, with no extra tuning card or Bluetooth module required. Drivers can fine-tune throttle feel, drag brake, and other settings directly from the app.
• Waterproof and Dustproof Protection
  Designed for all-weather crawling, the OR30 is protected against water, mud, dust, and snow for more reliable outdoor use.
• Comprehensive ESC Protection
  Built-in protection features include low-voltage protection, overheat protection, overvoltage protection, overload and stall protection, and throttle signal loss protection to help protect the ESC, motor, and vehicle during use.

ESC Specifications:

• ESC Type: Brushless ESC
• Continuous Current: 40A
• Peak Current: 100A
• Supported Motors: INJORA Outrunner Brushless Motor
• Scale Compatibility: ≤1/18 scale vehicles
• Battery Support: 2-3S LiPo
• BEC Output: 5.5V / 7.4V, 5A
• Size: 29.8mm×19.8mm×14.3mm
• Weight: 13g
• Waterproof: Yes
• App Tuning: Yes

Motor Specifications:

• Model Number: 2204
• Motor Type: Sensorless Brushless Outrunner
• RPM/Volt: 2400KV
• Motor Poles: 14
• Sine Mode Power: 7
• Max Power: 2500W
• No-Load Current: 0.7A
• Max Peak Current: 50A
• Motor Connectors: PH2.0 3Pin
• Dimensions: Φ28*19.2mm
• Motor Output Shaft: Φ2mm
• Motor Pinion: 0.5mod 12T
• Weight: 28g
• Waterproof: Yes

Motor Mount Specifications:

• Housing Material: Aluminum, Carbon Fibre
• Gears Material: Stainless Steel
• Internal Gears: 0.5mod 32T

Package List:

• 1 × OR30 Brushless ESC
• 1 × 2204 Fat Viper Motor
• 1 × Battery Adapter Cable 
• 1 × Receiver Cable