
Surpass Hobby 2430 4-Pole Brushless Motor & 25A ESC Combo
Note: This combo offers 3 motor KV options. Scroll down to check the difference and read our KV selection guide.
Transform your stock mini RC car into a speed monster! The Surpass Hobby 2430 4-Pole Brushless Motor and 25A ESC Combo delivers high-RPM brushless power directly to your 1/16 or 1/18 scale chassis. Designed with a 12-slot hi-torque rotor, high-purity copper windings, and a CNC-machined 6061-T6 aluminum heatsink can, this drop-in upgrade offers massive acceleration, high efficiency, and heat resistance. Paired with a waterproof 25A speed controller featuring smooth throttle linearity and integrated safety cutoffs, it eliminates cogging and lag so you can blast past the competition.
Best Suited For: Entry-level hobbyists, speed enthusiasts, and bashers looking for a simple brushed-to-brushless upgrade on 1/16 or 1/18 scale mini RC cars, buggies, trucks, or crawlers. This is also a great replacement if you fried the ESC or motor in your budget RC vehicle.
Key Features
- 4-Pole 12-Slot Hi-Torque Rotor: Maximizes torque output and high-RPM efficiency for aggressive acceleration in small-scale models.
- CNC-Machined Billet Aluminum Can: Built with 6061-T6 heatsink housing and ABEC5 oversized bearings for optimal cooling and long service life.
- All-Weather Waterproof 25A ESC: Features excellent throttle linearity, quick start-up response, and protection against overheating and low voltage.
- Plug-and-Play Pre-Wired Setup: Factory-soldered T-plug (Deans) battery connector and 3.5mm bullet motor plugs for straightforward installation.
How to Choose the Right Motor KV
This combo is available in three KV options to match your driving style and terrain:
-
5800KV — High Torque & Smooth Control
- Characteristics: High torque, linear throttle response, and lower operating temperatures.
- Best Suited For: 1/16 to 1/18 scale mini crawlers and heavier mini monster trucks.
- Why Choose This: Ideal for raw climbing power or driving through grass and rough terrain where motor load is high.
-
7200KV — The Ultimate All-Rounder
- Characteristics: The optimal balance of acceleration, top speed, and thermal efficiency.
- Best Suited For: General 1/16 and 1/18 scale mini buggies, stadium trucks, and on-road cars.
- Why Choose This: The "sweet spot" for everyday bashing. Offers a massive power boost over stock brushed motors without sacrificing control.
-
8200KV — Extreme High Speed
- Characteristics: Maximum RPM and extreme top-end speed.
- Best Suited For: Lightweight 1/18 on-road drift cars, pavement racers, and speed runs.
- Why Choose This: Trades low-end torque for raw top speed. Best used on smooth, high-traction surfaces.
Click here to learn more about motor KV and how to choose the right setup!
Specifications
2430 Brushless Motor
- Brand: Surpass Hobby
- Motor Size: 2430 (24mm Diameter x 30mm Length)
- Rotor Design: 4-Pole 12-Slot
- Shaft Diameter: 2.0 mm
- Shaft Length: 10 mm – 12 mm
- Mounting Pattern: 6 x M2.5 screws (14mm, 16mm, and 12.7mm pitch)
- Max Voltage: < 10.8V (2S LiPo compatible)
- Connectors: 3.5 mm Gold Bullet Plugs
25A Electronic Speed Controller (ESC)
- Continuous / Burst Current: 25A / 100A
- Power Plug: T-Plug / Deans Male
- Motor Plug: 3.5 mm Female Gold Bullet
- Supported Battery: 2S LiPo / 4–6 cells NiMH
- BEC Output: 5.0V / 2A (Analog/Switch BEC)
- Waterproof Level: All-Weather Waterproof / Dustproof
What's in the Box
- 1 x Surpass Hobby 2430 Brushless Motor (Selected KV)
- 1 x Surpass Hobby Waterproof 25A Brushless ESC (with integrated power switch & T-plug)
- 1 x Product Manual & Specification Sheet
Notes & Warnings
- Required for Operation (Not Included): A 2S LiPo battery with a T-Plug connector, plus a pinion gear with a 2.0 mm (5/64") bore diameter.
- Mounting Hole Pitch: The motor features 6 x M2.5 mounting holes with spacings of 12.7mm, 14mm, and 16mm. Verify your motor mount layout to ensure compatibility with M2.5 screws.
- Thermal Management: Always check motor and ESC temperatures after your first 3–5 minutes of running to verify proper pinion gearing.