ECP-8020
35A Brushless ESC & Motor Combo for ARRMA® Grom (4600kV) w/IC2 Connector
35A Brushless ESC & Motor Combo for ARRMA® Grom (4600kV) w/IC2 Connector
High-Performance Brushless Bundle with Advanced Features
The EcoPower 35A Brushless ESC and Motor Combo is a performance-focused upgrade built for durability and control in small-scale RC vehicles such as the ARRMA® Grom series. Designed for 1/14, 1/16, and 1/18 scale platforms, this combo delivers smooth acceleration, consistent throttle response, and reliable power output. Waterproof and dustproof, it's made to handle all-weather conditions while protecting your electronics with multiple built-in safety features. Whether you're upgrading for speed, control, or durability, this combo delivers balanced power and flexibility.
About the Brushless ESC & Motor Combo
Precision-Tuned ESC
The 35A Electronic Speed Control (ESC) is built to handle demanding conditions with its weather-resistant construction. This ESC delivers dependable performance with built-in safety features such as low voltage cut-off, overheat protection, and motor overload protection. The ESC is compatible with 2S and 3S LiPo batteries or four-nine cell NiMH packs, while the IC2 connector ensures compatibility and smooth power delivery across a wide range of setups.
High-Efficiency Brushless Motor
The included 4600kV brushless motor features a 4-pole, 12-slot high-torque design that ensures smooth, powerful operation. Built with a CNC-machined aluminum heatsink can, a precision-balanced rotor, and high-purity copper windings, this motor is engineered for maximum energy conversion and efficiency. Additionally, oversized ABEC5 bearings and a 50,000 maximum RPM rating support high-speed performance with reduced wear and increased reliability.
Expanded Tuning Options
For advanced users looking to fine-tune performance, this combo is compatible with the optional EcoPower ESC Program Card (ECP-8021 - sold separately). This program card allows customization of essential settings like low-voltage cut-off, brake and reverse force, and throttle response range, making it a valuable tool for dialing in your setup to match track conditions, battery preferences, or driving style.
Features:
- Provides 35A continuous current and 120A burst for powerful acceleration
- Waterproof and dustproof housing ensures reliable performance in any weather
- Compatible with 2S and 3S LiPo or 4-9 cell NiMH batteries for flexible power options
- High-efficiency 4600kV motor delivers strong torque and top-end speed
- CNC-machined aluminum motor can for improved heat dissipation and durability
- Built-in protections guard against overheating, signal loss, and overload
- Precision-balanced rotor ensures smooth, stable motor operation
- IC2 connector supports secure and efficient power transfer
- 5.0V BEC output provides steady power
- Compatible with optional EcoPower ESC Program Card (ECP-8021) for custom tuning
Includes:
- (1) 35A Brushless ESC w/IC2 Connector
- (1) 4-Pole Brushless Sensorless Motor (4600kV)
- Instruction Manual
Needed to Complete:
- (1) Compatible Spektrum™ DSMR® Receiver
- (1) ESC/Servo Mount
Pairs well with
Easy to use for beginners
Durable build for long-lasting fun
Quick recharge and extended range for all-day play
Perfect for pools, lakes, and calm rivers
35A Brushless ESC & Motor Combo for ARRMA® Grom (4600kV) w/IC2 Connector
Product details
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Engineered for Speed. Built for Control.
Our RC vehicles and parts are crafted with cutting-edge tech and tested for durability. From high-speed drones to rugged RC cars and boats, every product delivers serious fun and unmatched reliability.
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Got Questions? We've Got Answers
What types of RC vehicles do you sell?
We offer a wide range of RC vehicles including airplanes, drones, helicopters, cars, trucks, boats, and a full selection of parts and upgrades for each.
Are your products ready to run (RTR) or require assembly?
Most of our models are RTR (Ready to Run) or RTF (Ready to Fly), meaning they include everything you need out of the box. Some kits may require minimal assembly—check the product description for details.
Do you offer replacement parts?
Yes! We stock replacement parts for most models we sell. If you’re not sure which part you need, contact our support team and we’ll help you find the right match.
How long does shipping take?
Orders typically ship within 1–2 business days. Delivery time depends on your location, but most customers in the U.S. receive their orders within 3–7 business days.
Do you ship internationally?
At the moment, we primarily ship within the U.S., but international shipping is available on select items. Please contact us for a custom quote.
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