Overview
The Rocket-RC GECKO 3660 Fusion is a 2-in-1 sensored brushless motor and 40A ESC system for 1/10 RC crawler cars. Its integrated FOC drive combines the motor and ESC in a compact 36 x 56 mm assembly to help simplify chassis wiring and component layout.
Key Features
- 1800KV sensored brushless 3660 motor with integrated 40A ESC
- FOC drive with built-in magnetic encoder for rotor-position detection, low-speed torque, and linear low-speed control
- IP67-rated waterproof and dustproof protection
- Three operating modes: Forward with Brake, Forward/Reverse with Brake, and Forward/Reverse
- Selectable BEC output: 6.0V, 7.4V, or 8.4V; 4A continuous and 8A maximum output
- Built-in LED electronic switch for real-time motor-status and fault-code indication
- ESC protections include over-temperature, overload, overcurrent, low-battery-voltage, and throttle-signal-loss protection
- Supports LED digital programming cards with up to 20 programmable parameters; programming card is sold separately
- 220 C high-temperature resistant enameled wire and stainless-steel shaft
For product assistance or compatibility questions, contact [email protected].
Specifications
| Model | GECKO 3660 Fusion |
| Motor Type | Sensored brushless |
| Motor Size | 3660 |
| Motor KV | 1800KV |
| ESC Continuous Current | 40A |
| Suitable Vehicle | 1/10 crawler car |
| Battery Input | 2-3 cells LiPo; 4-9 cells NiMH |
| BEC Output | 6.0V / 7.4V / 8.4V, 4A continuous, 8A maximum |
| Dimensions | 36 x 56 mm |
| Shaft Diameter | 3.175 mm |
| Wire Length | 175 mm |
| Weight | 177.8 g |
| Waterproof Rating | IP67 |
Available Options
- GECKO 3660 1800KV 2-in-1 Motor + ESC
- Programming Card
Details



Three operating modes support Forward with Brake, Forward/Reverse with Brake, and Forward/Reverse control.

IP67-rated protection helps the integrated power system handle wet and dusty crawler conditions.

An optional LED programming card provides access to up to 20 adjustable ESC parameters.

Built-in safeguards cover over-temperature, overload, overcurrent, low-voltage, and throttle-signal-loss conditions.

FOC drive with a magnetic encoder supports precise rotor detection, controlled low-speed operation, and torque.

The compact construction combines the ESC and motor while using a stainless-steel shaft and high-temperature enameled wire.

Select 6.0V, 7.4V, or 8.4V BEC output; the LED electronic switch also communicates motor status and fault codes.

The 36 × 56 mm unit has a 175 mm wire length, 3.175 mm shaft, and 40A continuous current rating.
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