CubeMars TW-80A-12S Speed Controller

Product Description

The TW-80A-12S underwater electronic speed controller (ESC) is a high-performance solution custom-designed by CubeMars for its underwater thrusters (e.g., SW series, DW series).

Featuring a fully sealed IP67-rated waterproof structure, it ensures stable operation in submerged environments. The ESC incorporates CubeMars’ proprietary startup and forward/reverse switching algorithm, enabling smooth motor starts and seamless direction changes without jolts or hesitation. Additionally, an integrated intelligent monitoring module provides real-time detection of faults such as overcurrent, overvoltage, motor stall, and signal loss—greatly enhancing the overall reliability and safety of the propulsion system.

Each unit measures approximately 83 × 35 × 22.8 mm and weighs about 149.33 g, making it ideal for pairing with thrusters such as the SW17, DW20, and DW25.

Core Specifications

• Dimensions: 83 × 35 × 22.8 mm

• Compatible Models: SW17 / DW20 / DW25

• Weight (per unit): 149.33 g

Product Highlights

• Fully Sealed Waterproof Design (IP67): Engineered for underwater use, resistant to deep-water pressure and seawater corrosion

• Proprietary Startup + Direction-Switching Algorithm: Ensures smooth, jerk-free operation and supports instant forward/reverse switching, significantly improving control precision

• Intelligent Operational Monitoring: Built-in multi-protection features—including overcurrent, overvoltage, stall, and throttle-loss detection—to greatly extend system lifespan

• Dual-Channel Kit Configuration: One package includes two ESCs, capable of simultaneously driving port and starboard thrusters (CW/CCW motors) for balanced propulsion

• Optimized Size and Weight: Compact dimensions (~83 × 35 × 22.8 mm) and light weight (~149 g per unit) facilitate easy wiring and integration

Packaging Contents

• TW-80A-12S Underwater ESC ×2

• Certificate of Conformance ×1