Nauticus SX10512-90 Smart Tabs SX Composite Trim Tabs 10.5 x 12

The Nauticus SX10512-90 Smart Tabs SX Series composite trim tabs are fully automatic trim tabs designed for boats 21-25 feet with 200-350 HP engines. Unlike traditional hydraulic or electric trim tabs that require manual adjustment, these innovative tabs self-adjust based on boat speed, load, and sea conditions using nitrogen gas actuators.

Key Features:

• Fully automatic operation with no switches or hydraulics required
• Rust and corrosion-free molded composite construction for saltwater and freshwater use
• 10.5 x 12 inch trim plate dimensions optimized for mid-sized boats
• Nitrogen gas actuators provide consistent lift at the stern during acceleration
• Integrated tracking ribs improve handling at higher speeds
• Internal valve system dampens movement for smooth, undetectable adjustments
• No through-hull drilling required for installation

Performance Benefits:

• Reduces minimum planing speed by up to 33%
• Faster acceleration and increased top speed
• Improved fuel economy through reduced drag
• Enhanced stability in turns and when crossing waves
• Eliminates porpoising, sliding, and chine walking
• Level, comfortable ride at lower speeds with reduced bow rise

How It Works: During acceleration, the gas actuator holds the trim plates down to provide maximum lift at the stern. As boat speed increases and water pressure builds, the plates gradually move to a horizontal position to eliminate drag. The system continuously adjusts like shock absorbers, responding to sea conditions without operator input. The trim plate angle and actuator load rating can be tuned during installation to maximize performance for your specific vessel.

Installation: Simple installation can be completed in 30-60 minutes with basic tools including a drill with 3/16" bit and Phillips screwdriver. All mounting hardware, detailed instructions, and installation templates are included. No special skills or professional installation required.