The Lectrotab H-BK-4 Hatch lifter is a premium 12V marine linear actuator designed to provide smooth, reliable, and effortless operation for small to medium-sized boat hatches, storage compartments, engine covers, and access doors. Featuring a compact 4-inch stroke, the H-BK-4 replaces traditional gas struts with a fully electric, maintenance-free lifting solution that delivers dependable performance in harsh marine environments. Built with corrosion-resistant materials and a sealed, self-contained design, the H-BK-4 offers years of reliable operation while improving onboard convenience, safety, and accessibility. The actuator includes mounting brackets for straightforward installation and is engineered to withstand the demands of saltwater and freshwater boating Applications Engine compartment hatches Storage lockers Livewell and baitwell lids Console access doors Battery compartments Seating and lounge compartments Ventilation covers Fish box lids Electronics compartments Features and Benefits Effortless Push-Button Operation – Open and close hatches with the touch of a switch, eliminating the need for manual lifting. Compact 4-Inch Stroke – Perfect for smaller hatches, compartments, electronics enclosures, and storage lids where limited travel is required. Maintenance-Free Design – Electromechanical actuator requires no hydraulic pumps, hoses, or fluid maintenance. Marine-Grade Durability – Corrosion-resistant construction and sealed housing provide reliable performance in harsh saltwater environments. Quiet and Smooth Performance – Precision gear drive ensures controlled, low-noise operation. Integrated Holding Brake – Securely holds hatches in position without drifting or sagging. Improved Safety – Reduces the risk of heavy hatches unexpectedly closing, protecting passengers and equipment. Easy Installation – Includes mounting brackets and is designed for straightforward retrofit or OEM installation. Versatile Applications – Ideal for engine hatches, bait wells, storage compartments, electrical access panels, seating systems, and ventilation covers. Reliable 12V Operation – Compatible with virtually all 12-volt marine electrical systems. Specifications All actuators fully load tested to push 1000 lbs of force Non-metallic external structure which cannot corrode and will not deteriorate in the sun or under water Operates on 12 VDC 6' of cable 7 second stroke time Dimensions Stoke Length 4" Fully retracted 14.5" Fully deployed 18.5" Diameter 2.5" Contents (1) H-BK-4 Hatch lifter 6-foot (1.8 m) integrated marine-grade cable Upper and Lower Mounting Brackets Actuator clevis pin and mounting hardware Installation instructions/warranty information
