STC MARINE ENGINEERING LIMITED

Hatch Cover Hydraulic Jacks

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Hatch cover hydraulic jacks that are equipped with hydraulic jacks are specialized devices designed to raise, support, and position hatch covers during use, maintenance, and system changes. Unlike hydraulic cylinders that provide constant motion, hydraulic jacks are specifically designed to lift, support for a short period of time, and facilitate controlled and safe operation while working with heavier-than-air structures.
Engineered to be compatible with marine ecosystems, these jacks’ capacity for load is high, their corrosion resistance is exceptional, and they have a long lifespan, which enables them to function effectively in salt water, high humidity, and demanding conditions on the deck.

160-ST120 Hatch Cover Hydraulic Jack

120-ST110 Hatch Cover Hydraulic Jack

100-ST155 Hatch Cover Hydraulic Jack

85-ST140 Hatch Cover Hydraulic Jack

80-ST170 Hatch Cover Hydraulic Jack

Main Application Fields of Hatch Cover Hydraulic Jacks

1. Supporting and Lifting Hatch Covers

Provide consistent support and lifting for heavy steel covers that are intended for inspection or maintenance.

2. The installation and adjustment of hatchery covers is described in this section

Help with the initial installation, placement, and adjustment of hatch covers and hydraulic components.

3. Seal Pressure Change

Utilized to assist in the regulation of the hatch’s cover pressure, this will ensure a secure and reliable closure in harsh marine conditions.

4. Deck Machinery Maintenance

Help with repairs to hatches, connections, or other mechanical components.

Functions of Hatch Cover Hydraulic Jacks

1. Deliver Constant Lifting Force

Allow safe elevation of heavy covers during operations, inspections, or emergencies.

2. Provide temporary assistance and safety

Ensure solid support during the maintenance process, preventing the accidental release of the hatch or the sudden drop of the weight.

3. Increase Safety and Efficiency of Operations

Reduce the risk of manual labor and increase efficiency through controlled hydraulic lifting.

4. Help in Accurate Reduction

Help align eggs, correct gaps, and increase the pressure to seal in order to have the greatest effect on hatch cover performance.

5. withstand harsh marine conditions

Constructed with materials that are resistant to corrosion and have a strong seal, this product provides dependable performance in saltwater and outdoor environments.

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