Marine Gears & Port Machinery Parts | Custom Gear Solutions

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Marine

We design and custom-manufacture gear transmission parts for the marine industry

Kean has specialized in custom non-standard gears for 23 years, with an annual production exceeding 35,000 units. We use materials like 40Cr and 17CrNiMo6, employing carburizing/nitriding processes to enhance wear resistance and corrosion protection, adapting our products to the harsh marine environment. Kean is the reliable choice for heavy-duty transmission equipment in the port machinery and shipbuilding industries.

Where our products are used in marine & port equipment?

Our specialized gear solutions are crucial for various applications in the marine sector:

Hoisting systems for gantry cranes or container cranes
Grab opening/closing devices for bulk cargo handling equipment
Drives for port material conveying equipment
Slewing mechanisms or travel systems

Power systems for rail-mounted gantry cranes or straddle carriers
Reducers for ship propulsion systems
Ship-mounted cranes or davits
Transmission systems for ship auxiliary generators

Kean Capabilities for Marine

Precision manufacturing: Equipped with Gleason Phoenix 275G CNC spiral bevel gear grinders, KAPP VX55/VX59 CNC gear grinding centers, and Ipsen heat treatment production lines, ensuring compliance with ISO9001:2015 standards.
Innovation & logistics: Over 30 patents support our non-standard design capabilities. We offer rapid delivery, with emergency orders fulfilled in 30 days and standard orders in 45 days, supported by seamless global logistics.
Assured quality: We provide a 36-month warranty, with free replacement for issues not caused by design, safeguarding your operational efficiency.

Client Collaboration Example

China State Shipbuilding Corporation Limited: Partnering for 11 years since 2014, supplying over 100+ sets of marine gears annually.

Collaboration Process

Submit requirements: Provide your technical drawings or request a reverse engineering survey from a physical sample.
Optimized design: Our engineers will refine the design to perfectly match your heavy-duty marine operating conditions.
Quotation & delivery: Confirm the quotation, and we'll proceed with efficient production and delivery.

Custom Product

Industries we serve

We proudly serve sectors such as aerospace, rail transit, mining and metallurgy, construction vehicles, port machinery and ships, industrial gearboxes, and industrial automation.