BA16M628 marine diesel engine

The BA16M628 is a proven medium-speed marine diesel engine renowned for robust performance, long service life, and dependable power delivery. Positioned within the 628 family from MWM & Deutz, the BA16M628 stands out as a high-output platform that balances efficiency with durability. Owners choose this engine for its ability to run reliably under continuous heavy loads and its adaptability to both propulsion and generator-drive duties in demanding maritime and stationary environments.

At its core, the BA16M628 focuses on operational uptime and fuel economy. The engine’s architecture, materials, and cooling concept are designed to handle extended intervals between overhauls when maintained according to best practice. While it shares lineage with other models in the MWM & Deutz 628 series, the BA16M628 is valued specifically for its 16-cylinder configuration and the headroom it offers in multi‑megawatt applications aboard cargo vessels, passenger ships, offshore units, and land-based power plants.

BA16M628 technical characteristics and performance

The BA16M628 is a 16‑cylinder, four‑stroke, turbocharged and charge‑air‑cooled diesel engine in a compact, high‑rigidity block. As a medium‑speed platform, typical continuous ratings for the BA16M628 sit in the multi‑megawatt class, commonly configured between roughly 4,000 and 7,000 kW depending on setting (propulsion vs. genset, continuous vs. prime duty). Speed ranges are matched to the application: around 500–750 rpm for propulsion with gearbox or controllable‑pitch propellers, and commonly 720/750 rpm for 60/50 Hz generator sets. Total displacement is substantial—well above 150 liters for the V16 layout—facilitating strong torque at low and mid speeds and stable operation on heavy fuels.

Fuel system components are engineered for reliable atomization and stable combustion across marine fuel grades (MGO/MDO and, when configured, heavy fuel). The BA16M628 marine engine integrates optimized charge‑air cooling for thermal efficiency, while the cranktrain and main bearings are dimensioned for high cyclic loads typical of continuous maritime duty. With the right auxiliary systems, the BA16M628 diesel engine supports compliance strategies for current emissions requirements in many operating areas.

Why is the BA16M628 so widely adopted? Shipowners value its combination of specific fuel consumption in the competitive medium‑speed range, smooth running at constant load, and maintainability. The design permits straightforward access to wear components—liners, pistons, cylinder heads, injection equipment—supporting efficient overhauls. In power generation, the engine’s steady-state behavior at fixed speeds makes it an excellent driver for alternators on both 50 and 60 Hz networks, including islanded and parallel modes.

• · 16‑cylinder V‑configuration; four‑stroke, turbocharged, charge‑air cooled
• · Output commonly ~4–7 MW, depending on duty and settings
• · Typical speeds: 500–750 rpm (propulsion); 720/750 rpm (gensets)
• · High thermal efficiency; steady operation under continuous load
• · Designed for marine fuels; strong low‑speed torque and start reliability
• · Accessible components; efficient planned maintenance and overhauls
• · Broad deployment across merchant, passenger, offshore, and power sectors

Applications of the BA16M628 in marine and stationary use

In shipping, the BA16M628 MWM & Deutz marine engine is specified for main propulsion on cargo vessels, bulkers, coastal tankers, and Ro‑Ro ferries where economical cruising at steady rpm is key. Offshore operators deploy the BA16M628 in platform supply vessels, anchor handlers, and dynamic positioning power plants, where response stability and redundancy are essential. Passenger operators employ the BA16M628 diesel engine as a propulsion or auxiliary powerhouse on ferries and cruise support fleets, leveraging its low‑vibration performance and predictable maintenance profile.

In stationary applications, the BA16M628 drives baseload and peaking generator sets for industrial facilities, utilities, and municipal power plants. Configurations for 50/60 Hz are common, with thermal integration options such as heat recovery available in CHP settings. Across these use cases, the BA16M628 delivers a solid blend of output density, fuel flexibility, and lifecycle economics, and benefits from a mature supply chain for BA16M628 OEM parts and service expertise.

OEM spare parts suitable for BA16M628: performance, reliability, service life

Protecting the performance envelope of a BA16M628 hinges on component precision and material integrity. OEM spare parts suitable for BA16M628 preserve critical tolerances and surface treatments that directly influence combustion quality, bearing loads, and thermal stability. Correct metallurgy for cylinder liners and pistons resists scuffing under heavy-fuel operation; valve train parts with proper hardness profiles maintain timing accuracy; and injection elements built to the specified clearances safeguard spray pattern consistency and start behavior.

From turbocharger rotating assemblies and charge‑air coolers to fuel pumps, injectors, and sealing kits, OEM spare parts suitable for BA16M628 enable predictable maintenance intervals and keep specific fuel consumption in the expected band. They also help maintain compliance with class approvals after overhaul, because component fit and performance remain aligned with the engine’s certified configuration. For purchasers and technical managers, this translates to fewer unplanned stoppages, high availability, and a lower total cost of operation over the engine’s lifecycle.

MOPA: your reliable partner for OEM spare parts suitable for BA16M628

MOPA supports shipowners, operators, and power producers with fast, competent sourcing of OEM spare parts suitable for BA16M628. The portfolio covers cylinder head assemblies, liners and ring packs, bearing shells, fuel injection equipment, gaskets and sealing systems, water and oil pumps, turbocharger components, sensors, and service kits—all aligned with the technical benchmarks that keep the BA16M628 running at its intended efficiency and output. With knowledgeable support and responsive logistics, MOPA helps you plan overhauls, reduce downtime, and keep critical assets on schedule.

Conclusion: BA16M628 benefits and reliable supply of OEM spare parts

The BA16M628 combines high output, medium‑speed efficiency, and rugged construction, making it a preferred choice for propulsion and power generation across the marine and stationary sectors. Its 16‑cylinder architecture, proven fuel system, and serviceable design deliver dependable performance under continuous load. MOPA ensures long‑term reliability with a comprehensive supply of OEM spare parts suitable for BA16M628, helping operators safeguard performance, reliability, and service life throughout the engine’s operation.