ContentsBroadcast
- Description
- Download material
- Code map
- Contribute
- Competitive Models
- Manufacturer
- Send enquiry
- Vessels
- Spares
- Vendors
- Specifications
- Did you know
Description
Wärtsilä RTA84C — a camshaft-driven 840mm bore engine, predecessor to the RT-flex84T-D. Installed on hundreds of VLCCs and large container vessels worldwide.
Specifications
| Cycle | 2-Stroke |
| Bore | 840 mm |
| Fuel Injection | Mechanical (RTA) |
Did you know
- The Wärtsilä Sulzer RTA84C was introduced in 1988, specifically designed to meet the demands of large container ships. It was developed from the earlier RTA84 model.
- The RTA84C is part of the broader RTA series, which began in 1981. It sits within the RTA-C family, which also includes the larger RTA96C, introduced in 1994 to address the need for even higher power outputs for future container ships.
- The RTA84C was chosen for its high power output at optimal shaft speeds, competitive cost, and economical fuel consumption across its operating range. It also offered reliability and durability, leading to low maintenance costs and extended times between overhauls.
| Model | Bore (mm) | Stroke (mm) | Power/Cylinder (kW) | Speed Range (rpm) | BMEP (bar) |
|---|---|---|---|---|---|
| RTA84C | 840 | 2400 | 4050 | 102–82 | 17.9 |
| RTA96C | 960 | 2500 | 5720 | 102–92 | 18.6 |
| RTA84T | 840 | 3100 | 4050 | 74-54 | 18.2 |
Competitive Models
G50ME-C is a MAN B&W 2S model, coded ^AAAA. Typical service: primary propulsion at sea; shaft drive to propeller. Instal…
G95ME-C is a MAN B&W 2S model, coded ^AAAE. Typical service: primary propulsion at sea; shaft drive to propeller. Instal…
G80ME-C is a MAN B&W 2S model, coded ^AAAD. Typical service: primary propulsion at sea; shaft drive to propeller. Instal…
Yanmar 6EY26W — a 6-cylinder medium-speed four-stroke main engine with 260mm bore. Compact design for coastal tankers, f…
S50ME-C is a MAN B&W 2S model, coded ^AAAF. Typical service: primary propulsion at sea; shaft drive to propeller. Instal…
Spares
- 1Cylinder Liner — page under construction
- 2Piston — page under construction
- 3Fuel Injector Nozzle — page under construction
- 4Cylinder Head / Cover — page under construction
- 5Connecting Rod — page under construction
- 6Main Bearing — page under construction
- 7Bottom-End (Crankpin / Con-Rod) Bearing — page under construction
- 8Fuel Injection Pump — page under construction
- 9Fuel Injector (Complete) — page under construction
- 10Exhaust Valve — page under construction
- 11Inlet Valve — page under construction
- 12Piston Ring Set — page under construction
- 13Crankshaft — page under construction
- 14Camshaft — page under construction
Send enquiry
Send an enquiry to the manufacturer of ^AABD RTA84C. One broadcast per day.
Contribute or correct
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Code map
^A A B D │ │ │ └── Model: RTA84C │ │ └───── Make: Wärtsilä Sulzer │ └──────── Equipment: Main Engine └─────────── System: ME, Propulsion & Steering