8CM34DF
SPECS SUMMARY
| Minimum Rating | 4800 kV·A (3840 ekW) |
| Maximum Rating | 4800 kV·A (3840 ekW) |
| Emissions | IMO Tier II |
| Width | 102.4 in (2600 mm) |
Specifications
| Minimum Rating | 4800 kV·A (3840 ekW) |
| Maximum Rating | 4800 kV·A (3840 ekW) |
| Emissions | IMO Tier II |
| Width | 102.4 in (2600 mm) |
| Displacement | 20382 in³ (334 l) |
| Height | 213.1 in (5413 mm) |
| Bore | 13.4 in (340 mm) |
| Aspiration | Turbocharged Aftercooler |
| Length | 425 in³ (10784 mm) |
| Stroke | 18.1 in (460 mm) |
| Weight | 187000 lb (93.5 ton (US)) |
| Engine Control | Electronic |
Benefits and Features
World-class reliability and durability - Medium speed long-stroke engine design - Compact cylinder head design - Nodular cast-iron block with integrated ducts for lubricating oil and charge air - Engine design based on the higher requirements of crude oil - High efficiency turbocharger - Cylinder liner semi dry, only cooled outside the engine block - Compact module for lower valve drives and injection pump drives with cam followers - Flexible Camshaft Technology optimizes valve operation to maintain low emissions- Super fine honed cylinder liner for low lube oil consumption- Hardened piston ring grooves- Diamond coated piston rings
Standard modular design allows for ease of installation and reduced complexity - Low installation cost with auxiliary systems mounted on engine - Cooling water system with simple plug-in connections
Large inspection openings for convenient access to core engine components - Core engine components designed for reconditioning and reuse at overhaul- Worldwide dealer network with factory-trained technicians means that parts and support are never out of reach- Segmental camshaft design- Split connecting rod design for quick piston removal - Individual camshaft segments for easy removal
Standard Equipment
- Motor-driven barring gear, fitted on engine
- Emergency shutdown equipment with pushbutton for manual emergency stop
- Fuel injector and integrated gas admission valve with easy service and maintenance access
- Cylinder pressure sensors for highest operational reliability and efficiency, replacing conventional knocking sensor technology
- Piston, rings and liners designed for operation on gas and liquid fuels
- Optimized engine efficiency in gas and diesel operation
- Blow-off valve and waste gate technology for optimized air-fuel ratio control
- Double-walled gas piping to support an inherently safe engine room concept
- Leakage detection
- Gas valve unit
- Segmented gas detection system on request
- Gear driven high pressure fuel pump and filter system with easy service access
- Reliability combined with service and maintenance simplicity, through individual ignition fuel injector and “in-cylinder head” integrated ignition fuel return pipes.
- Front-mounted turbocharger at free end with transition nozzle (0 degrees from the vertical and away from engine),
- Expansion joint separate
- Separate silencer and spark arrester
- HT pump, fitted on engine
- LT pump, separate, vertical design, electric motor driven
- HT thermostat, remote-mounted, electric controlled
- Cooling water preheating equipment, fitted on base frame
- Plate cooler, fitted on engine
- Force pump, fitted on engine
- Pre-lubrication pump, fitted on base frame, electric motor driven
- Automatic back-flushing filter
- Duplex filter with differential pressure indication, fitted on engine
- Pressure control valve, fitted on engine
- Thermostat, remote-mounted, electric controlled
- Set of connecting parts between flange coupling and flywheel
- Flexible flange coupling between engine and generator
- Base frame with flywheel guard and incorporating lube oil sump tank, for engine and generator
- Mounting of engine and generator on the base frame
- Set of bonded rubber rails for resilient mounting of the base frame
- Set of flexible pipe connections
- Gauge board with liquid-dampened pressure gauges for: fuel, lubricating oil, fresh water, starting air and charge air.
- On-engine thermometers for fuel, lubricating oil, fresh water and charge air
- Electric remote speed indicator
- Turbocharger and remote speed indicator
- Exhaust gas temperature indicator
- Manual control on engine, including: control panel with start/stop key, speed setting device, mechanical shutdown device, changeover of control functions from engine to remote control
- Starting solenoid valve on engine, 24 V DC
- Separate electronic speed governor