Engine Specifications
The document describes the engine specifications for construction equipment, focusing on engines with power outputs ranging from 240 to 500 kW (322 to 670 hp) at 1900/2100 rpm. Key features include a liquid cooling system, grey cast iron crankcase with wet liners, and a closed-circuit crankcase breather. The engine uses individual cylinder heads of grey cast iron with a crossflow design and overhead valves in a four-valve technology setup.

Turbocharging and Components
The engine is equipped with a turbocharger and charge-air cooler. It features three-ring pistons cooled by oil spray nozzles, drop-forged steel connecting rods, and a drop-forged steel crankshaft with bolted counterweights. The lubrication system is a forced-feed circulation type with a gear pump and integrated engine oil cooler.

Fuel and Electrical Systems
The DEUTZ MV-system governs the single injection pumps, and the engine includes a mechanical gear fuel lift pump and a 5-hole nozzle injector. The electrical system comprises a three-phase alternator (28 V / 55 A) and a 24 V / 5.4 kW starter motor.

Performance and Compliance
The engine offers high performance, reliability, and low fuel consumption due to its modern electronic injection system. It meets the exhaust emission regulations 2004/26/EU, Step III A, and US-EPA Tier 3 for mobile machinery. The engine is compact, saving installation space and cost.

Dimensions and Models
The document provides dimensions for the TCD 2015 V6 and V8 models, with specific measurements in millimeters and inches. The V6 model has 6 cylinders, while the V8 has 8 cylinders, both with a bore/stroke of 132/145 mm (5.19/5.71 inches).

Performance Metrics
The engines are rated for a speed of 2100 rpm, with power outputs of 360 kW (482 hp) for the V6 and 500 kW (670 hp) for the V8. The maximum torque is 2080 Nm (1535 ft-lb) for the V6 and 2890 Nm (2132 ft-lb) for the V8, achieved at engine speeds of 1300 and 1400 rpm, respectively.

Additional Information
The document includes contact information for DEUTZ AG and notes that the specifications provided are for informational purposes and not binding.