Specifications:
The document details the specifications of the DEUTZ AG construction equipment engines, ranging from 23 to 56 kW (31 to 75 hp) at 1600–2800 rpm. The engines are available in 2-, 3-, and 4-cylinder configurations, with turbocharging available for 4-cylinder models. They feature compact dimensions, integrated cooling systems, and power take-offs for hydraulic pumps up to 28 kW/2800 rpm. All service points are conveniently located on one side of the engine.

Engine Models:
The models include D 2011 L2 i, D 2011 L3 i, D 2011 L4 i, and TD 2011 L4 i, with varying specifications such as bore/stroke, swept volume, compression ratio, max rated speed, and mean piston speed. The engines comply with TIER III/level III A performance standards for mobile working machines.

Performance:
The engines deliver outputs according to ISO 14396, with specific fuel consumption rates and maximum torque values provided. The engines are designed for high reliability, long maintenance intervals, and low wear.

Dimensions and Weight:
Detailed dimensions and weights are provided for each engine model, including the integrated cooling system, flywheel, and SAE housing.

Benefits:
Key benefits include compact dimensions for reduced installation costs, outstanding power-to-weight ratio, low exhaust emissions compliant with 2004/26/EU level III A and EPA TIER III standards, high reliability, low noise emissions, and long maintenance intervals.