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Bf4m2012
Deutz

The DEUTZ BF4M2012 is a high-performance, 4-cylinder diesel engine renowned for its exceptional durability, fuel efficiency, and compact design. Part of the respected DEUTZ 2012 series, this engine is engineered to deliver reliable power for a wide spectrum of industrial and mobile equipment. Its robust construction and advanced engineering make it a preferred choice for demanding applications across various sectors.
Core Technologies & Key Features
Advanced Fuel System: Renowned for its Unit Pump (UP) fuel injection system . This technology, validated over many years in the European market, provides high injection pressure for efficient combustion . Some variants are equipped with an advanced electronic control system for precise fuel management .
Efficient Aspiration: Features Turbocharging and Intercooling to boost power output and torque while optimizing fuel consumption and emissions across all operating conditions .
Robust Engine Design: Built with a compact and integrated design, it is lighter (by 100-150 kg) and more compact than many comparable engines, allowing for easier installation . Its design includes features like wet cylinder liners for enhanced cooling and durability.
Low Noise and Emissions: Engineered to operate at noise levels below 96 dB, making it one of the few engines that can meet standards without additional auxiliary means . It is configurable to meet various regional emission standards.
Easy Maintenance: Designed with serviceability in mind, all maintenance points are located on the same side of the engine, significantly simplifying repairs and reducing downtime .
Primary Applications & Equipment
The BF4M2012 engine is versatile and commonly specified as the power source for:
Construction Machinery: Such as Liugong 6626E Rollers and SDLG LG6150E Excavators .
Power Generation: Serves as a reliable prime mover in 50-60 kW Diesel Generator Sets for standby and prime power .
On-Road Vehicles: Found powering FAW J6L trucks and other medium-duty trucks within the Liberation series .
Various Industrial Equipment: Also applied in mining machinery, agricultural equipment, and marine auxiliaries .
Specification
Engine Model :DEUTZ BF4M2012 / BF4M2012C
Configuration :In-line, 4-Cylinder, 4-Stroke
Aspiration :Turbocharged & Intercooled
Displacement : 4.04 L
Bore x Stroke : 101 mm x 126 mm
Rated Power: Output varies by model; examples include 74 kW (99 hp), 103 kW (138 hp), and 118 kW (158 hp) at rated speeds (e.g., 2300-2500 rpm) .
Max. Torque : Up to 590 N·m (model dependent)
Fuel System : Unit Pump System (UP) / Electronically Controlled Unit Pump
Weight: Approx. 405 kg (dry) to 457 kg (with cooling system)

The DEUTZ BF4M2012 is a high-performance, 4-cylinder diesel engine renowned for its exceptional durability, fuel efficiency, and compact design. Part of the respected DEUTZ 2012 series, this engine is engineered to deliver reliable power for a wide spectrum of industrial and mobile equipment. Its robust construction and advanced engineering make it a preferred choice for demanding applications across various sectors.
Core Technologies & Key Features
Advanced Fuel System: Renowned for its Unit Pump (UP) fuel injection system . This technology, validated over many years in the European market, provides high injection pressure for efficient combustion . Some variants are equipped with an advanced electronic control system for precise fuel management .
Efficient Aspiration: Features Turbocharging and Intercooling to boost power output and torque while optimizing fuel consumption and emissions across all operating conditions .
Robust Engine Design: Built with a compact and integrated design, it is lighter (by 100-150 kg) and more compact than many comparable engines, allowing for easier installation . Its design includes features like wet cylinder liners for enhanced cooling and durability.
Low Noise and Emissions: Engineered to operate at noise levels below 96 dB, making it one of the few engines that can meet standards without additional auxiliary means . It is configurable to meet various regional emission standards.
Easy Maintenance: Designed with serviceability in mind, all maintenance points are located on the same side of the engine, significantly simplifying repairs and reducing downtime .
Primary Applications & Equipment
The BF4M2012 engine is versatile and commonly specified as the power source for:
Construction Machinery: Such as Liugong 6626E Rollers and SDLG LG6150E Excavators .
Power Generation: Serves as a reliable prime mover in 50-60 kW Diesel Generator Sets for standby and prime power .
On-Road Vehicles: Found powering FAW J6L trucks and other medium-duty trucks within the Liberation series .
Various Industrial Equipment: Also applied in mining machinery, agricultural equipment, and marine auxiliaries .
Specification
Engine Model :DEUTZ BF4M2012 / BF4M2012C
Configuration :In-line, 4-Cylinder, 4-Stroke
Aspiration :Turbocharged & Intercooled
Displacement : 4.04 L
Bore x Stroke : 101 mm x 126 mm
Rated Power: Output varies by model; examples include 74 kW (99 hp), 103 kW (138 hp), and 118 kW (158 hp) at rated speeds (e.g., 2300-2500 rpm) .
Max. Torque : Up to 590 N·m (model dependent)
Fuel System : Unit Pump System (UP) / Electronically Controlled Unit Pump
Weight: Approx. 405 kg (dry) to 457 kg (with cooling system)
