Eggersmann BACKHUS A 50 / A 55
Windrow Turner
Specifications
Model
BACKHUS A 50 / A 55
Operating Weight (Kg)
Up to 18,000
Rated Engine Power Output
254 kW
Turning Capacity
Up to 4,500 m3/h
Windrow Width (m)
Up to 5.5
Windrow Height (m)
Up to 2.5
Eggersmann A 50 / A 55 industrial compost turners for large windrow capacity
Advanced monitoring, high rotor power and dependable performance
The Eggersmann BACKHUS A 50 / A 55 are high-capacity compost turners designed for industrial-scale windrow composting. These BACKHUS turners offer robust rotor capability and advanced operator aids, helping maintain ideal composting conditions along the row. With a throughput of up to 4,500 m³/h, a windrow width of 5.5m, and a windrow height of 2.5m, the A 50 / A 55 are built for continuous flow operations, combining turning efficiency with precise handling to accelerate compost maturity and improve material quality. As part of the BACKHUS triangular windrow turners range, these machines are engineered for durability and high performance in demanding environments.
BACKHUS A 50 / A 55’s Key Features
Height-adjustable and automatically reversible rotor
Height-adjustable and automatically reversible rotor
The adjustable rotor allows material engagement at varying depths, enabling efficient turning of dense or matted windrows. The automatically reversible configuration distributes wear evenly, improving the rotor’s service life and reducing component replacement frequency. Operators can also control the speed of the rotors for optimal aeration and mixing during windrow composting.
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12-inch display screen
12-inch display screen
The operator interface features a 12-inch display inside the cabin, providing clear information on performance, diagnostics, and control inputs. This increases process transparency, improves parameter adjustments, and enables responsive decision-making during turning operations. The advanced display contributes to more consistent compost production and can be operated manually for full control.
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Sophisticated cooling system
Sophisticated cooling system
The A 50 / A 55 integrate a cooling and engine system engineered to stabilise temperature during extended operation. By preventing heat buildup, the system protects hydraulic and drive components, promoting machine longevity and maintaining consistent torque delivery. The machines also include BACKHUS HD hose for hydraulic reliability and Eggersmann Track Control for precise movement in challenging terrain.
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The BACKHUS A 50 / A 55 can handle:
- Composting of green and organic waste
- Agricultural organics and green and organic goods
- Manure-based composting operations
- Large windrow processing cycles
Additional features include side conveyor options for efficient material discharge and a landfill version for specialised applications. These turners for windrow composting provide access to all components for maintenance, ensuring they remain easy to maintain even under heavy-duty conditions.
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June 25, 2026 
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Eggersmann FORUS F 38
Shredders
Model
FORUS F 38
Operating Weight (Kg)
Up to 19,500
Rated Engine Power Output
Up to 375 hp
Rotor Speed (rpm)
5 – 35
