Screw Compressors

Performance class: 3

The compressed air systems of the GEAR series allow ALMiG to supply a new generation of screw compressors for very high compressed air requirements. The product range includes delivery volumes of 3.58 - 71.15 m³/min at max. operating pressures of 8, 10 and 13 bar.

The maintenance- and service-friendly drive concept of the GEAR compressors includes a robust drive motor with high power reserves and flexible, well balanced couplings with interchangeable operating elements. The concept delivers minimum slip, high reliability, is virtually free of losses with an efficiency of > 98% and is gentle on the drive. What's more, highly efficient separation of the cooling medium enables a minimum residual oil content of just 2–3 mg/m³.

Overview of Variants:

The GEAR product range includes 3 variants with various outputs and volume flows:

The screw compressors are available in an air-cooled (30 – 250 kW) and water-cooled (30 – 500 kW) version.


Separation system

Air Control

Drive system

Compressor stage

Cooling unit


Drive motor

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