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The Hanbell AA-077 is a single-stage screw air compressor block (air end) from Hanbell's AA series, designed for standard pressure applications.

Technical Parameters
| Model | Power (kW) | Rotating speed (rpm) | Air Delivery (m3/min) | Shaft power (kW) | Specific power (kW/m3/min) | S.F. | Dimension(mm) | Weight(kg) |
| AA-077(Belt) | 7.5 | 3420 | 1 | 7.3 | 7.4 | 0.97 | 320*179*150 | 43 |
| AA-077 (Belt) | 11 | 5200 | 1.5 | 11 | 7.2 | 1 | 320*179*150 | 43 |
Product Advantages
High Efficiency
Features a 5:6 rotor tooth combination that improves energy efficiency and reduces fluid backflow .
Long Service Life
Equipped with an eight-bearing design and high-precision rotors for excellent stability and durability .
Low Noise & Vibration
Precision manufacturing and oil injection minimize vibration and reduce high-frequency compression noise .
Proven Reliability
Over 15 years of market application with good reputation, benchmarking international brand heads.
The Hanbell AA-077 is a single-stage screw air compressor block (air end) from Hanbell's AA series, designed for standard pressure applications.

Technical Parameters
| Model | Power (kW) | Rotating speed (rpm) | Air Delivery (m3/min) | Shaft power (kW) | Specific power (kW/m3/min) | S.F. | Dimension(mm) | Weight(kg) |
| AA-077(Belt) | 7.5 | 3420 | 1 | 7.3 | 7.4 | 0.97 | 320*179*150 | 43 |
| AA-077 (Belt) | 11 | 5200 | 1.5 | 11 | 7.2 | 1 | 320*179*150 | 43 |
Product Advantages
High Efficiency
Features a 5:6 rotor tooth combination that improves energy efficiency and reduces fluid backflow .
Long Service Life
Equipped with an eight-bearing design and high-precision rotors for excellent stability and durability .
Low Noise & Vibration
Precision manufacturing and oil injection minimize vibration and reduce high-frequency compression noise .
Proven Reliability
Over 15 years of market application with good reputation, benchmarking international brand heads.