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The Hanbell AA-780,I=X.XX is a high-performance air-end specifically designed for single-stage, oil-injected screw air compressors, serving as the core compression component for medium-to-large-scale screw compressor systems. Utilizing Hanbell's proprietary precision rotor profiles and high-precision machining processes, it achieves high compression efficiency and minimizes internal leakage, thereby effectively boosting air output efficiency and reducing operational energy consumption.
The unit features a reinforced bearing configuration and an optimized structural layout, resulting in minimal vibration and low noise levels during operation; it supports continuous, heavy-duty operation around the clock, offering exceptional durability and a long service life.
This model is ideally suited for standard industrial pressure conditions, delivering high air displacement and stable air supply. It is broadly compatible with various 75kW-class oil-injected screw air compressors, offering strong installation adaptability and ease of maintenance. Thanks to its mature sealing design and excellent compatibility with various compressor oils, it effectively prevents common faults such as oil leakage and overheating, making it well-suited for complex industrial environments across sectors including mechanical manufacturing, chemicals, textiles, mining, and building materials.
Technical Specifications
Parameter
Specification
Model
AA-780,I=X.XX
Speed (rpm)
3000
Oil Heat Load (kW)
49.3
Volumetric Flow Rate (m³/min)
10.01
Shaft Power (kW)
61.3
Specific Power (kW/m³/min)
6.12
Oil Flow (L/min)
85.6
Mass Flow Rate (kg/min)
49.3
Dew Point Temperature (°C)
71.9
Recommended Lubricating Oil Viscosity
46
Key Features
Efficient Direct-Drive Transmission: Equipped with direct-drive transmission mode, it matches high-efficiency motors, realizing low-speed operation, high energy efficiency and strong reliability, while eliminating energy loss caused by traditional belt transmission.
Optimized Single-Stage Structure: The reasonable single-stage structure design ensures stable air supply, with exhaust pressure ranging from 0.2MPa to 1.0MPa and exhaust volume of 0.43~66.2m³/min, adapting to diverse industrial air demand.
Durable & Low Noise: Adopting high-quality bearings and optimized structural design, it effectively reduces vibration and noise, extends service life, and supports long-term continuous stable operation.
Applications
Manufacturing Industry: Used in factory production lines to provide stable vacuum support for automated production, matching pneumatic tools, assembly lines and air supply systems to ensure smooth operation of production.
Mining Field: Adapt to harsh working environments, support the stable operation of mining air compression systems, and provide reliable core power for mining equipment.
Chemical Industry: Compatible with chemical production scenarios, providing stable air supply and ensuring the safety and efficiency of chemical production processes.
Services
Strict quality inspection, meeting international standards
Providing customized OEM and ODM solutions
Stable mass production, on-time delivery
Providing comprehensive pre-sales, sales, and after-sales services
Company Introduction
Shenzhen Bebaios Machinery Co., Ltd. boasts over 10 years of professional expertise in manufacturing and exporting air compressors. We offer comprehensive one-stop solutions, covering product design, system installation, equipment maintenance, after-sales support and technical consulting, fully meeting the diverse needs of global customers.
With a customer-centric approach, we have established long-term, stable cooperative partnerships with clients across the world. Guided by our core values of Focus, Reliability, Innovation and Professionalism, we remain committed to delivering premium-quality products and reliable services to both new and existing customers, striving to become a trusted partner in the air compressor industry.
Frequently Asked Questions
Do you offer after-sales service overseas?
Yes, we provide global technical support, online troubleshooting, and spare parts supply.
How to install and maintain the machine?
We provide detailed installation manuals and free technical guidance. Maintenance is simple and low-cost.
What is your factory's monthly production capacity?
We have the capacity to produce around 6,000 units per month, ensuring a reliable and timely supply for large-scale orders.
What is your warranty period?
2 Years.
What is the delivery time?
Generally 15-20 working days for standard models, depending on order quantity.
