Ingersoll Rand Main Motor Air End 23039167

Tips:How does the Ingersoll Rand original direct-drive air end (23039167/CF90D4) become the core power of industrial compression systems?As a professional supplier in the field of compressed air technology, we are well aware of the core position of the Ingersoll Rand direct-drive air end 23039167 (also known as CF90D4) in industrial equipment.

The Ingersoll Rand 23039167 (CF90D4) original airend is a direct-drive airend designed for single-stage, oil-cooled screw compressors such as the UP6-40 and UP6-50. It is suitable for industrial compression systems. Constructed from high-strength steel/aluminum alloy, it offers excellent corrosion resistance and mechanical stability, suitable for continuous operation in harsh industrial environments. As the core compression component, it provides stable airflow output through an efficient screw design, ensuring performance and reliability. It is also compatible with original equipment systems for seamless integration and weighs approximately 89 kg.

1.Original quality assurance, eliminating compatibility risks

Each 23039167 air end has passed the Ingersoll Rand original quality inspection to ensure:

Material consistency: The rotor is made of nitrided carbon steel (hardness HRC 62-65), and the anti-fretting wear life exceeds 40,000 hours;

System zero conflict: Perfectly matches the oil circuit, gas circuit and control system of the UP6 series to avoid abnormal vibration or seal failure;

Performance can be verified: Provide original COQ certificate and support official website traceability verification.

2.Direct drive efficient design to reduce overall cost

Energy saving advantage: Eliminate belt transmission loss (energy efficiency increased by 5%~8%), and annual electricity bill savings can reach 15% of the equipment value;

Third-generation rotor profile: Sigma Profile meshing technology, internal leakage gap ≤0.03mm, volumetric efficiency increased by 12%;

Thermal management optimization: CFD simulation oil circuit design, maintain an ideal operating temperature of 70–90℃, and prevent thermal deformation.

3.Heavy-duty industrial-grade structure, suitable for harsh scenarios

72-hour load test: continuous full-load operation before leaving the factory to verify reliability;

Multi-layer shaft seal + heavy-duty bearing: withstand high temperature, high humidity and dusty environment (such as mines, construction sites)

This air end is optimized for the following high-load scenarios:

Industry equipment:

1.Automobile manufacturing: spraying robots, assembly line pneumatic tools (requires stable 10Bar pressure);

2.Food and beverage: aseptic filling machines, packaging equipment (in compliance with ISO 8573-1 oil-free air standards);

3.Chemical/energy: pneumatic conveying pumps, instrument air systems (corrosion-resistant design);

4.Construction engineering: mobile compressor station (suitable for UP6-50 portable models)

1.Twin-screw rotor-nitriding hardening process

The nitriding layer on the rotor surface is 0.3mm deep, with a microhardness of HRC 62-65, which can resist wear even with frequent starts and stops, extending the overhaul cycle to 40,000 hours.

2.Integrated direct drive structure - maintenance cost optimization

The motor shaft and the male rotor are directly connected:

Reduce consumables: no need to replace the belt/tensioner, and the annual maintenance cost is reduced by 30%;

Space adaptation: the axial length is reduced by 15%, which is suitable for compact cabin layout.

3.Intelligent thermal management - dynamic regulation of oil circuit

Low-temperature start: Increase the amount of oil injection to quickly cover the friction pair and reduce dry friction;

High-temperature operation: Strengthen oil circulation and heat dissipation to prevent overheating and deformation of the rotor cavity

1.OEM traceability documents: Ingersoll Rand COQ quality certificate (including batch number YYMMDD-XXX) is provided with the goods;

2.International compliance certification: Meets CE PED (Pressure Equipment Directive), ISO 8573-1 Class 0 oil-free air standards;

3.Third-party test report: Parameters such as exhaust volume and specific power are verified by independent laboratories to reach the original factory calibration value

We promise "zero downtime" solutions:

Global warehouse delivery network:

China/US warehouse spot (delivery within 48 hours);

European orders are shipped directly from the Italian warehouse (delivered within 3 working days), and support DHL/FedEx expedited (4-6 days in the United States).

Technical support system:

Free installation torque parameter table and alignment guidance video;

Guarantee policy:

12-month warranty: free replacement for non-human damage

Q1: How to identify the purchased 23039167 as an original product?

A: Check three identifications: ① Laser etched IR mark on the rotor shaft end; ② Batch number stamped on the shell (format YYMMDD-XXX); ③ COQ certificate QR code official website verification.

Q2: Can it be modified to a non-Ingersoll Rand compressor?

A: Strongly not recommended! The flange size, shaft diameter, and control interface of the air end are all customized for the UP6 series. Forced modification may cause system failure. For special needs, please contact us for customized solutions.

Q3: How long is the delivery time? Is installation service included?

A: Spot goods from China and the United States warehouses are shipped within 48 hours; 3 working days in Europe. A full set of installation manuals and video guidance are provided. On-site service requires an appointment with a local cooperative engineer (extra charge).

Q4: The price difference between different channels is significant, how to choose?

A: Prices below $8,000 may be counterfeit or refurbished parts (commonly seen in unauthorized channels). Our factory direct supply price includes COQ certificate and 12-month warranty. You can get additional warranty certificates by requesting an invoice

 Note：As the guardian of the core components of industrial compression systems, we help your production line run sustainably with original quality + global response.

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