8A-1515-000 Gearbox Overview

The 8A-1515-000 is an aircraft intermediate gearbox designed to transfer and redirect power from the main gearbox to multiple driven systems. The unit operates within helicopter transmission architecture and ensures reliable distribution of mechanical energy under varying operational conditions.

8A-1515-000 Power Transmission Function

The gearbox transmits torque while maintaining rotational speed and changes the direction of rotation without altering frequency. It enables power branching to auxiliary systems and supports simultaneous operation of multiple driven components within the aircraft mechanical system.

8A-1515-000 Aircraft Application

The gearbox is installed on helicopters of the Mi-8, Mi-17, Mi-171, Mi-8AMT/MTV, Mi-14, and Mi-24/25/35 families. It is used as part of transmission and cooling systems, driving auxiliary units such as fans, pumps, and other mechanical assemblies.

8A-1515-000 System Integration

The unit is integrated into the helicopter transmission system and operates in both flight and ground conditions. It is designed for long-term эксплуатация under vibration and thermal loads. The product is also known under alternative designations 8A-1515-000, 8A1515000, 8А-1515-000.

Product Type: Intermediate gearbox
Function: Power transfer and directional redirection from main gearbox
Application / Where Used: Transmission, cooling and auxiliary drive systems
System / Installation Area: Helicopter transmission system
Compatible Aircraft / Equipment: Mi-8, Mi-17, Mi-171, Mi-8AMT/MTV, Mi-14, Mi-24/25/35
Gear Ratio: 1
Nominal Output Speed: 2575 rpm
Maximum Transmitted Power: 184 kW
Peak Power Capability: 442 kW
Operating Conditions: Flight and ground operation
Weight: 24.4 kg
Technical Documentation: Passport for 8A-1515-000

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Returns & Changes (Restocking Fee)
For selected items, a RESTOCKING FEE of 10% may apply in case of return, order cancellation, or changes to the order specifications. This condition applies only to certain products and is confirmed at the order approval stage.

Warranty
All products are covered by a standard 6-month warranty.
Extended warranty is available upon request and is agreed individually; it may affect the final product price.