Some light weight helicopters have moved towards aluminum pulleys and light strong cog belt drives while larger traditional helicopters continue with specially made steel and alloy gearboxes.

The accessory gearbox of the engine houses all of the necessary gears to drive the numerous components of the helicopter. Power is provided to the accessory gearbox through the independent …

May 30, 2006 · Shop helicopter drivetrain parts. Our inventory includes everything from gearboxes to rotor blades for several popular aircraft from Airbus, Bell, Leonardo (formerly AgustaWestland), or …

The main gearbox, like a heart pumping blood, is the vital link between the power source and the lifting system, distributing power to drive rotor blades for lift and flight in helicopters and eVTOLs.

In many helicopter applications, the main gearbox is isolated from the fuselage structure of the aircraft using elastomeric mounts. Various configurations of mounts are used to isolate the vibration from the …

Sep 22, 2023 · The mechanics behind helicopter transmissions are a complex interplay of power transfer, gear systems, rotor RPM control, and torque management. These intricate components …

We are a prime supplier of aerospace gears and defense helicopter transmission parts and assemblies. The core of our aerospace gear segment operates out of plants in Chicago and Windsor.