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Aerospace Products

Hydratight's Sweeney Aerospace Products are now available under the Enerpac brand. Visit for product information.

TensionMAX insitu

Since 1949, Hydratight, under the brand name of Sweeney, has led in the design, development and manufacture of highly specialized tools for the aerospace industry. The Sweeney brand is recognized as the leader in professional aerospace tooling, offering total design and production capabilities to meet customer's needs.

Today the Sweeney brand has grown to include torque multipliers, turbine engine maintenance tools, turbine engine turning tools, calibration and repair services as well as a custom engineering services group.

Aerospace Products Overview

TensionMAX insitu

Aircraft Torque Multipliers - A full range of styles and torque outputs up to 83,000 lb-ft. For use on main bearing retaining nuts, coupling nuts and other high torque turbine applications.

Ground Support Equipment

Ground Support Equipment - An assortment of lifts, stands, adapters and other assorted ground handling equipment for many propeller and helicopter applications.

Turbine Engine Turning Tools

Turbine Engine Turning Tool - Electronic turning tools for use during borescope inspections. Allows for one person operation.

Testing and Calibration Services

Testing and Calibration Services - Torque testers verify output of torque wrenches. Calibration and repair of all tools is also available. Typical turnaround time is 2 days.

Turbine Engine Maintenance Tools

Turbine Engine Maintenance Tools - Anchors, sockets, lifters, slings, pullers, pushers, etc. for most OEM engines - Pratt & Whitney, General Electric, Rolls-Royce, IAE.

Custom Engineering Services

Custom Engineering Services - Hydratight can custom design torque multipliers, torque wrenches, and tensioners for any challenging application.