Diaphragm Couplings, Tensioning, & Instrumentation

Designed For Turbomachinery Applications

Our Product Lines


Close up of diaphragm coupling made by Riverhawk

Tensioners, powertrain couplings, and accessories made for turbomachinery applications.


Featuring the Indikon product line of legacy torque and vibration measuring devices.

Flexural Pivots

Compact limited rotation bearings designed for aerospace and clean room environments.

Hydraulic Shrink Disc

Shaft End Clamp Technology

Compliant with the 5th edition of API 671, the Hydraulic Shrink Disc connects a coupling hub to shaft end by hydraulic activation and mechanical retention.

Turbine Maintenance

Tensioners & Hardware

Riverhawk designed tensioners, coupling bolts, and hardware kits authorized by GE for use with 7FA.04, 7FA.05, 7EA, 6B, 6FA, 9FA, and 9E turbines. 

Unique Challenges Require Unique Solutions

It goes without saying, but the components you need for your equipment are rarely found sitting on a shelf. That’s where our diverse team of engineers and manufacturing specialists come in. If you need it, we cn plan it, design it, and build it.

Diaphragm Couplings & Accessories

New Coupling 1 - Riverhawk

Riverhawk Designed

BlueCoupling - Riverhawk

OEM Refurbishment Service

plug and ring 2 - Riverhawk

Installation Tools

Torque_Metering_System - Riverhawk

Torque Management



Field Service are ready and available to install new equipment or remove your old.


Training sessions and personal supervision will properly instruct your team on using our products.


Send us your tools and hardware for repair, or have them inspected and certified.


A selection of on the shelf tooling available to rent and use in the field.


“Riverhawk Company never stops innovating new products designed for end users and equipment manufacturers to maintain their equipment. What is even more impressive are the power transmission products they produce in addition to their approach to customized engineering solutions.”


Hurlel Elliot
Engineer & Consultant, Global Turbomachinery Solutions LLC

Supporting Global Operations

Committed to Safety During COVID-19

Riverhawk is a proud member of the ‘Keeping People Safe and Factories Running’ Consortium through MACNY. This group includes over 20 local manufacturers who have taken a pledge to keep their workplaces safe from the spread of Coronavirus and meets virtually on a weekly basis to discuss ideas, best practices, and plans for keeping their facility safe. For more details or to join, click below.