Reli-a-Flex®
Product Range
Reli-a-Flex® Flexible Shaft Couplings
Reliance manufactures flexible shaft couplings, a crucial part of motion control assemblies. They are designed to provide accurate motion between two shafts where a small amount of misalignment exists.

Failure can have a catastrophic effect on the parent machine, in the form of a total loss of drive or position sensing.
For high integrity, high reliability,
accurate positioning applications Reliance engineers recommend Reli-a-Flex®couplings - engineered to perform in accurate measurement and precise motion control applications.Custom Reli-a-Flex® coupling designs also available
Reli-a-Flex® Precision ![]() |
Ultimate accuracy and zero backlash | Aluminium | Clamp | 3mm to 12mm Bore | ![]() |
|---|
Reli-a-Flex® Compact ![]() |
For applications where axial length is limited | Aluminium | Clamp | 3mm to 12mm Bore | ![]() |
|---|
Reli-a-Flex® Micro![]() |
Outer diameters from 6mm to 10mm | Aluminium | Set Screw | 1.5mm to 5mm Bore | ![]() |
|---|
Reli-a-Flex® Reli-a-Grip™![]() |
High Torque Clamp | Aluminium | Reli-a-Grip™clamp | 3mm to 12mm Bore |
|---|
Reli-a-Flex® Electrically Insulated
|
To protect delicate instruments | Aluminium | Clamp | 3mm to 12mm Bore | ![]() |
|---|
Custom Options - Contact us
- Predictable performance
- Outer diameters from 6mm to 40mm
- Alternative materials
- Non standard bore sizes including imperial
- Set screw fixing







