Overview
High-precision internal force and moment balances engineered for subsonic, transonic, and supersonic wind tunnel testing. Machined from a single piece of precipitation-hardened stainless steel, these balances deliver exceptional strength, accuracy, and minimal cross-interference, making them ideal for advanced aerodynamic research.
Designed to fit inside test models, internal balances provide direct measurement of aerodynamic loads while maintaining clean external flow conditions.
Key Features
Measurement Capabilities
Technical Datasheet (Typical)
Design & Construction
Load Capacity Range (Typical)
|
Sting Diameter |
Normal Force |
Axial Force |
Side Force |
Moments Range |
|
3/8 in |
1 20 lbf |
1 12 lbf |
up to 15 lbf |
12 50 in-lbf |
|
1/2 in |
40 60 lbf |
12 15 lbf |
30 36 lbf |
60 120 in-lbf |
|
5/8 in |
100 150 lbf |
25 lbf |
75 100 lbf |
150 250 in-lbf |
|
3/4 in |
200 250 lbf |
50 60 lbf |
100 144 lbf |
160 460 in-lbf |
|
1 in |
up to 300 lbf |
up to 80 lbf |
up to 150 lbf |
up to 500 in-lbf |
Design Details
Optional Features
Applications
Customization
Each balance is custom-designed based on model size, load requirements, and wind tunnel conditions, ensuring optimal measurement accuracy and integration.

Price: