MNM Scales 2,000 lb x 0.2 lb Load Cell for Spring, Actuator & Test-Stand Force Testing
- pete8781
- Jul 29
- 2 min read
For application help, call MNM Scales at (832) 290-3120 or email mnmscales@yahoo.com.
The MNM Scales 2,000 lb x 0.2 lb load cell for spring, actuator and test-stand force testing gives shops and engineering teams a practical way to compare medium-force components with a calibrated digital display. An S-type sensor can measure both pull and push when the fixture keeps the load centered, which makes it flexible for coil springs, extension springs, linear actuators, clamps and fabricated assemblies.
Spring Testing
For a spring-rate comparison, measure force at repeatable deflection points rather than only recording a maximum. The fixture should keep the spring centered and should include a safe method of controlling displacement. A 0.2 lb display increment makes small differences easier to see across repeated spring samples or before-and-after component changes.
Actuator and Clamp Force
The same system can measure linear-actuator thrust, clamp closing force, breakaway force or the force required to operate a mechanism. Peak/data hold can help capture a value when access to the indicator is limited, while a rigid fixture improves repeatability. Do not let an actuator reach a hard stop through the load cell unless the fixture is designed for that event.
Manufacturing Test Stands
A simple shop-floor force stand can be valuable for comparative QC: use the same fixture, same attachment points, same loading direction and same procedure for each sample. The load cell then becomes a repeatable process sensor rather than a one-off gauge. For formal materials testing, additional displacement control, software and traceable uncertainty may be required.
Calibration Matters When Fixtures Change
Changing adapters or flipping between tension and compression can alter mechanical preload and alignment. Verify zero after every fixture change and check a known load before relying on comparative results. Use the dedicated LP7515 calibration article for a full zero/loading workflow.
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