FIRGELLI product pages publish actuator performance graphs for load, speed, current, force, and related product-specific operating behavior. This page indexes those graphs by product family and states exactly what the available evidence does and does not establish.
Evidence inventory reviewed August 16, 2026: 64 curve images mapped to 30 FIRGELLI product-family pages. A representative audit of 20 product pages confirmed that all 45 sampled curves were live, visible, and specifically labeled.
What was verified: the live source page, product-family mapping, curve-image availability, visible image placement, and descriptive alternative text.
Evidence limit: the audited pages did not publish a complete standardized record covering test method, conditions, sample size, measurement uncertainty, and raw numerical data. The graphs are useful product-family references, but they must not be presented as independent certification, a universal actuator model, or proof of service life.
How to use an actuator performance curve
- Match the exact product family, voltage, force option, and any other option named on the graph.
- Use the expected operating load, not only the unloaded condition.
- Read speed and current from the graph tied to that configuration.
- Check stroke, installed length, duty cycle, mounting, environment, feedback, controller, and power requirements separately.
- Apply an engineering margin appropriate to the mechanism and validate the complete system under representative conditions.
The current product page, specification sheet, drawing, and option-specific documentation take precedence if any source conflicts with a general explanation.
What the published curve types show
- Speed versus load: the product-family graph relates loaded travel speed to applied load for the configurations identified on that graph.
- Current versus load: the graph relates electrical current to applied load for the stated voltage and product option.
- Force or performance graph: the graph may compare product options or summarize another operating relationship. Read its axes, units, legend, and option labels before using it.
Representative FIRGELLI product curves
These are existing FIRGELLI product-family graphs, shown here as examples of the source material indexed below. Open the linked product page before reading an exact value.
Super Duty actuator speed and current curves
Heavy Duty IP66 actuator current versus load
Bullet 50 Cal actuator speed versus load
Feedback Rod actuator current versus load
Product-family source index
Every row links to the current product page that owns the graph. Curve labels are reproduced from the audited source inventory; no numeric graph point has been estimated or transcribed.
Reliability evidence status
A load, speed, current, or force curve describes an operating relationship. It does not by itself establish repeatability, backlash, acoustic output, duty-temperature rise, ingress endurance, corrosion resistance, wear rate, service life, statistical reliability, or B10 life.
Where a current product page publishes a separate value or qualification, use it only for the exact model and conditions stated there. No family-wide value should be inferred from another actuator or from a performance graph alone.
Minimum standard for future test records
A future FIRGELLI test record should include the fields below before numerical results are described as verified engineering evidence.
- Exact product, SKU, voltage, force option, stroke, revision, and controller
- Sample size plus serial, lot, or specimen traceability
- Test purpose, procedure, acceptance criteria, and operating sequence
- Fixtures, mounting orientation, alignment, and load application
- Power-supply voltage, tolerance, current limit, and wiring
- Ambient temperature, humidity, and other relevant environmental conditions
- Instrumentation, calibration status, sampling rate, and units
- Raw data, processing steps, excluded points, and measurement uncertainty
- Results, limitations, reviewer, review date, and revision history
Related engineering path
- Actuator Engineering Academy for the full learning and selection path.
- Engineering Library for calculators, mechanisms, and technical articles.
- Electric actuator dynamic force calculator for a requirements calculation with stated assumptions.
- Linear actuator product families for current model specifications and source graphs.
- Product manuals, specification sheets, drawings, and 3D files for model-specific documentation.
Frequently asked questions
Are these curves certified test reports?
No. The curves are FIRGELLI product-family engineering graphs. Unless a source page explicitly states otherwise, do not treat them as independent certification or as evidence of a particular laboratory accreditation.
Can I use a curve from one actuator family for another family?
No. Motor, gear ratio, screw pitch, voltage, force option, controller, and construction can change the relationship between load, speed, and current. Use only the graph tied to the exact product family and option.
Why can actuator speed and current change with load?
Load changes the mechanical and electrical operating point. The source graph, current product page, and model-specific documentation take precedence over a general trend.
Is the raw numerical test data available?
The audited product pages publish curve images but do not provide a standardized raw-data file for every family. This page does not transcribe uncertain values from raster graphs.
Does a load or current curve prove actuator service life?
No. A performance curve does not by itself establish cycle life, B10 life, wear rate, repeatability, backlash, acoustic output, environmental endurance, or suitability for a safety-critical application.
What should a complete future test record include?
It should identify the exact product and option, sample size, serial or lot traceability, apparatus, calibration, supply conditions, mounting, load protocol, ambient conditions, sampling method, uncertainty, raw data, reviewer, date, and revision history.
Author and review process
Prepared by Robbie Dickson, founder of FIRGELLI Automations. The inventory was generated from FIRGELLI product pages and checked against a 20-page representative live audit. No unsupported graph value was transcribed.
Last reviewed: August 16, 2026. Version: 1.0.
Reference: NIST Special Publication 811 for SI units, symbols, and unit-conversion guidance.