Counterweight Arbor Balance Calculator
Ideal static mass discrepancy only; caller supplies independently measured complete compatible suspended/arbor inventories. Not a loading procedure, recommend operating a lineset, allowable imbalance or rigging safety.
Description
A counterweight system's static mass balance compares the complete suspended inventory with the arbor and ballast inventory.
A counterweight system's static mass balance compares the complete suspended inventory with the arbor and ballast inventory.1
A signed discrepancy describes an ideal mass comparison without selecting an operating procedure.
When to use Counterweight Arbor Balance Calculator
Use this tool to obtain signedIdealBalanceMassDifferenceKg from the supplied records using the stated calculation. Establish the production, adopted practice, equipment configuration and applicable source or policy edition.
How to use Counterweight Arbor Balance Calculator and understand its results
- Establish the production, adopted practice, equipment configuration and applicable source or policy edition.
- Enter independentlyMeasuredSuspendedMassKg, independentlyMeasuredArborAndExistingBallastMassKg, using the field meanings and rules below, then run the tool.
- Read result.signedIdealBalanceMassDifferenceKg. Use the units and sign conventions below, and review any unknown records separately.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| independentlyMeasuredSuspendedMassKg | Independently measured suspended mass kg | number | Required |
| independentlyMeasuredArborAndExistingBallastMassKg | Independently measured arbor and existing ballast mass kg | number | Required |
Require nonnegative suspended and arbor/ballast masses in kilograms. Subtract the complete arbor inventory from the suspended inventory. A negative result is retained; it is not a ballast instruction, allowance or actual system force.
signedMassDifferenceKg=suspendedMassKg−arborAndBallastMassKg Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| result | Calculated observation or qualified reference | object |
| result.signedIdealBalanceMassDifferenceKg | Signed Ideal Balance Mass Difference Kg; preserve the subtraction order and sign defined in the mechanics | number |
{
"input": {
"independentlyMeasuredSuspendedMassKg": 100,
"independentlyMeasuredArborAndExistingBallastMassKg": 90
},
"output": {
"result": {
"signedIdealBalanceMassDifferenceKg": 10
}
}
}Limitations and assumptions
The actual production context, equipment configuration and applicable reference must be independently established. A recorded reference or calculation does not authorize a procedure or demonstrate compliance.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Extremely large composite outputs are rejected.
Alternative or Complementary methods
For a related step, use Bridle Leg Length Load Split Calculator: Two-leg static equilibrium resolves a point load into tensions along two inclined supports. For a complementary comparison, use Chain Hoist Layout Type Lookup: Chain-hoist layout terms describe an adopted equipment and installation configuration.
References
-
Counterweight Arbor Balance Calculator — tool.io
Similar or alternative tools
- Bridle Leg Length Load Split Calculator
Two-leg static equilibrium resolves a point load into tensions along two inclined supports.
- Chain Hoist Layout Type Lookup
Chain-hoist layout terms describe an adopted equipment and installation configuration.