SAR Engineering Works
Engineering Tools/Load & Capacity

Load Screening Bench

Crane Load Screening Estimate

Radius/angle-based screening estimate for lift planning checks.

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CalculatorInputs & notesRelated tools

Calculator

Crane Load Screening Estimate

Apply radius, angle, and duty factors for a non-certified screening value.

Crane Load Screening Estimate

Radius/angle-based screening estimate for lift planning checks.

load capacitystableLive auto output

Input console

Tuned defaults are preloaded. Edit only the dimensions you know; results refresh automatically when the inputs are valid.

1

Choose the option that matches your job setup.

Default imperial
2

Typical start: 120 short ton or t. Accepted range: 0.1-10000 short ton or t. This value is validated before calculation.

short ton or t
Default 120
short ton or tRange 0.1-10000 short ton or t
3

Lifted load in the selected capacity unit; used only for screening utilization.

short ton or t
Default 60
short ton or tRange 0-10000 short ton or t
4

Typical start: 30 ft or m. Accepted range: 1-500 ft or m. This value is validated before calculation.

ft or m
Default 30
ft or mRange 1-500 ft or m
5

Typical start: 45 ft or m. Accepted range: 1-1000 ft or m. This value is validated before calculation.

ft or m
Default 45
ft or mRange 1-1000 ft or m
6

Typical start: 62 deg. Accepted range: 5-89 deg. This value is validated before calculation.

deg
Default 62
degRange 5-89 deg
7

Typical start: 0.85. Accepted range: 0.1-1. This value is validated before calculation.

Default 0.85
Range 0.1-1

Use case

Screen lift feasibility before issuing the lift plan.

Apply radius, angle, and duty factors for a non-certified screening value.

Trusted inputs

Trig-based reach adjustment

Range notes

Supports imperial short ton/ft and metric tonne/m inputs.

Planned load is compared against the screening estimate for utilization warnings.

Must be validated against OEM load chart.

Important

Engineering estimate only. Do not use as a substitute for certified crane charts.

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