NIOSH Lifting Equation Worksheet
NIOSH Lifting Equation Worksheet Preview
By Matthew Hart, CEO, Soter
Last reviewed: April 2026
LinkedInThis is a Soter-branded NIOSH lifting equation worksheet preview for Safety Professionals at manufacturing, warehousing, and construction sites. It shows the inputs needed to review Recommended Weight Limit and Lifting Index, then points users into the guided SoterAI workflow for capture, controls, owners, and reassessment.
Review the worksheet
Review a Soter-branded worksheet preview, then run the guided workflow in SoterAI.
Soter worksheet preview
Draft
- Inputs
- H, V, D, A, F, C, load weight
- Review
- Assessor confirms task context
- Output
- RWL, Lifting Index, risk band
- Control
- Engineering or administrative action
What's in the template
- Worksheet structure for the revised NIOSH lifting equation
- Fields for Recommended Weight Limit (RWL) and Lifting Index (LI) review
- Input fields: horizontal distance (H), vertical distance (V), vertical travel (D), asymmetry angle (A), lift frequency (F), coupling (C)
- Per-task multiplier cells visible so you can audit the calculation
- 1-page printable companion for task-input capture on the floor
- Worked example on the second Excel tab (picking station, medium-frequency lift)
- Lifting Index legend: LI < 1.0 (acceptable for most workers), 1.0 < LI < 3.0 (elevated risk), LI > 3.0 (high risk)
Who uses this
Safety Professionals at 200-5000 employee manufacturing, warehousing, and construction sites. Typical titles: EHS Manager, Safety Manager, Ergonomist, Occupational Health and Safety Coordinator. Teams assessing lifting tasks on packing lines, warehouse pick-pack-ship, construction material handling, and production-line work.
Why this matters
The NIOSH lifting equation gives you a defensible number. Defensible numbers do not prevent injuries on their own. The Lifting Index on a packing task in Q1 is useful only if it triggers a control, and only if the control is verified by reassessment in Q2.
Soter runs the full hazards-to-controls workflow in software: capture the lift on video, guide review against NIOSH and other ergonomic frameworks, assign the engineering or administrative control, track reassessment. The calculator is a working tool. The operating layer is what moves the Lifting Index down over time. See the manual handling workflow workflow for the full picture.
Frequently asked questions
Running NIOSH calculations across many lifting tasks?
One lift, one spreadsheet is fine. A hundred lifts across three shifts is where the workflow breaks. Soter scores lifting tasks from video, calculates the Lifting Index automatically, assigns the control, and tracks reassessment.
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