Conveyors calculator
Conveyor Chain Pull Calculator
Use this calculator as an early check for chain conveyor, drag chain, pallet conveyor, and tabletop chain applications. It turns product and carrier load into a pull estimate that helps screen drive capacity before detailed supplier sizing.
What this calculator does
- Estimate required chain pull from moving load, friction or incline factor, and operating time basis.
- a conveyor designer needs a quick chain-pull estimate before selecting a drive or requesting a supplier quote
- The result is a screening estimate of chain pull for drive and conveyor supplier discussions.
Formula used
- Estimated chain pull = total moving load × friction and incline factor
- Average pull per operating hour = estimated chain pull ÷ operating time basis
Inputs explained
- Total moving chain load: Include product, pallets, fixtures, chain, and carried accessories in motion.
- Friction and incline pull factor: Use a factor from conveyor design data for friction, incline, curves, and starts.
- Operating time basis: Use the runtime basis for comparing load intensity or duty assumptions.
How to use the result
- Use it before selecting a motor, gearbox, chain size, or conveyor section length.
- It is not a substitute for detailed conveyor design; starts, curves, lubrication, wear, take-up, and safety factors must be reviewed.
Common questions
- What is Conveyor Chain Pull for? Estimate required chain pull from moving load, friction or incline factor, and operating time basis.
- What information do I need before using it? You need total moving load, a friction/incline pull factor, and an operating time basis.
- When is the result only an estimate? The result is only a preliminary estimate when friction factor, incline load, starts per hour, or chain weight is not known from supplier data.
- How can I use the result on the line? Use the chain-pull estimate to screen drive capacity and identify when supplier engineering review is required.
Last reviewed 2026-05-12.