Two hoists can lift the same load, never exceed their rated capacity, and still have very different lifespans. The difference comes from how they are actually used: how often they lift each day, how many start/stop cycles they make, how much shock loading they take, and how long they run continuously (duty cycle).
What Do Engineers Look At?
| Factor | Why it affects hoist life |
|---|---|
| Lifts per day | More lifts mean more wear on rope or chain, brake and gearbox |
| Start/stop cycles | Each start and stop loads the motor, brake and drive |
| Jerking or shock loads | Sudden loads stress components beyond the static weight |
| Continuous running time (duty cycle) | Longer operation raises heat and wear in the motor and gearbox |
Heavy but Rare vs. Moderate but Constant
A plant that lifts heavy loads occasionally and a plant that lifts moderate loads frequently all day need different equipment specifications, even if the maximum load is the same. Specifying a hoist on rated capacity alone ignores the factor that most often decides how long it lasts.
How to Specify for a Longer Life
- Record the real working pattern: lifts per hour, typical and maximum loads, and running time per shift.
- Share this with the supplier’s engineer so the hoist is matched to the actual duty, not just the heaviest load.
- Keep the pattern under review: if production increases, the duty changes too.
Choosing a hoist that fits real working conditions extends its life, reduces maintenance costs and improves long-term value. Read the full ABUS hoist selection guide or talk to ONVALLA’s engineers.
Frequently Asked Questions
My hoist never exceeds its rated load. Why is it wearing out quickly?
Because lifespan depends on frequency, start/stop cycles, shock loads and duty cycle, not only on the maximum load.
Is a bigger hoist always the answer?
Not necessarily. What matters is matching the hoist’s specification to how often and how hard it works. An engineer can size it from your actual working pattern.
