An overhead conveyor: power-and-free preventive maintenance schedule lists the checks and jobs done on the equipment at fixed intervals, how long each takes, and in what order of frequency, so problems are found before the overhead conveyor: power-and-free fails. This page gives the schedule used in the PlantOps360 task library for overhead conveyor: power-and-free (, monorail and trolley systems), which follows common industry practice for general-purpose equipment. It is also searched for as overhead conveyor, power and free, monorail, chain conveyor.
The maker’s manual and your site safety procedures always come first where they differ. Intervals set by law differ by state.
Overhead conveyor: power-and-free preventive maintenance schedule and checklist
| How often | Task | Estimated time |
|---|---|---|
| Daily | Check chain tension, drive, lubrication and trolleys; check safety devices | 10 min |
| Weekly | Check the take-up, trolleys and guides; check stops, switches and pushers | 20 min |
| Monthly | Lubricate the chain and trolleys as per the plan (check the auto lube); check the drive unit | 45 min |
| Quarterly | Measure chain wear and stretch; check tracks and curves | 90 min |
| Half-yearly | Check drive gearbox oil and brake; check safety switches and overload clutch | 150 min |
| Annual | Annual inspection: chain, track welds, supports and load tests | 360 min |
Overhead conveyor: power-and-free maintenance frequency and yearly workload
At the estimated times, one overhead conveyor: power-and-free needs about 104 hours of preventive maintenance a year. The biggest single job is “Annual inspection: chain, track welds, supports and load tests” at 360 minutes, done annual. Multiply by the number of units you have to see the workload for your plant.
| Frequency | Tasks | Time per round | Hours per year |
|---|---|---|---|
| Daily | 1 | 10 min | 60.8 h |
| Weekly | 1 | 20 min | 17.3 h |
| Monthly | 1 | 45 min | 9.0 h |
| Quarterly | 1 | 90 min | 6.0 h |
| Half-yearly | 1 | 150 min | 5.0 h |
| Annual | 1 | 360 min | 6.0 h |
What goes wrong on an overhead conveyor: power-and-free without preventive maintenance
- Chain wear and tension loss
- Trolley and guide wear
- Lubrication faults
- Drive and take-up faults
What to watch between services
- Chain tension and drive condition
- Trolleys and guides
- Lubrication
Safety and statutory notes for overhead conveyor: power-and-free maintenance
Loads overhead can fall. Check safety devices and keep people out of the area below during maintenance.
Where an overhead conveyor: power-and-free preventive maintenance schedule is used
This equipment is used in the industries below. Each link opens the preventive maintenance schedule guide for that industry, and the maintenance software page where we have one.
- Preventive maintenance schedule for automotive plants · maintenance software for automotive
- Preventive maintenance schedule for engineering and fabrication shops
- Preventive maintenance schedule for electronics manufacturing plants · maintenance software for electronics
- Preventive maintenance schedule for fmcg and consumer goods plants · maintenance software for fmcg
- Preventive maintenance schedule for textile and garment mills · maintenance software for textile
- Preventive maintenance schedule for steel, foundry, forging and metal plants · maintenance software for steel and metals
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Browse the full list of equipment preventive maintenance schedules (317 types).
Run this overhead conveyor: power-and-free schedule in maintenance software
In preventive maintenance software, each row above becomes a recurring task on the asset with its checklist, time estimate and parts. Tasks can be triggered by calendar date, running hours, meter readings or production cycles, each completed task is recorded with the person and date, and a failed check can open a work order. For the method behind it, read the guide to the preventive maintenance schedule, or use the free generator to get a 12-month plan for your whole equipment list.
Build my preventive maintenance schedule (free Excel)
Frequently asked questions
How often should an overhead conveyor: power-and-free be serviced?
In our schedule an overhead conveyor: power-and-free has 6 tasks: 1 daily, 1 weekly, 1 monthly, 1 quarterly, 1 half-yearly, 1 annual. The biggest job is “Annual inspection: chain, track welds, supports and load tests”, which is done annual. Always follow the maker’s manual where it gives a different interval.
What is included in overhead conveyor: power-and-free preventive maintenance?
It covers routine checks and jobs such as “Check chain tension, drive, lubrication and trolleys; check safety devices”, “Check the take-up, trolleys and guides; check stops, switches and pushers”, “Lubricate the chain and trolleys as per the plan (check the auto lube); check the drive…”, up to the annual overhaul or inspection. The full list with times is in the table above.
How many hours of maintenance does an overhead conveyor: power-and-free need per year?
About 104 hours per unit per year at the estimated times in our library, including the daily checks done every day. Use it to plan workload, not as a benchmark.
Is there a free overhead conveyor: power-and-free maintenance checklist?
Yes. The table on this page is a ready checklist. The free preventive maintenance schedule generator turns it into a 12-month Excel schedule for your list of equipment, with monthly workload hours.