Independent engineering resource

Packaging Automation & End-of-Line Equipment

Independent guides to palletizing, depalletizing, conveying, and case handling, written for the engineers and buyers who specify, integrate, and run packaging lines.

Equipment map

Every major machine between the filler and the loading dock

Start with the equipment family, then narrow it down by package type, rate, and layout.

Palletizing

Robotic, high-level, and low-level systems that build stable loads.

Depalletizing

Unloading empty containers and cases onto the line.

Conveyors

Case, bottle, vertical, and accumulation conveying.

Case packing

Erecting, packing, and sealing shipping cases.

Wrapping

Stretch and shrink wrapping to hold the load together.

Packaging machinery

Filling, form-fill-seal, cartoning, and labeling.

The right system depends on your line.

Package type, rate, payload, footprint, changeover, sanitation, and integration scope all narrow the options. Start from whichever angle fits your project.

By equipment type

Compare machine architectures, ratings, and the specifications worth checking.

By industry

See how beverage, food, and brewery lines differ in speed, hygiene, and changeover.

By package

Bottles, cases, bags, and pallets each bring their own handling problems.

Line integration

How the end of a packaging line fits together

Most lines follow the same sequence after primary packaging. Every handoff is a place where rates, accumulation, and controls have to agree.

  • Size accumulation so a short stop upstream does not starve the palletizer.
  • Match infeed heights and product orientation between machines.
  • Decide early who owns controls integration and safety.
  1. Primary packaging Filled, capped, and labeled units
  2. Case packing Units grouped into cases or trays
  3. Conveying & accumulation Buffers that absorb short stops
  4. Palletizing Cases built into stable loads
  5. Stretch wrapping Loads secured for shipping

Start with three questions

  1. How many SKUs and pallet patterns run on this line?
  2. What sustained case rate must the palletizer hold?
  3. How much floor space and ceiling height is available?

Robotic or conventional? Start with the load.

Robotic cells handle many SKUs and frequent pattern changes well, while conventional high-level machines are often chosen for high sustained rates. The comparison guide works through speed, flexibility, footprint, and total cost of ownership.

Compare system types

How each industry packs and ships

Beverage lines run fast and wet, food lines add hygiene requirements, and breweries often switch between glass and cans, so the equipment changes with the product.

Dairy

Pharmaceutical

Engineering guides

Decision guides for specifying, costing, and laying out a line

Selection, cost, ROI, and layout guides that explain the variables instead of quoting a single number.

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A robotic palletizing cell and a conventional layer palletizer side by side on a packaging plant floor, each fed by a case conveyor

Robotic vs Conventional Palletizer

Compare robotic and conventional palletizers on speed, flexibility, footprint, maintenance, and cost of ownership, then use a short decision tree to choose.

Two engineers seen from behind at a workstation reviewing a palletizing line layout and a specification sheet, with a plant floor behind them

How to Choose a Palletizer

A palletizer selection guide: define the load, normalize speed claims, check changeover, compare complete scopes, and match the design to your line.

Two engineers seen from behind at a desk reviewing an itemized equipment budget beside a window overlooking a palletizing area

Palletizer Cost

What goes into palletizer cost: components, the variables that move price, a payback formula, an illustrative worked example, and how to request comparable quotes.

Project team seen from behind on a plant floor beside a run of case conveyors, reviewing a layout drawing

Conveyor System Cost

What drives packaging conveyor cost: type, length, controls, accumulation, sanitary construction, and installation, with an illustrative worked example.

Common questions

Quick answers before you dig into the guides

Short answers to the questions engineers and buyers ask most often, each linked to the guide that covers it in depth.

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What is end-of-line packaging automation?

It is the equipment that turns filled, closed, and labeled products into loads that are ready to ship: case erecting, packing and sealing, conveying and accumulation, palletizing, stretch wrapping, and pallet labeling. Plants usually start automating where manual handling is heaviest or where the line loses the most output.

End-of-line packaging overview
Should I choose a robotic or a conventional palletizer?

The load decides more than the machine does. Robotic cells suit many SKUs, frequent pattern changes, and more than one infeed, while conventional high-level machines are often chosen for high, steady case rates on uniform packages. Compare both against your most demanding SKU and your most complex pattern.

Robotic vs. conventional comparison
How much buffer do I need between two machines?

Enough to ride through the short stops you expect without starving or blocking the next machine. A first estimate multiplies the longest stop you want to absorb by the rate of the machine that keeps running. The buffer also needs spare speed downstream so it can empty again afterward.

Accumulation conveyor guide
What drives the cost of a palletizer or conveyor system?

The machine price is only one part. Tooling, conveyors, guarding, controls integration, installation, commissioning, training, and spare parts all move the total, and each depends on rate, product range, and layout. The cost guides explain those variables and a simple payback calculation instead of quoting a single number.

Palletizer cost guide
How do I make sure a new machine performs as promised?

Write the requirements down before the purchase order, run a factory acceptance test with your real cases, film, and pallets, and repeat the run with your own crew at site acceptance. Tie payment milestones to those tests so both sides work toward the same result.

Commissioning and acceptance checklist
Which industries and packages does this site cover?

Industry guides cover beverage, bottled water, brewery, and food lines. Application guides follow a single package or load across the whole line: bottles, cases, and pallets. Both point back to the equipment pages for the details of each machine.

Browse industry guides

How we work

Independent guides built around engineering decisions

Priority One Packaging is an editorial resource and does not sell equipment. Each guide explains its assumptions and lists the sources behind it.

IndependentNo equipment sales, service, or quotes
SourcedReferences listed on every guide
Decision-focusedSelection, cost, layout, and integration questions first