Warehouse Automation for Next-Day Delivery

Goods-to-person storage, carton flow, conveyor and powered workstations designed backwards from your carrier cutoff — so orders ship the same day they are placed. Design, supply and installation from Material Handling USA.

Get a Free Quote Call (800) 326-4403

Operator picking from a tote presented at an ergonomic goods-to-person pick station

320

Boxes/hour, EffiMat 4

150%

Throughput gain, UNEX carton flow

75%

Less floor space vs. shelving

30+

Years designing warehouses

Next-Day Delivery Is a Clock Problem, Not a Shipping Problem

Corrugated shipping cartons with barcodes staged for same-day processing and next-day delivery — Order volume, not order size, is what breaks a manual fulfillment process

Next-day delivery has stopped being a premium service and become the default expectation, for consumer orders and for the service parts that keep a customer’s equipment running. The promise is made at checkout, but it is kept — or missed — on your warehouse floor, in the hours between an order dropping and the last trailer pulling away from the dock.

That is why the useful way to plan automation is backwards from the carrier cutoff. Every minute of walking, waiting, searching and re-handling between those two points is a minute you cannot sell. Retailers, e-commerce brands and third-party logistics providers all end up solving the same three problems: too much travel at the pick face, too much manual transport between zones, and too many trips to a stationary computer or printer.

The constraint is almost never storage capacity

Most operations that miss cutoffs are not out of space — they are out of time. Automation earns its keep by removing travel and handoffs first, and adding density second. Add capacity without fixing flow and you simply build a bigger, slower building.

The Technologies That Make Next-Day Fulfillment Possible

These are the systems we design, supply and install most often for high-velocity fulfillment. None of them is a whole answer on its own; the result comes from combining two or three of them against a specific order profile.

EffiMat automated box storage and goods-to-person picking tower in a distribution center

High-Speed Box Movers (EffiMat)Goods-to-person towers that stack standard boxes and trays vertically and bring them to a fixed pick station. EffiMat rates its EffiMat 4 at up to 320 boxes per hour with up to five boxes presented in a single cycle, up to 10 picking stations, and up to 75% less floor space than manual shelving. Automatic infeed and outfeed lets it hand boxes off to conveyor or an AMR.

Operator picking from an open tray of a Vidir vertical lift module in a warehouse

Vertical Lift Modules (Vidir)An enclosed tower of trays with an extractor that delivers the requested tray to an ergonomic window. Vidir publishes up to 132,000 lbs total machine capacity, 600 or 1,000 lb tray options, tray pitches of 2.5″, 4.5″ and 6″, and light curtains plus variable height sensors as standard.

Vidir vertical carousel with enclosed shelf carriers for small-parts storage and retrieval

Vertical Carousels (Vidir)Carriers rotate on a closed loop so the operator never walks or climbs. Best where SKUs are similar in size and turn constantly — service parts, e-commerce smalls, tooling and controlled inventory that has to be locked and logged.

UNEX SpanTrack carton flow lanes loaded in pallet racking along a picking aisle

Carton Flow Pick Faces (UNEX SpanTrack)Gravity lanes that drop into your existing pallet rack, present every SKU at the pick face and rotate stock FIFO automatically. UNEX states SpanTrack increases throughput by up to 150% versus picking from pallets and is covered by a 7-year warranty. Wheel beds re-slot left to right; lanes suit fixed SKU positions.

Gravity roller conveyor moving sealed cartons toward a packing and shipping station

Conveyor & SortationThe connective tissue of a next-day operation. Gravity and powered roller conveyor move totes and cartons from pick modules to pack, then to a sort wall or carrier lane, so nothing waits on a person to carry it.

Newcastle Systems powered mobile workstation with monitor, label printer and pick bins

Powered Mobile Workstations (Newcastle Systems)Bring the label printer, scanner and computer to the product instead of walking to it. Newcastle’s PowerSwap Nucleus lithium iron phosphate system runs 8–12+ hours on a 460 Wh battery, recharges in 4–5 hours and swaps in seconds so a cart never leaves the floor.

Mobile UNEX FlowCell flow rack cart presenting parts bins at an assembly cell

Modular Flow Racks (UNEX FlowCell)Reconfigurable pick, pack and assembly cells built from 1.75″ square tube in 6″ increments, accepting SpanTrack lanes or wheel beds, add-on pick trays and workbench surfaces. Add 4″ × 2″ casters rated 750 lbs each and the cell becomes mobile.

Autonomous mobile robots carrying plastic totes along a marked floor lane in a fulfillment warehouse

AGVs, AMRs & Tote TransportAutomated guided vehicles and autonomous mobile robots handle the repetitive moves — replenishment runs, tote transport between zones, trailer loading support and pallet moves — on a fixed route or a mapped floor, through every shift without a break.

Electric mobile pallet racking on floor rails compacted to a single open aisle

Rail-Mounted Mobile RackingRacking carriages travel on embedded floor rails so only the aisle you are working in stays open. It recovers roughly a third to half of the aisle space in a reserve or cold-storage area — the cheapest way to buy capacity when relocating is off the table.

See what a goods-to-person system would look like in your building

Our free Automated Vertical Storage Designer lets you set your ceiling height, footprint and part profile and see the machine configuration it produces — then send it straight to our engineers.

Open the Automated Vertical Storage Designer Request a Quote Call (800) 326-4403

Which System Fits Which Problem

The comparison below uses figures published by each manufacturer. Real throughput always depends on your order profile, picks per presentation and how the workstation is staffed — which is exactly what a throughput model is for.

System	Best fit	Published throughput	Space effect	Integration
High-speed box mover (EffiMat 4)	Standard boxes/trays, many order lines, high peaks	Up to 320 boxes/hr, up to 5 boxes per presentation	Up to 75% less floor space vs. manual shelving	Conveyor or AMR infeed/outfeed; WMS integration
Vertical lift module (Vidir)	Small parts and slow-to-medium movers, mixed sizes	Tray-based; up to 1,000 lbs per tray	Up to about 85% of floor space reclaimed vs. shelving	Stand-alone or WMS/ERP integrated
Vertical carousel (Vidir)	Uniform SKUs with constant turns; secured inventory	Continuous carrier rotation	Recovers vertical cube in a small footprint	Stand-alone or WMS/ERP integrated
Carton flow (UNEX SpanTrack)	Case and each picking from cartons; FIFO stock	UNEX: up to 150% more throughput than picking from pallets	Uses the full depth and height of existing rack	Drops into your current pallet rack
Conveyor & sortation	Moving totes/cartons between zones and to ship	Continuous flow; scales with lane count	Uses aisle air, not floor storage	Scan points feed the WMS directly
Powered mobile workstation	Receiving, cycle counting, returns, pack-at-point	8–12+ hours per 460 Wh battery, swap in seconds	No fixed footprint at all	Runs your existing printer, scanner and PC

Goods-to-Person vs. Person-to-Goods

Vertical lift module presenting an extended tray of small parts to a standing operator — A tray delivered to the operator instead of an operator walking to the tray

Person-to-goods is the traditional model: the picker travels to the SKU. It is cheap to start, endlessly flexible, and it scales badly — double the order lines and you roughly double the walking. Carton flow, better slotting and high-density bin storage make it dramatically better by shortening the route rather than removing it.

Goods-to-person inverts it: the machine brings the box or tray to a fixed, ergonomic station. Travel goes to zero, quality becomes consistent because every pick happens in the same controlled position, and throughput becomes predictable enough to plan a cutoff around. EffiMat notes that its box mover can present up to five boxes in one presentation and connect to conveyor or an AMR for automatic infeed and outfeed, so the station never idles waiting for stock.

Most successful projects are hybrids. Fast, uniform movers go to carton flow at the pick face; the long tail of slow SKUs — which is where travel is worst per line — goes into a vertical lift module or vertical carousel.

Illustration of vertical lift module operation: request, extractor, shuttle, tray delivery, pick — How a vertical lift module cycle works: the request, the extractor, the shuttle travel and the pick at the access opening

Where the Time Goes: Automating Each Stage of the Order

Automation applied to one stage just moves the bottleneck. Walk the whole order path and fix the two or three stages that actually consume the clock.

Forklift moving a pallet of cartons through a high-bay pallet rack aisle during replenishment

Receiving & PutawayLate trailers eat the cutoff first. Cross-dock the fast movers straight to the pick face, put the rest away by velocity, and receive against the purchase order at the trailer with a powered mobile workstation instead of walking every pallet to a desk.

Industrial shelving aisle with flow rack pick faces and a take-away conveyor down the center

Slotting & StorageSlot A movers in the golden zone of carton flow, B movers in shelving or high-density bins, C movers in a vertical lift module or carousel. The goal is a pick path where 80% of the lines come from 20% of the footprint.

Two associates picking orders into totes from carton flow lanes in a fulfillment center

PickingThis is where the shift is won or lost: travel is typically the largest single component of pick time. Goods-to-person systems, carton flow and batch picking all attack the same number from different angles.

FlowCell workstation with inclined SpanTrack lanes presenting small-parts bins at the pick face

Consolidation & QCMulti-line orders need one place where the pieces meet. A put wall or flow-rack consolidation cell with lighted positions turns consolidation into a checkable step instead of a pile on a table.

Packer sealing a right-sized carton at a packing station with a label printer and take-away conveyor

PackingRight-size the carton, print the label in the cell and let conveyor take it away. Every step a packer walks is a step no customer pays for.

Sealed parcels staged in floor lanes at a shipping dock ahead of a next-day carrier cutoff

Sortation & ShipSort to carrier and service level in numbered lanes, stage by cutoff time, and load in reverse stop order. A clean dock is what lets you promise next day without paying for air freight to cover mistakes.

Cutting Travel Time: The Cheapest Automation There Is

Before quoting a machine, it is worth exhausting the changes that cost far less and often deliver more. Density and slotting shorten the pick route; carton flow presents every SKU at the face; powered workstations delete the walk to a printer. Each of them buys back the same resource a goods-to-person system buys — operator minutes.

Diagram comparing picking travel across eight shelving bays with two high-density bays — Higher pick density shortens the route: the same order lines picked across two bays instead of eight

Carton flow at the pick face

Close-up of cartons rolling on SpanTrack hex hub wheel beds inside pallet rack beams — Hex hub wheel beds let cartons of different widths flow in the same bay

Carton flow lanes drop into pallet rack you already own, use the full depth of the bay, and let gravity move the next carton forward automatically. Every SKU stays visible and in the ergonomic golden zone, and stock rotates FIFO without anyone managing it — which matters as much for dated goods as it does for speed. UNEX states that its carton flow increases throughput by up to 150% compared with picking from pallets, that Shelf Track provides up to 300% more product contact than plastic wheel rails, and that the system carries a 7-year warranty.

Choosing between the two track styles is straightforward: use SpanTrack Wheel Bed when SKU sizes vary and slotting changes often, and SpanTrack Lane where positions are fixed and predictable. Both relocate later, because they simply drop into rack.

Re-slot by velocity before buying anything — it is free and usually worth double digits
Put A movers between knee and shoulder height; reserve the bending and reaching for C movers
Batch or cluster pick multi-line orders instead of walking the route once per order
Give every picker scanning and label printing at the point of work
Take completed cartons away by conveyor so pickers never carry finished work
Measure lines per labor hour by zone — you cannot improve a number you do not track

Want the travel time out of your pick path?

Send us a layout and a few weeks of order history. We will show you what re-slotting and carton flow recover before we quote a single automated machine.

Request a Quote Explore Carton Flow Call (800) 326-4403

Pick Modules, Flow Cells and Mobile Workstations

Multi-level pick module combining carton flow rack, walkways and take-away conveyor — Two-level pick module with carton flow lanes and a take-away conveyor

Multi-level pick modules

When floor space is gone but clear height is not, a pick module stacks two or three picking levels over the same footprint, with carton flow at each level and take-away conveyor running to pack. It is the standard answer for e-commerce operations with thousands of active SKUs and a hard cutoff, and it is built from the same structural rack, walkways and stairs we install every week.

UNEX FlowCell modular flow rack workstation feeding parts to an operator — A FlowCell pick and pack cell presenting components at the point of use

Flow cells for pack, kitting and returns

Not every station belongs in a rack. UNEX FlowCell builds a self-contained cell from 1.75″ square tube in 6″ length increments, accepting SpanTrack lanes or wheel beds, add-on pick trays at a 30° angle and galvanized workbench tops 12″ or 18″ deep. Add phenolic casters rated 750 lbs each and the whole cell rolls to wherever the volume is this week — useful for peak pack lines and returns processing that only exists for two months of the year.

Powered mobile workstation with mounted monitor, label printer and lithium power system — A powered workstation puts the scanner, PC and label printer at the product

Powered mobile workstations

The least glamorous item on this page has one of the shortest paybacks. Receiving, cycle counting, returns and pack-at-point all involve someone walking to a fixed computer and printer. A Newcastle Systems powered cart brings both to the work: the PowerSwap Nucleus lithium iron phosphate system delivers quiet AC power for 8–12+ hours, charges in 4–5 hours, and swaps in seconds so the cart keeps running across shifts. Newcastle publishes a 460 Wh battery bank per battery (920 Wh with two) and an operating range of 50–104°F.

See powered mobile workstations for configurations.

The Data We Need Before Recommending Anything

Every honest automation recommendation starts with your numbers, not a catalog. This is the short list we work from — and what each item actually decides.

What we look at	What it decides
Order lines per day and per hour at peak	Sets throughput; decides whether one goods-to-person station is enough or you need several plus conveyor
Lines per order and units per line	Single-line orders favor carton flow and pick-and-pass; multi-line orders need consolidation or a put wall
SKU count and velocity curve (A/B/C)	Drives slotting: golden-zone flow lanes for A, shelving or bins for B, automation for the long C tail
Cube and weight per SKU	Boxes up to 600 × 400 × 320 mm and 25 kg fit a box mover; heavier or longer goods go to a VLM or cantilever
Carrier cutoff times	Fixes the working window backwards from the last trailer — the real constraint behind “next day”
Clear height and column grid	Determines how much of your cube automation can actually reach
Seasonality and growth	Decides modular vs. fixed: rack, flow and carts scale in weeks; a fixed crane ASRS does not
WMS/ERP and labor reality	No machine fixes bad data or an unstaffed second shift — integration and training are part of the project, not an afterthought

Automation does not fix bad inventory data

A goods-to-person machine picks exactly what your system tells it to pick. If cycle-count accuracy, unit-of-measure and slotting data are unreliable today, fix those first — otherwise the project buys you faster errors and a longer list of exceptions.

Warehouse associate carrying a sealed carton down a picking aisle in a fulfillment center — The system has to work for the people running it on the busiest day of the year

Right-sizing: modular first, fixed last

Order profiles change faster than buildings do. That is the argument for building the first phase from equipment that can be re-slotted, relocated or resold — rack, carton flow, flow cells, shelving, carts — and reserving fixed, high-commitment automation for the volume you are certain of. It is also the reason we phase installations: prove the throughput model on live orders, then buy the next module.

If growth is the real driver, read our warehouse design and layout services and full warehouse design solutions.

How a Material Handling USA Automation Project Works

Consultation to installation, with the same team from start to finish.

Data & Discovery

We pull order history, SKU velocity, cube and carrier cutoffs, and walk the floor to see where travel and waiting actually happen.

Design & Model

CAD layouts and a throughput model per zone, with an honest comparison of two or three options instead of one recommendation.

Quote & Justify

Equipment, freight, install and permitting in one number, next to the labor and space savings that pay for it.

Install & Support

Phased installation around live operations, operator training, spare parts and service — over 30 years of installs behind it.

Start with an assessment, not a quote

Tell us your order volume, cutoff times and the building you have. We will tell you where the clock is actually going and what it takes to fix it — including when the answer is not a machine.

Request a Free Assessment Browse Our Design Tools Call (800) 326-4403

Warehouse Automation FAQs

What does warehouse automation for next-day delivery actually require?

Working backwards from the carrier cutoff, not forwards from receiving. Whatever the promise is, the order has to be picked, consolidated, packed and sorted before the last trailer leaves. In practice that means cutting travel at the pick face (carton flow, goods-to-person storage, high-density bins), removing manual transport between zones (conveyor, AGVs and AMRs), and eliminating trips to a desk (powered mobile workstations). Software matters as much as steel: without accurate inventory and slotting data, faster equipment just produces mistakes sooner.

Is a vertical lift module or a high-speed box mover better for order picking?

It depends on your product profile. A vertical lift module handles a wide range of sizes and weights — Vidir publishes 600 and 1,000 lb tray options and up to 132,000 lbs of machine capacity — and it is the better answer for mixed, awkward or heavy parts. A high-speed box mover such as EffiMat 4 is built for uniform boxes and trays and rates up to 320 boxes per hour with up to five boxes presented per cycle, so it wins where the profile is standardized and the order volume is high. Many operations run both: the box mover as the high-speed front end and a tray-based machine for the heavy and oversized tail.

How much space can automation give back?

More than most operations expect, because the win is vertical. EffiMat states up to 75% less floor space than manual shelving for the same goods, and Vidir states that storing up instead of out can shrink a footprint by up to about 85%. Rail-mounted mobile racking recovers aisle space instead of cube. Carton flow does not add square footage at all — it uses the depth and height of rack you already own. The correct comparison is always against your own current layout, which is why we model it before quoting.

What is the difference between SpanTrack lanes and wheel beds?

Both are UNEX carton flow tracks that drop into existing pallet rack. Dedicated lanes are recommended for fixed or predictable SKU positions, while wheel beds give you full left-to-right flexibility so you can re-slot without changing hardware — the usual choice when SKU sizes vary and change often. UNEX rates its 99 series rollers starting at 50 lbs per linear foot and its 100 series as the heaviest duty, and notes product can overhang a lane by up to 3″ on either side and still flow.

Do AGVs and automated systems work in freezers and hot environments?

Many do, but only when they are specified for it — this is a spec question, never an assumption. Battery chemistry, lubricants, sensors, condensation and floor condition all change in a freezer or a foundry aisle. Newcastle, for example, publishes an operating range of 50–104°F for its lithium powered workstations, so cold-storage work needs a different battery plan. We confirm environmental ratings with the manufacturer for your specific temperature, humidity and washdown conditions before anything is quoted.

What does a project like this cost, and how is it justified?

The equipment is only part of it: budget for freight, installation, electrical, permitting, integration and training. The justification usually comes from three places — recovered labor hours (travel and walking time), avoided facility cost (not leasing or building more square footage), and error reduction (fewer mispicks, returns and expedites). We build that comparison with your own order data before you commit to anything, and we will tell you when carton flow and better slotting beat a machine.

Can automation be phased in without shutting the warehouse down?

Yes, and it usually should be. Carton flow, flow racks, powered carts and shelving go in over nights and weekends. Conveyor and goods-to-person systems are installed zone by zone, with the old process kept live until the new zone is proven. A phased plan also spreads the capital and lets you validate the throughput model on real orders before buying the next module.

Do you serve operations outside Utah?

Yes. Material Handling USA is based in Salt Lake City and does a large share of its work across the Mountain West, but we design, supply and install nationwide as an ISDA member dealer with manufacturer relationships across storage and automation lines.

Ready to Ship Next Day, Every Day?

Send us your order volume, SKU profile and carrier cutoffs. We will model the throughput, lay out the system and quote the equipment and installation together.

Request a Quote Call (800) 326-4403