The first belt ran perfectly. Three years later, the person who ordered it has left, and the new buyer starts again from photos.

Short answer

A repeat-order specification record keeps everything needed to order the same belt again: customer part number, machine model, approved drawing revision, material, critical dimensions with real readings, inspection report, production and installation dates, installation feedback and change history. Keep it as one record per belt, updated after every order.

At a Glance

ProductApplicationKey pointBuyer typeWhat to send
Spiral, self-stacking and process beltsRepeat orders and spare beltsOne record per belt, kept currentOEMs, distributors, maintenance, purchasingYour part numbers, machine list, and any drawings or reports you hold

Below is what a record should hold, how it builds up over the life of an order, what we keep on our side, and how the record makes the next order simple.

01What should a repeat-order specification record contain?

A record is only useful if a new person, years later, can order the same belt from it without asking anyone.

Short answer

A record should contain: customer part number, machine model and original maker, previous belt reference, supplier's internal specification, approved drawing revision, material, critical dimensions with real readings, production date, inspection report, installation date, customer feedback and change history.

FieldWhy it is kept
Customer part numberHow your plant identifies the belt
Machine model and original makerWhich machine the belt fits
Previous belt referenceWhat was replaced
Supplier's internal specificationHow the supplier identifies it
Approved drawing revisionThe single approved reference
Material and finishGrade, pickled or electropolished
Critical dimensions with readingsWhat the approved belt actually measured
Production dateWhich batch
Inspection reportReadings, photos, test video
Installation dateWhen it went into service
Customer feedbackHow it ran
Change historyEvery revision, and why

The machine maker and the previous belt reference belong in your internal record because they help identify the line. They are for your files, not for publishing.

The most valuable field is the readings. A drawing says what the belt should be. The readings say what the approved belt actually was. On the UK belt, those readings were taken at three stages — original, sample and bulk — and a repeat order would be checked against them.

02How does the record build up over an order?

A good record is not written at the end. It grows with the order, one stage at a time.

Short answer

The record starts with the machine and the old belt, gains the approved drawing and material at confirmation, the critical readings and inspection report at production, the shipping record at dispatch, and installation feedback after the belt runs. Each revision is added as it happens.

StageWhat is added to the record
EnquiryMachine, original maker, old belt data or sample
ApprovalDrawing revision, material, special requirements
SampleReadings against the original or drawing
ProductionBatch, material record, inspection readings
ShipmentPacking photos, shipping list, spares
InstallationDate, commissioning notes, photos
ServiceFeedback, issues, changes
Repeat orderSame revision, new batch readings
  1. 01

    Customer and machine

    Who, which line, which machine.

  2. 02

    Approved drawing

    One revision, dated.

  3. 03

    Material and critical dimensions

    Grade and the readings that matter.

  4. 04

    Inspection record

    What the shipped belt measured.

  5. 05

    Installation feedback

    How it fitted and ran.

  6. 06

    Revision

    Any change, with the reason.

  7. 07

    Repeat order

    Made and checked against the record.

This mirrors how we run an order: inquiry, review, confirmation, sample, production, pre-shipment verification and delivery, each stage ending with something you can check. The stages are on our how we work page.

03What records does the supplier keep for each order?

Your record and the supplier's record should match. If they do, a repeat order is simple on both sides.

Short answer

On our side, each order is documented with the confirmed drawing, inspection records, packing photos and shipment notes, and material is recorded and traceable to the order. Repeat orders follow the recorded specification, previous shipment photos and any special requirements from the earlier order.

UK bulk belt: rod pitch 30.00 mm
UK bulk belt: rod pitch 30.00 mm
UK bulk belt: side plate thickness 1.52 mm
UK bulk belt: side plate thickness 1.52 mm
Record we keepUsed for
Confirmed drawingThe reference for production and inspection
Inspection readings, photos, videoComparing the next batch
Material recordTraceability; mill certificate support
Packing photos and shipping listWhat was sent, with which spares
Special requirementsFinish, welds, labels, packing

These commitments are written in our order control and project commitment process. On side-driven belts, a sample is also retained and the batch verified, so a re-order can be compared physically.

Side-driven belt: sample retained for re-orders
Side-driven belt: sample retained for re-orders
Brazil: packed with spare rods and side plates
Brazil: packed with spare rods and side plates

04How does the record make the next order the same?

With a record, a repeat order is a reference, not a new project.

Short answer

With a complete record, a repeat order quotes the part number and drawing revision. The supplier makes the belt to that revision, measures the new batch against the recorded readings, and flags any change before production. Nothing depends on memory or old photos.

Without a recordWith a record
Search for old emails and photosQuote part number and revision
Re-measure the old beltCheck against recorded readings
Risk of a silent changeChanges flagged before production
New approval cycleConfirm the same revision

Brazil is the example I point to. After the first 350 m was installed, the customer ordered a second 350 m. For any repeat order like that, it helps when both sides know exactly what the first belt was.

On the UK belt, the rod pitch read 30.00 mm on the original, the sample and the bulk belt. A repeat order would be checked against those same readings.

Brazil: side plates on the turn
Brazil: side plates on the turn
Brazil: crates ready to ship
Brazil: crates ready to ship

05Who should keep the record, and where?

A record that lives in one person's inbox is not a record. It has to survive staff changes.

Short answer

Keep the record in a shared place your maintenance, purchasing and engineering teams can all reach — a maintenance system, a shared folder or your ERP — with one entry per belt. Ask your supplier to send drawings, readings and reports in a form you can file there.

WhoUses the record for
PurchasingReordering by part number and revision
MaintenanceInstallation, inspection, failure history
Engineering / QAApproving changes, checking incoming belts
Distributors and OEMsSupplying the same belt to their customers

For OEMs and distributors, the record matters even more. You may supply the same belt to many end users. A record per belt type lets you reorder, compare batches and answer your customers' questions without starting again.

If you have belts from us already, I can send the confirmed drawing or approved sample record, readings and inspection photos we hold for each order, so you can start your record from them.

Start a specification record

Send your part numbers and machine list. I send back what we hold for each belt — drawing or sample record, readings, photos — ready for your files.

Start a record →

When This Is Not the Right Choice

  • ✕If a belt is a one-off for a line that will be scrapped, a full record may not be worth the effort; keep the drawing and inspection report at least.
  • ✕If you plan to change the belt design at the next replacement, start a new record with a new revision rather than editing the old one.
  • ✕Commercial terms such as price and lead time change over time; keep them in your purchasing system, not in the technical record.

From My Engineering Experience

The repeat order is where I see whether a project was really closed well. In Brazil, the second 350 m came after the first was installed. In the UK, three stages of readings exist for anyone who orders that belt again.

What makes a repeat order easy is not memory. It is a confirmed reference — a drawing or an approved sample — real readings, and photos filed where both sides can find them.

I would like every belt we supply to have a record like this on the buyer's side too. Then the next order starts from the record, not from the beginning.

— Spring, Sales Director, JBL Mesh Belt

Evidence From Our Work

Brazil, 2025 — repeat order →

StepDetail
First order350 m after a 50 m trial on the freezer
InstalledReplacement completed on site
RepeatSecond 350 m ordered
PackedWith spare rods and side plates

United Kingdom, 2026 — readings at three stages →

StepDetail
OriginalRod 4.99 mm; rod pitch 30.00 mm; spiral pitch 8.95 mm
SampleRod 5.01 mm; rod pitch 30.00 mm; spiral pitch 9.00 mm
BulkRod 5.00 mm; rod pitch 30.00 mm; spiral pitch 9.00 mm
MaterialAISI 304 stainless steel, 450 m

FAQ

Q1What is a repeat-order specification record?

One record per belt holding everything needed to order the same belt again: part number, machine, approved drawing revision, material, readings, inspection, installation and changes.

Q2Why keep real readings and not only the drawing?

The readings show what the approved belt actually measured, so the next batch can be checked against it.

Q3What do you keep on your side?

The confirmed drawing, inspection records, packing photos, shipment notes and material record for each order.

Q4Can you send what you hold for my existing belts?

Yes. I can send the confirmed drawing or approved sample record, readings and inspection photos we hold for each order.

Q5Where should we keep the record?

In a shared system your maintenance, purchasing and engineering teams can all reach.

Conclusion

After the first good belt, keep one complete record per belt. The next order then starts from the record, not from photos.

Download the Spiral Freezer Belt Technical Specification (PDF)

Specification ranges and options in mm and inch. Enter your work email and the file downloads right away.

Download PDF →

References

Spring, Sales Director, JBL Mesh Belt at JBL Mesh Belt

Your contact for this belt

Spring · Sales Director, JBL Mesh Belt · 16 years

“Your belt is worn, the OEM price is high, and there is no drawing. That is where I start.”

Send me a worn section, a few photos with a caliper in the picture, or a drawing. I tell you what fits, what is missing, and show you a sample measured against your own belt before you pay for the full length. Buyers in the UK, the USA, Australia, Brazil, South Korea, Spain and Malaysia have replaced belts this way.

  • ✓Readings on your original next to readings on our sample
  • ✓Nothing in bulk until you approve the sample
  • ✓Turning, stacking or sprocket tests before your belt ships
  • ✓A reply from me, usually within 8 hours

More from the blog

JBL Mesh Belt self-stacking belt laid out in a full circle for a turning test before bulk production

Replacement · 10 min read

How Do You Replace an OEM Self-Stacking Belt Without the Drawing?

A section of your old belt is enough for us. The six dimensions we measure, how we compare the sample, and the two tests we run before bulk.

Read the article →

JBL Mesh Belt replacement belt sample laid out for comparison with the customer's OEM original

Replacement · 9 min read

OEM Replacement Conveyor Belt Too Expensive? What Can You Do Instead?

Buying from the original maker is one route, not the only one. How we replaced OEM belts for buyers in the UK and the USA — and kept the fit risk under control.

Read the article →

JBL Mesh Belt self-stacking belt stacked in four tiers on a curve during a stacking test

Quality · 9 min read

What Should a Turning Test and a Stacking Test Show Before a Belt Ships?

A flat check cannot show how a belt behaves in the turn or in the stack. What each of our tests checks, with photos from the UK, Malaysia and Brazil.

Read the article →

JBL Mesh Belt new trial run of a spiral belt next to the customer's worn original

Replacement · 9 min read

Can a Worn Conveyor Belt Be Copied From a Sample?

A worn sample is still a good sample — if we identify the wear instead of copying it. Our readings: a link worn to 2.42 mm, made new at 2.71 mm.

Read the article →

JBL Mesh Belt photo of shavings collected at the edge of a spiral belt with rough welds

Quality · 10 min read

Why Do Weld Burrs on a Spiral Freezer Belt Contaminate IQF Products?

A small burr on an edge weld scratches the drum bars every turn. The black residue ends up on frozen product. Where burrs come from and how we remove them.

Read the article →

JBL Mesh Belt photo of a spiral cooling belt running on a bakery customer's line, the system a replacement belt must fit

Replacement · 11 min read

Spiral Freezer Belt Replacement: How Do You Know the New Belt Is Compatible?

Width and pitch are only the start. The drum, turn ratio, drive and edge decide whether a new spiral belt runs. What I check before a belt is made.

Read the article →

JBL Mesh Belt small radius spiral belt with three-row links, which can share width and pitch with a standard belt yet turn differently

Replacement · 10 min read

Why Doesn't the Same Width and Pitch Make a Spiral Belt Compatible?

Same width, same pitch — and the new belt still rides up the drum or skips the sprocket. The details that two numbers do not show.

Read the article →

JBL Mesh Belt side-driven belt running on a sprocket to check tooth engagement before shipment

Engineering · 11 min read

Low-Tension, Direct, Side or Edge Drive: How Does Your Freezer's Drive Change the Belt You Need?

Friction drum, direct drum engagement, side sprockets or a roller chain edge: each drive touches the belt in a different place, so each needs a different check.

Read the article →

JBL Mesh Belt photo of a spiral belt waving instead of lying flat, a belt-side failure to separate from machine-side causes

Troubleshooting · 10 min read

Spiral Belt Failure: Is It the Belt or the Machine?

A belt that tracks off, jumps or breaks rods gets the blame. Sometimes it deserves it. Sometimes the sprockets, drum or settings do. How to tell.

Read the article →

JBL Mesh Belt spiral pitch of 5.59 mm read with a caliper on a spiral freezer belt

Replacement · 10 min read

Which 12 Parameters Do You Need Before Replacing a Spiral Belt?

Six values from your freezer, six read on your old belt. The checklist I use before quoting a spiral belt, with real caliper readings from our projects.

Read the article →

JBL Mesh Belt spiral belt packed in a lined export crate with spare rods, part of the total cost of a replacement

Cost · 10 min read

How Does Spiral Belt Design Affect Total Cost of Ownership?

The cheapest belt on paper can be the most expensive on your line. Which design choices change the total cost — and how to lower the risk before the full order.

Read the article →

JBL Mesh Belt photo of a section of a customer's original self-stacking belt bent on a curve, the starting point for recovering the original design

Reverse Engineering · 10 min read

Why Don't Old Spiral Belt Dimensions Always Match the Original Design?

An old belt is a good sample but not a perfect master. Which dimensions change in service, which should never be copied as measured, and what we check instead.

Read the article →

JBL Mesh Belt photo of plastic guide strips scored along the belt path of a spiral cooling tower, a system component to inspect before belt replacement

Troubleshooting · 10 min read

When Is Replacing the Spiral Belt Not Enough — and Which 7 System Components Should You Inspect?

A new belt cannot make up for a worn drive system. The seven spiral components I ask buyers to check — and photograph — before a replacement belt is ordered.

Read the article →

JBL Mesh Belt finished belt roll unrolled for checking before packing, ready for installation and commissioning

Installation · 10 min read

What Should You Check When Installing and Commissioning a Replacement Spiral Belt?

Direction, orientation, joins, tracking, engagement, clearance: a five-stage checklist for installing and commissioning a replacement spiral belt.

Read the article →

JBL Mesh Belt photo of an original spiral belt sprocket with worn teeth, removed and replaced together with the new belt

Troubleshooting · 10 min read

Why Can a New Spiral Belt Fail on Worn Sprockets or Drive Components?

New belt does not mean new system. How worn sprocket teeth change engagement, the belt symptoms they cause, and the photos and readings to check before you order.

Read the article →

JBL Mesh Belt eye link belt sample sections made to a new approved design, an example of the engineering-review route

OEM Decision · 10 min read

Like-for-Like Replacement or Spiral Retrofit: How Should an OEM Decide?

Do not redesign a proven system without reason — but do not reproduce a known failure either. How to decide between a like-for-like belt and an engineering review.

Read the article →

JBL Mesh Belt photo of the customer's original side plates next to new side plates, compared before a second-source belt was approved

OEM Decision · 11 min read

How Do You Qualify a Second-Source Spiral Belt Supplier Without Risking Production?

The original supplier is expensive or slow, but switching feels risky. A 10-step qualification process — with readings from UK, Brazil and USA projects.

Read the article →

JBL Mesh Belt UHMWPE sprocket engaging a side-driven spiral belt, the interface where sprocket wear changes engagement

Drive Interface · 10 min read

How Do You Measure Sprocket Wear Before It Damages a Spiral Belt?

Tooth, hub, bore, keyway, thickness and alignment: what to measure on a sprocket, how to read the results, and when belt and sprockets belong in one review.

Read the article →

JBL Mesh Belt side-driven spiral belt turned on a test drum matched to the customer's drum diameter and turn ratio

Engineering · 10 min read

How Does Turn Ratio Affect Spiral Belt Load, Tracking and Service Life?

Many quotes print a turn ratio and stop there. What the number actually changes: inside radius, belt geometry, where the load goes, tracking and service life.

Read the article →

JBL Mesh Belt electropolished stainless steel spiral belt surface, one of the finishes chosen per project

Hygiene & Material · 10 min read

How Do Cleaning Conditions Affect Spiral Belt Material and Drive Component Selection?

Not just 304 versus 316. How salt, cleaners, temperature, humidity, fat and frozen residue decide the belt grade, the surface finish and the plastic parts around it.

Read the article →

JBL Mesh Belt project photo under a tier of a customer's spiral cooling tower, where tracking and wear can be recorded

Maintenance · 10 min read

What Spiral Freezer Data Should Maintenance Teams Record Before a Belt Failure?

Most photos are taken after a belt fails. Twelve basic records, kept before it fails, show what changed — and usually where the problem started.

Read the article →

JBL Mesh Belt dimensioned drawing of an eye link hardening belt, approved by the customer before a sample was made

OEM Approval · 10 min read

What Should Be Included in a Spiral Belt Approval Drawing?

A drawing only protects you if it can be built and checked. The fields an approval drawing needs, and how revision control keeps every order on the approved version.

Read the article →