Live Throughput

0UPH

NOMINAL

Belt Speed

1.4 m/s

Drive Units

48 Active

Zones Online

12 / 12

System Audit Framework — 2026

Is Your System
Running at Spec?

Every conveyor line degrades. Most facilities don't know how far off-spec they are until a line goes down during peak. Run the audit before peak season does it for you.

Download Audit Guide Run Self-Assessment

$260K

Avg. cost per hour of unplanned downtime

70%

Downtime reduction with predictive maintenance

15yr+

Average conveyor system operational life

Scroll to inspect

System Health Assessment

Five Subsystems.
Every Failure Mode Mapped.

Expand each card to run the checklist against your facility. The more items you can't answer, the more exposure you're carrying.

5

Subsystems

25

Audit Points

20+

Failure Modes

SYS-01

High Risk

Drive Units

Motor current spikes go unlogged in 68% of facilities

Motor Current Draw≤ 95% FLA

Drive Temp< 75°C

MTBF Target8,760 hrs

Common Failure Indicators

Motors drawing above nameplate FLA without alarm
Unexplained energy consumption spikes on shift reports
Overloaded inclines running without current monitoring
Drive fan filters not on PM schedule

Audit Checklist0% complete

Log baseline motor current at rated load for each drive

Verify overcurrent protection set to 105–115% FLA

Check drive ambient temperature against VFD spec sheet

Confirm PM interval for belt tension adjustment affecting motor load

Inspect coupling alignment — misalignment adds 15–30% load

Facilities with active motor current monitoring reduce drive failures by 43% and extend MTBF from 4,200 to 7,800 hours on average.

SYS-02

Needs Audit

Belt Tracking

Belt edge wear is the #1 unplanned failure cause in distribution

Lateral Drift Tolerance< 6mm

Belt Tension Variance< 5%

Tracking Inspection FreqDaily

Common Failure Indicators

Belt drifting to one side during loaded operation
Diagonal wear marks visible on belt surface
Edge rubbing against frame without corrective action
Idler misalignment not addressed at last PM

Audit Checklist0% complete

Inspect belt tracking at start of each shift under load

Check all return idlers for level and perpendicular alignment

Verify snub roller tension is equal side-to-side ±2%

Look for diagonal wear marks — indicates chronic tracking issue

Document any edge contact with frame — log date and location

Unaddressed tracking drift accelerates belt wear by 3–5x and typically results in full belt replacement within 90 days of first visible edge damage.

SYS-03

Degraded

Accumulation Zones

Zone pressure buildup causes 22% of product damage claims

Back-Pressure Force< 15 lbf

Zone Release Latency< 200ms

Photo-Eye Alignment100%

Common Failure Indicators

Zero-pressure zones running in contact-accumulation mode
Photo-eyes out of alignment causing false zone releases
Slug release timing not calibrated to downstream capacity
Accumulation table motor running continuously without load

Audit Checklist0% complete

Verify each zone releases within 200ms of downstream clearance

Test photo-eye alignment with reflector — check beam height

Confirm zero-pressure mode is active — no product contact under accumulation

Measure back-pressure on full accumulation — should not exceed 15 lbf

Check slug release timing against downstream sorter capacity

Properly tuned accumulation zones reduce product damage by 18–22% and allow throughput increases of 12–15% by eliminating slug-flow bottlenecks.

SYS-04

Monitor

Controls Integration

PLC data is being collected but not acted on in most facilities

Sensor Data Latency< 50ms

WMS Sync Interval≤ 30s

Alarm Response Time< 2 min

Common Failure Indicators

PLC fault logs not reviewed between shifts
WMS integration running on polling interval > 60 seconds
Alarm floods masking real fault conditions
No automated speed adjustment based on downstream queue depth

Audit Checklist0% complete

Pull PLC fault log — count alarms per shift over last 30 days

Verify WMS communication heartbeat is active and < 30s interval

Test e-stop reset procedure — document time to resume full speed

Confirm conveyor speed is modulated by queue sensors, not fixed

Check alarm priority configuration — critical vs. informational

Facilities using real-time PLC data for speed modulation achieve 15–20% throughput gains and reduce alarm fatigue, improving response to genuine fault conditions.

SYS-05

Below Benchmark

Sortation Accuracy

Sortation error rates above 0.5% compound into thousands of mis-ships per week

Sort Accuracy Rate≥ 99.5%

No-Read Rate< 0.8%

Divert Confirmation100%

Common Failure Indicators

Barcode scanner no-reads above 1.5% causing manual diversion
Divert confirmation sensors missing or disabled
Sort induction gap timing not calibrated to current product mix
Vision system not updated after product size range change

Audit Checklist0% complete

Pull sort accuracy report for last 7 days — flag any day below 99.5%

Check scanner no-read log — identify top 3 SKUs causing failures

Verify induction gap timing matches current product pitch requirements

Test divert confirmation on each sort lane — confirm 100% confirmation

Review vision system training data — last calibration date?

At 50,000 units/day, a 1% sort error rate generates 500 mis-ships daily. Achieving 99.8% accuracy reduces mis-ships by 150 units per day — a measurable carrier cost reduction.

This is a preview. The full audit guide covers 47 checkpoints across 9 subsystems.

Get the Complete Guide →

Industry Benchmarks

Sources: Aberdeen Group · Fives Group · Dematic · Industry Research 2025

$260K

Per Hour

Aberdeen Group

Average manufacturing downtime cost per unplanned outage hour

70%

Reduction

Industry Avg.

Unplanned downtime incidents reduced with active predictive maintenance

98%+

Accuracy

AI Vision Systems

Sort accuracy achievable with calibrated vision inspection integration

3×

More Downtime

Fives Group 2024

Facilities using low-cost conveyors experience vs. specified systems

15–30%

Cost Reduction

Predictive PM

Maintenance cost per operating hour with condition-based monitoring

30–50%

MTBF Increase

PM Best Practice

Mean time between failures improvement with effective PM programs

$20K

Per Hour

Fulfillment Centers

Revenue loss per hour during unplanned conveyor outage at peak

40%

Growth

2023–2025

Modular conveyor installations in major logistics centers

MTBF Target: 8,760 hrsSort Accuracy: ≥ 99.5%Belt Drift Tolerance: < 6mmZone Release Latency: < 200msWMS Sync: ≤ 30sMotor Current: ≤ 95% FLADrive Temp: < 75°CBack-Pressure: < 15 lbfNo-Read Rate: < 0.8%Alarm Response: < 2 min

Preventive Maintenance

The PM Checklist
That Ships With Every System

A conveyor is not likely to fail silently. The signs are always there — you just need the discipline to look for them on a schedule. These are the checks we run on every facility we maintain.

A daily floor walk takes 12 minutes and catches 60% of developing failures before they become downtime events.

All PM activities must be logged in a CMMS. Track downtime, failures, and corrective maintenance to improve PM intervals.

Condition-based monitoring lets you transition from time-based to predictive maintenance — reducing costs by 15–30%.

Full Audit Guide — 47 Checkpoints

The complete guide covers 9 subsystems, CMMS documentation templates, and benchmark thresholds for every metric above.

Download Free Guide

Daily Floor Walk

0/6

Listen for high-pitched squeals — indicates misalignment or belt slippage

Listen for grinding — bearing wear or debris in the system

Listen for rhythmic thumping — damaged belt section or splice failure

Look for oil drippings under drive units or gearboxes

Look for belt shavings or rubber debris near frame edges

Check all e-stop pull cords are accessible and unobstructed

Critical

High Priority

Routine

Conversion Paths

Take the Next Step

Two paths forward. Both free. One gets you the guide — the other gets you an engineer on your floor.

Primary CTA

Download the Full Audit Guide

47 checkpoints across 9 subsystems. CMMS documentation templates. Benchmark thresholds for every metric. The complete version of what you just ran on this page.

All 9 conveyor subsystem audit sections

Failure mode reference cards per subsystem

CMMS logging templates (Excel + PDF)

Benchmark threshold reference sheet

Seasonal readiness checklist for peak prep

Secondary Path

Request a System Assessment

A Convey engineer walks your facility, runs the full 47-point audit, and delivers a written report with prioritized remediation and ROI projections. No obligation.

On-site facility walkthrough by a Convey engineer

Written audit report — prioritized by risk level

Benchmark comparison against similar facilities

Remediation roadmap with estimated ROI

No obligation — no sales pressure

No sales call with guide download

Work email only — no phone required

Guide delivered in under 2 minutes

Used by 340+ operations teams

Is Your SystemRunning at Spec?

Five Subsystems.Every Failure Mode Mapped.

Drive Units

Belt Tracking

Accumulation Zones

Controls Integration

Sortation Accuracy

The PM ChecklistThat Ships With Every System

Daily Floor Walk

Take the Next Step

Download the Full Audit Guide

Request a System Assessment

Is Your System
Running at Spec?

Five Subsystems.
Every Failure Mode Mapped.

The PM Checklist
That Ships With Every System