Machine Guarding Inspection Checklist (Free)

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12 critical items still open - these are the highest-risk gaps.

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General guarding

Every machine part, function or process that can cause injury is guarded or otherwise safeguardedCRITICALGuards are firmly secured to the machine or floor and cannot be removed without a toolGuards do not create a new hazard such as a shear, pinch or sharp edgeGuards do not interfere with normal operation or invite bypassingOpenings in fixed guards are small enough to prevent reaching the hazard from the operating positionCRITICALGuard material is suitable for the hazard, such as impact resistance or chip containmentMachine is anchored where it can walk or tip during operation

Point of operation

Presses, shears and saws have a point of operation safeguard suited to the processCRITICALOperator hands cannot enter the die or cutting area while the machine can cycleCRITICALTwo-hand controls require both hands concurrently and are placed beyond reach of the hazardLight curtains or presence-sensing devices are tested and set to the right safety distanceCRITICALHand tools for feeding stock are available where hands must not enter the areaGuard on the drill, lathe chuck or spindle covers rotating parts and chips

Power transmission and moving parts

Belts, pulleys, chains, sprockets, couplings and shafts are enclosedCRITICALFlywheels and gears have guards in place and securedExposed projecting shaft ends and set screws are covered or guardedNip points between rollers or conveyor head and tail pulleys are guardedCRITICALConveyor pull cords or emergency stops reachable along the full lengthFan blades are guarded with openings no larger than the standard allows

Interlocks and controls

Interlocked guard stops hazardous motion when opened and cannot be defeated easilyCRITICALInterlock switches are of a type that resists bypass and are not taped, jumpered or bridgedCRITICALEmergency stop devices are red, clearly marked, within reach and testedCRITICALStop controls are located at each operator positionRestart after emergency stop or guard opening needs a deliberate resetControl circuit performance meets the risk level (for example ISO 13849 or IEC 62061 rating)Foot pedals have a cover to prevent accidental operation

Energy control, training and records

Machine has documented lockout tagout procedure with lock points identifiedCRITICALOperators trained on the guards, controls and the reason for each safeguardGuard removal for maintenance is followed by a replacement check before restartEmployees report missing or damaged guards and are told to stop useInspection and test records are kept for safeguarding devicesModifications or relocated machines are reviewed for guarding before useCRITICAL

Signs, housekeeping and environment

Warning signs at residual hazards use clear symbols and are readableFloor around machine is dry and free of chips, oil and trip hazardsLighting at the point of operation is adequate for the taskNoise at the machine is measured and hearing protection is assigned where requiredCoolant mist and dust are controlled or extracted

Any unchecked critical item is a stop-use finding for that machine until corrected or an effective interim control is in place. Record the machine ID, inspector and date on the exported sheet.

Inspections tied to assets and work orders

Optional: a conversation on scheduling safety inspections per asset and keeping the results in your ERP or EAM.

Optional. The tool and every export work without this. No spam.

How to use the checklist

Inspect one machine at a time with the machine stopped and locked out for the physical checks, and run it under supervision for control tests such as emergency stops and interlocks. Tick the items that pass, leave failed items unticked and write the machine ID and the corrective action in your exported record. Repeat on a regular schedule and after any maintenance, relocation or modification.

What the rules require

In the US, OSHA 29 CFR 1910.212 requires guarding for hazards from the point of operation, in-running nip points, rotating parts, flying chips and sparks. Subpart O covers specific machines such as presses, saws and grinders, and 1910.219 covers power transmission apparatus. Similar duties exist elsewhere, for example the EU Machinery Directive and PUWER in the UK. Standards such as ANSI B11 and ISO 12100 give the risk assessment method.

Fixed guards are preferred where access is not needed
Interlocked guards where access is frequent
Presence sensing where physical barriers are not practical
Never rely on training alone to control a hazard

Typical findings and how to close them

Frequent issues are guards left off after maintenance, jumpered interlocks, missing guards on conveyor tail pulleys, and emergency stops that are blocked or untested. Correct by tagging the machine out of service, restoring the safeguard, and addressing why it was removed, for example a poorly designed guard that slows setup. Add a verification step after maintenance and track repeat offenders by machine and shift.

Frequently Asked Questions

How often should machine guarding be inspected?

There is no single interval in the rules. Many plants do a daily operator check, a weekly or monthly supervisor inspection and a formal annual audit, plus an inspection after any repair, change or incident.

Is a light curtain a guard?

A light curtain is a safeguarding device, not a physical guard. It stops the machine when the beam is broken, so stopping time and the safety distance must be verified. It is not suitable where the hazard can eject parts or chips.

Who may remove a guard?

Only authorized, trained people, under lockout tagout for servicing, and the guard must be refitted and checked before restart. Operators must not remove or bypass guards to speed work.

What is the difference between guarding and safeguarding?

Guarding is physical barriers. Safeguarding is the broader term that includes guards, devices such as light curtains and two-hand controls, awareness barriers and safe work methods.

If maintenance work orders in your ERP could trigger these inspections and record results against each asset, we can help configure that.

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