29 CFR 1926 · Construction · Subpart I

1926.300(b)(2): Guarding Moving Parts of Equipment

By Black Belt Safety Editorial Team Official text as of October 15, 2026 Data updated October 19, 2026 3 min read

In plain words:

Employers must guard belts, gears, shafts, pulleys, sprockets, spindles, drums, flywheels, chains and other reciprocating, rotating or moving parts when they are exposed to employee contact or otherwise create a hazard. Guarding must meet ANSI B15.1-1953 (R1958), Safety Code for Mechanical Power-Transmission Apparatus.

Key takeaways

  • 1926.300(b)(2) is part of OSHA's construction standards (29 CFR Part 1926, Subpart I).
  • OSHA cited it 92 times in the last 3 years, in 92 inspections, with $207,111 in current penalties.
  • Most citations: MD (15), GA (13), NJ (10).
  • Related part: 1926.300(b) Guarding (310 citations).
  • Free 5-minute toolbox talk for your crew below.
92citations, 3 years
$207,111current penalties
92inspections
0linked injury cases
In this article
  1. What this rule covers
  2. Official text
  3. Where and how often it was cited
  4. Free toolbox talk
  5. OSHA interpretation letters
  6. Related parts of this rule
  7. Get your crew competent
  8. Frequently asked questions
  9. About this page

What this rule covers

29 CFR 1926.300(b)(2) is one requirement inside 1926.300 General requirements, an OSHA construction standard (Part 1926, Subpart I). The official text below is copied word for word from the Electronic Code of Federal Regulations (eCFR). The numbers, injury cases and training on this page show how OSHA enforces it on real job sites.

Official text

(2) Belts, gears, shafts, pulleys, sprockets, spindles, drums, fly wheels, chains, or other reciprocating, rotating or moving parts of equipment shall be guarded if such parts are exposed to contact by employees or otherwise create a hazard. Guarding shall meet the requirements as set forth in American National Standards Institute, B15.1-1953 (R1958), Safety Code for Mechanical Power-Transmission Apparatus. 92 citations

Source: eCFR, text current as of 2026-10-15. Read all of 1926.300.

Where and how often it was cited

YearCitations
20238
202429
202534
202621

Top states: MD (15), GA (13), NJ (10), WI (8), VA (7)

Largest penalties

EmployerLocationPenalty for this rule
ELITE GUNITE, LLC.NORTH PORT, FL$8,276
ROAD CONTRACTOR CORPORATIONFREEHOLD, NJ$7,098
BCL ENTERPRISES, LLC.MIDDLETOWN, NJ$6,452
CS CONTRACTOR CORPORATIONPENNINGTON, NJ$6,452
FORTTE CONSTRUCTION CORPORATIONLAKEWOOD, NJ$6,250

Free toolbox talk

A 5-minute crew talk on 1926.300(b)(2), plus alerts when this rule changes. Free.




OSHA interpretation letters

Related parts of this rule

Get your crew competent

Trainers on Black Belt Safety: Marc Harvey, Dana Reyes

Trainers and suppliers: feature your business on this rule for $25/month.

Frequently asked questions

Which parts must be guarded?

Belts, gears, shafts, pulleys, sprockets, spindles, drums, fly wheels, chains, or other reciprocating, rotating or moving parts exposed to contact or otherwise creating a hazard.

What standard must the guards meet?

ANSI B15.1-1953 (R1958), Safety Code for Mechanical Power-Transmission Apparatus.

Does this apply only if workers can touch the part?

It applies if parts are exposed to contact by employees or otherwise create a hazard.

About this page

Sources

3-year window. Federal OSHA only; state-plan rules are not counted. Plain-language text is a summary, not legal advice; the official text controls. Black Belt Safety is not part of OSHA or the Department of Labor.

Written and reviewed by

Black Belt Safety Editorial Team

Site Safety Officer and Safety Professional

OSHA 30 · CPR · USACE CQM

Written and reviewed by the Black Belt Safety team. Every post is checked against the OSHA standard or agency source it cites.

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