Swinging Upper Structure Crane Warning Sticker – Keep Clear

CSr-002

This swinging upper structure crane warning sticker carries the English injury warning and the instruction “KEEP CLEAR OF UPPER STRUCTURE.” Its horizontal, text-only design has a rectangular red DANGER header with a triangular alert symbol. Compare the full wording and dimensions with the label specified for your equipment before replacing a missing or unreadable warning.

Printed Warning

DANGER

SWINGING UPPER STRUCTURE WILL CAUSE DEATH OR SERIOUS INJURY

KEEP CLEAR OF UPPER STRUCTURE

The injury statement above is quoted from the artwork. The warning concerns the crane's rotating upper assembly. This decal does not define a safe approach distance, mark the full swing boundary or provide a physical barrier. It supplies a warning label, not swing-radius protection equipment or certification of the work area.

Replacement Decal Details

  • Size: 6¼ inches wide × 3½ inches tall
  • SKU: CSr-002
  • English-language text-only warning
  • Rectangular DANGER header with triangular alert symbol
  • Vinyl decal
  • Created, printed, cut and shipped in the USA

Spanish-Language Alternative

See the Spanish swinging-structure warning sticker, CSr-002SP, also listed at 6¼ × 3½ inches. Its printed Spanish injury warning differs from this English text and does not include a separate “Keep Clear of Upper Structure” instruction. Compare the actual artwork when choosing a language version; these are not exact translations.

General Placement Guidance

Follow the manufacturer's decal map and preserve the original warning position when known. As general guidance for a warning intended for people outside the crane, use a visible exterior panel on the upper structure or counterweight facing the relevant approach area, readable before someone enters the swing or crush zone. The appropriate surface and number of warning locations depend on the machine and visibility from its approach routes.

These are general recommendations, not verified factory positions for every model. An interior cab label alone may not communicate to people outside. Do not obscure access points, controls, identification plates or other warnings, and do not enter a hazard area to read the label. Follow the supplied application instructions and the manufacturer's operating and site-control requirements.

CSr-002 measures 6¼ inches wide × 3½ inches tall.

It reads “DANGER — SWINGING UPPER STRUCTURE WILL CAUSE DEATH OR SERIOUS INJURY,” followed by “KEEP CLEAR OF UPPER STRUCTURE.”

Follow the manufacturer’s decal map and preserve the original position when known. General guidance is a visible exterior panel on the upper structure or counterweight facing the relevant personnel approach area, readable before entering the swing or crush zone. Cab-only placement may not communicate to people outside. Do not obscure access points, controls, plates or other warnings. These are general recommendations, not verified factory positions.

No. It warns about the swinging upper structure but does not define a safe distance, mark the full swing boundary or provide a physical barrier. Follow the machine manufacturer’s instructions and site-control requirements.

No. CSr-002SP has a Spanish injury warning, but its artwork does not include a separate “Keep Clear of Upper Structure” instruction. Compare the complete wording before choosing your replacement.

Technical & Safety Data

Product Composition & Identification

Film Construction: 2.75 mil Polymeric Calendered Vinyl base paired with a 2.75 mil flexible clear Polymeric Calendered Vinyl overlaminate.

Adhesive System: Clear Solvent-Based Permanent Pressure Sensitive Acrylic.

Total Adhesive Thickness: 2.3 mil combined (1.2 mil base and 1.1 mil laminate).

Health, Safety & Regulatory Compliance

Fire Rating: Class A fire rating under ASTM E84-17 testing.

Commercial Safety: Meets the highest life safety requirements for indoor and outdoor commercial graphics.

Toxicity & Structure: Phthalate-Free Film Structure.

Regulatory Standards: Meets the health and safety requirements set forth by CPSIA, REACH, RoHS, and California Proposition 65.

Physical & Chemical Properties

Chemical Resistance: Resists mild acids, mild alkalis, solvents, and salts.

Moisture Resistance: Excellent resistance to water, including full immersion.

Tensile Strength: 12.5 Pounds/Inch.

Dimensional Stability: 0.020 Inch (Machine Direction).

Peel Adhesion: 4.5 Pounds/Inch from Stainless Steel.

Environmental & Temperature Tolerances

Operating Temperature Range: -40°F to 190°F.

Application Temperature: 50°F to 80°F recommended.

Installation Surface: Clean, dry, and free of dust, dirt, debris, or grease.

Outdoor Lifespan: Up to 5 years permanent durability.

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