Operator Cabin (ROPS/FOPS)
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This page explains how FOPS Canopy/Overhead Guard is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A protective structure designed to shield heavy equipment operators from falling objects and debris.
Technical details and manufacturing context for FOPS Canopy/Overhead Guard
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Overall Dimensions (L×W×H) | 1500–2500×1200–2000×1000–1500 mm | Must fit the specific equipment model |
| Weight | 300–800 kg | Heavier adds stability but reduces payload |
| Material Grade | Q235B–Q345B | Higher grade for severe impact environmentsGB/T 1591 |
| Plate Thickness | 3–6 mm | Thicker for higher impact resistance |
| Impact Energy Rating | 13600–27200 J | Level II for heavy falling objectsISO 3449 |
| Falling Object Penetration Resistance | 11120–22240 N | Must withstand specified force without penetrationISO 3449 |
| Field of View (Visibility) | ≥70 % | Minimum visibility for safe operationISO 5006 |
| Operating Temperature Range | -40–85 °C | Below -40°C steel becomes brittle |
| Corrosion Resistance (Salt Spray Test) | ≥500 h | Minimum hours without red rustISO 9227 |
| Mounting Bolt Size | M16–M24 | Must match equipment mounting pointsISO 898-1 |
| Mounting Bolt Torque | 200–400 N·m | Ensure proper clamping force |
| Noise Reduction (Optional) | 5–10 dB(A) | If acoustic lining is installedISO 6395 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for FOPS Canopy/Overhead Guard.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (structural load bearing only) |
| other spec: | Impact energy rating: 11,300 J minimum per ISO 3449/FOPS Level I |
| temperature: | -40°C to +50°C (operational range) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with FOPS Canopy/Overhead Guard.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
The guard is designed to meet FOPS standards, including ISO 3449 for impact energy and penetration resistance, ISO 5006 for visibility, ISO 9227 for corrosion resistance, and ISO 898-1 for mounting bolts. However, compliance must be verified for the specific model and application with the legal manufacturer or supplier.
The guard is typically made from high-strength steel or reinforced aluminum alloy. Material grades per GB/T 1591 range from Q235B to Q345B, with plate thicknesses of 3–6 mm. The choice of material affects impact resistance and weight.
The overall dimensions (L×W×H) range from 1500–2500×1200–2000×1000–1500 mm, and mounting bolt sizes are M16–M24. You must verify that these dimensions and mounting points match your specific equipment model. Consult the manufacturer or supplier for compatibility.
Regularly inspect the guard for deformation, cracks, or corrosion. Check that mounting bolts are torqued to 200–400 N·m. If the guard has been impacted, it may need replacement even if damage is not visible. Follow the manufacturer's maintenance guidelines.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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