Underground Mining Truck
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This page explains how ROPS/FOPS Cab is classified within Motor Vehicle Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Safety-certified operator enclosure for underground mining trucks that provides protection against rollovers and falling objects.
Technical details and manufacturing context for ROPS/FOPS Cab
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Overall Dimensions (L×W×H) | 2500–3200×1800–2200×1800–2200 mm | Must fit the specific truck model. |
| Internal Cab Height | 1500–1800 mm | Ensures operator headroom with helmet. |
| Door Opening Width | 700–900 mm | Must allow easy entry/exit with PPE. |
| Operating Temperature Range | -40–85 °C | Seals and glass must withstand extremes. |
| Ingress Protection Rating | IP54–IP65 | Protects against dust and water jets.IEC 60529 |
| Rollover Protection Standard | ISO 3471 | Must pass dynamic rollover test.ISO 3471 |
| Falling Object Protection Standard | ISO 3449 | Level II impact test required.ISO 3449 |
| Cab Weight | 1200–1800 kg | Affects payload and center of gravity. |
| Sound Insulation (Transmission Loss) | 25–35 dB | Reduces operator noise exposure.ISO 717-1 |
| Glazing Thickness | 6–12 mm | Laminated safety glass for impact resistance.ISO 3536 |
| Steel Grade for Frame | Q345B–Q460C | High-strength low-alloy steel.GB/T 1591 |
| Paint System | Epoxy primer + polyurethane topcoat | Corrosion protection for mining environment.ISO 12944-6 |
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 ROPS/FOPS Cab.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (structural load rating instead) |
| other spec: | FOPS certification level (e.g., ISO 3449 Level I/II), ROPS certification (e.g., ISO 3471), seismic/vibration tolerance |
| temperature: | -20°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 ROPS/FOPS Cab.
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 cab is designed to meet ISO 3471 for rollover protection and ISO 3449 Level II for falling object protection. These standards are reference points; actual certification must be verified with the manufacturer for the specific model.
The frame uses high-strength low-alloy steel grades Q345B–Q460C per GB/T 1591. Glazing is laminated safety glass (6–12 mm) per ISO 3536. Reinforced polycarbonate and impact-resistant glass are also used in the enclosure.
The cab is designed to operate in temperatures from -40°C to 85°C. Seals and glass are specified to withstand these extremes, but confirm with the supplier for your application.
The FOPS-certified roof and overhead structure are designed to deflect or absorb energy from falling objects, preventing penetration into the operator compartment. The cab meets ISO 3449 Level II impact test requirements.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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