This page explains how Rough Terrain Crane 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 mobile crane designed for off-road operation on rough, uneven terrain with enhanced stability and mobility features.
Technical details and manufacturing context for Rough Terrain Crane
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Maximum Lifting CapacityRequired | 50–220 metric tons | The highest weight the crane can safely lift at minimum radius under ideal conditionsISO 4305 |
| Maximum Boom LengthRequired | 30–80 meters | Fully extended length of the main telescopic boom without jib attachment |
| Maximum Hook HeightRequired | 40–100 meters | Maximum vertical reach of the hook from ground level with boom fully extended |
| Engine PowerRequired | 150–400 kilowatts | Rated power output of the diesel engine that drives hydraulic systems and propulsionISO 9249 |
| Travel SpeedRequired | 20–40 kilometers per hour | Maximum road speed when traveling with boom retracted and secured |
| Outrigger SpreadRequired | 5–10 meters | Maximum horizontal distance between extended outrigger pads for stability |
| Gradeability | 30–60 percent | Maximum slope angle the crane can climb while traveling, expressed as percentage gradeISO 1585 |
| Operating Pressure | 25–35 MPa | Hydraulic system pressure for crane functions. |
| Operating Temperature | -20–+50 °C | Extended range available with cold-weather package. |
| IP Rating | IP54–IP65 | For electrical enclosures and connectors.IEC 60529 |
| Operating Weight | 40–120 t | Including counterweight and full fuel tank. |
| Turning Radius | 8–15 m | Measured at the outermost point of the chassis. |
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 Rough Terrain Crane.
| pressure: | N/A (mechanical system) |
| other spec: | Maximum slope: 30% grade, Maximum wind speed: 20 mph operational, 50 mph survival |
| temperature: | -20°C to +50°C |
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.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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According to the directory reference, the maximum lifting capacity ranges from 50 to 220 metric tons, measured at minimum radius under ideal conditions. This value is a general range; the exact capacity depends on the specific model and configuration. Always consult the manufacturer's load charts for the actual crane.
Rough terrain cranes are designed for off-road mobility and typically have a travel speed of 20–40 km/h. They are not intended for high-speed highway travel. For road transport, they may require special permits or lowboy trailers. Check local regulations and the manufacturer's specifications for roadability.
Stability is enhanced by a wide outrigger spread (5–10 meters), all-wheel drive, high ground clearance, and heavy-duty tires. The crane also has a low center of gravity and stability monitoring systems. These features allow safe operation on slopes up to 60% grade, but always verify the specific gradeability for your model.
The directory lists ISO 4305 for lifting capacity, ISO 9249 for engine power, ISO 1585 for gradeability, and IEC 60529 for IP ratings. These standards are references for verification; they do not guarantee compliance. Confirm with the manufacturer that the specific model meets the required standards for your application.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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