This page explains how Hydraulic 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 lifting device that uses hydraulic systems to generate force for hoisting and moving heavy loads.
Technical details and manufacturing context for Hydraulic Crane
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Maximum Lifting CapacityRequired | 5–50 metric tons | The heaviest load the crane can safely lift under specified conditionsISO 4301-1 |
| Maximum Boom LengthRequired | 10–40 meters | Fully extended length of the main boom from pivot point to tip |
| Maximum Working RadiusRequired | 8–30 meters | Maximum horizontal distance from crane center to load hook at full extension |
| Hydraulic System PressureRequired | 20–35 bar | Operating pressure of the main hydraulic system |
| Engine PowerRequired | 100–300 kilowatts | Power output of the crane's engine or motorISO 3046-1 |
| Maximum Lifting Height | 10–35 m | At maximum boom length |
| Hoisting Speed | 0.5–2.5 m/min | No-load to full-load |
| Slewing Speed | 1–3 r/min | 360° continuous rotation |
| Operating Temperature Range | -20–50 °C | Below -20°C hydraulic oil thickens |
| Ingress Protection Rating | IP54–IP65 | For electrical enclosuresIEC 60529 |
| Total Weight | 10–50 t | Without counterweight |
| Counterweight | 2–10 t | Adjustable for stability |
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 Hydraulic Crane.
| pressure: | Up to 350 bar (system dependent) |
| flow rate: | 10-300 L/min (pump dependent) |
| temperature: | -20°C to +80°C |
| slurry concentration: | Not applicable (hydraulic oil only) |
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 reference data, the maximum lifting capacity ranges from 5 to 50 metric tons, depending on the model and configuration. Always check the specific crane's load chart and verify with the manufacturer.
Relevant standards include ISO 4301-1 for lifting capacity classification, ISO 3046-1 for engine power, and IEC 60529 for ingress protection. These are reference standards; actual compliance must be confirmed with the supplier.
The hydraulic system uses Pascal's law. A pump pressurizes fluid, which is directed by control valves to cylinders. The pressure extends the cylinders, generating force to lift the boom and load. Relief valves prevent overpressure.
The operating temperature range is -20°C to 50°C. Below -20°C, hydraulic oil thickens, which may affect performance. Always follow manufacturer guidelines for extreme conditions.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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