This page explains how Dragline Excavator 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 large excavating machine used for surface mining and heavy civil engineering projects, characterized by a long boom and a bucket suspended by cables.
Technical details and manufacturing context for Dragline Excavator
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Bucket CapacityRequired | 15–60 cubic yards | The volumetric capacity of the excavator's bucket. |
| Boom LengthRequired | 60–130 feet | The length of the main structural boom from the pivot point to the tip. |
| Operating WeightRequired | 2000–8000 tons | The total weight of the machine including standard equipment and fluids. |
| Maximum Digging DepthRequired | 30–60 feet | The maximum vertical depth below ground level the bucket can reach. |
| Swing Speed | 1.5–3.0 rpm | The rotational speed of the upper structure (house) on its base. |
| Rated Load Capacity | 50–150 t | Maximum bucket load at rated radius. |
| Drum Rope Pull | 300–800 kN | Line pull for hoist and drag. |
| Hoist Speed | 1.0–2.5 m/s | Bucket hoisting speed. |
| Drag Speed | 1.5–3.5 m/s | Bucket drag speed. |
| Operating Temperature | -20–50 °C | Extended range may require special lubricants. |
| Electrical Power Supply | 6000–11000 V AC | Typical high-voltage supply for draglines.IEC 60038 |
| Main Motor Power | 1000–5000 kW | Total installed power for hoist and swing. |
| Working Pressure (Hydraulic) | 25–35 MPa | Hydraulic system pressure. |
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 Dragline Excavator.
| pressure: | Not applicable (mechanical system) |
| flow rate: | Not applicable (batch operation) |
| temperature: | -20°C to +50°C |
| slurry concentration: | Up to 60% solids by weight |
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 Dragline Excavator.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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A dragline excavator is used for surface mining operations, such as coal mining, and for large-scale civil engineering projects like canal and harbor dredging. It is designed for bulk material removal over large areas.
It uses a bucket suspended from a long boom with hoist and drag cables. The bucket is dragged horizontally to collect material, then lifted and swung to dump it. The cycle repeats continuously.
Typical ranges include bucket capacity 15–60 cubic yards, boom length 60–130 feet, operating weight 2000–8000 tons, and maximum digging depth 30–60 feet. These are reference ranges; confirm with the manufacturer for specific models.
Common materials include high-strength steel, alloy steel, and wire rope for cables. These materials are selected for durability and strength in heavy-duty applications.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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