This page explains how Dump Body is classified within Motor Vehicle Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
The main cargo-carrying container of a dump truck that tilts to unload materials.
Technical details and manufacturing context for Dump Body
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Payload Capacity | 20–50 t | Determines truck class and chassis requirement. |
| Body Volume | 15–30 m³ | Heaped volume; affects load density and material type. |
| Floor Thickness | 8–12 mm | Thicker floor for abrasive materials like rock. |
| Side Wall Thickness | 6–8 mm | Thinner than floor; can be reinforced with ribs. |
| Material Grade | Q345B–Q550D | Higher yield strength for weight reduction.GB/T 1591 |
| Tipping Angle | 45–55 ° | Must exceed material repose angle for full discharge. |
| Operating Temperature | -40–85 °C | Affects steel toughness and hydraulic fluid viscosity. |
| Max Hydraulic Pressure | 16–25 MPa | Determines hoist cylinder size and pump rating. |
| Empty Weight | 3–8 t | Affects payload-to-weight ratio and fuel economy. |
| Overall Dimensions | 5000–8000 mm | Length; width and height vary with 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 Dump Body.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (structural load-bearing, not pressurized) |
| other spec: | Payload capacity: 5-50 tons typical, Tilt angle: 45-70°, Material thickness: 4-12 mm steel |
| temperature: | -40°C to 80°C (operational range for standard steel bodies) |
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 Dump Body.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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Dump bodies are commonly made of high-strength steel, with material grades such as Q345B to Q550D per GB/T 1591. The floor is thicker (8-12 mm) to resist abrasion, while side walls are thinner (6-8 mm) and may be reinforced with ribs.
The dump body is hinged at the rear. A hydraulic cylinder pushes the front upward, creating a tilting angle (typically 45-55 degrees) that allows material to slide out by gravity. The hydraulic system operates at pressures of 16-25 MPa.
Payload capacity typically ranges from 20 to 50 tonnes, depending on the truck class and chassis. The body volume is usually 15 to 30 cubic meters, and the empty weight is 3 to 8 tonnes.
Key factors include payload capacity, body volume, material type (abrasiveness), operating temperature, and hydraulic pressure. The tipping angle must exceed the material's repose angle for full discharge. Always verify specifications with the manufacturer.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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