Road Recycling Machine
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This page explains how Milling Drum 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.
Rotating cylindrical component equipped with cutting tools that mills and pulverizes road surfaces during recycling operations.
Technical details and manufacturing context for Milling Drum
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Drum Diameter | 500–1500 mm | Determines milling width and depth capability |
| Milling Width | 500–2200 mm | Matches road lane width for efficient operation |
| Milling Depth | 0–350 mm | Maximum depth for pavement removal |
| Operating Speed | 0–30 m/min | Affects production rate and surface finish |
| Rotor Speed | 80–120 rpm | Optimal for cutting tool efficiency |
| Cutting Tool Count | 80–200 pcs | More tools increase milling rate but require more power |
| Tool Holder Type | HT11–HT22 | Compatibility with standard tooling systemsISO 15488 |
| Material Grade | 42CrMo4 | High strength and wear resistance for drum bodyDIN EN 10083 |
| Hardness | HRC 45–55 | Balances wear resistance and toughnessDIN EN ISO 6508 |
| Weight | 500–3000 kg | Affects machine stability and transport |
| Max Operating Temperature | 80 °C | Above this, bearing and seal life reduces |
| Ingress Protection | IP54–IP65 | Protects against dust and water ingressIEC 60529 |
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 Milling Drum.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (mechanical component, not pressure vessel) |
| other spec: | Max rotational speed: 150-250 RPM, Material hardness: Up to 350 HB, Slurry concentration: Up to 40% solids by volume |
| temperature: | -20°C to 50°C (operational ambient 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 Milling Drum.
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 drum diameter typically ranges from 500 to 1500 mm, which determines the milling width and depth capability. However, the exact value depends on the specific machine model and application.
Milling drums are typically made from high-strength alloy steel, with tungsten carbide cutting tips and abrasion-resistant steel for the drum body. The material grade may be specified as 42CrMo4 per DIN EN 10083, but always verify with the manufacturer.
Precise depth control is achieved by adjusting the drum's rotation speed, cutting depth, and forward travel speed. The machine's control system regulates these parameters to achieve the desired particle size and production rate.
Signs include excessive wear on cutting tools, reduced milling efficiency, unusual vibrations, or overheating. If the maximum operating temperature of 80°C is exceeded, bearing and seal life may be reduced, requiring inspection.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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