This page explains how Scraper 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 mechanical device used to remove or collect material from surfaces through scraping action.
Technical details and manufacturing context for Scraper
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Blade WidthRequired | 100–300 mm | The width of the cutting blade that contacts the surface |
| Blade ThicknessRequired | 5–15 mm | Thickness of the scraper blade for rigidity and durability |
| Operating SpeedRequired | 0.5–2.0 m/min | Linear speed at which the scraper moves across the surface |
| Motor PowerRequired | 1.5–7.5 kW | Power rating of the drive motor |
| Scraping Pressure | 0.2–0.6 N | Force applied by the blade against the surface |
| Blade Material | PU, PE, UHMWPE | Select based on abrasiveness and temperature |
| Operating Temperature | -20–80 °C | Outside range may cause blade deformation |
| Ingress Protection | IP54–IP65 | Higher rating for dusty or wet environmentsIEC 60529 |
| Weight | 50–200 kg | Varies with size and motor power |
| Blade Hardness | 55–65 Shore A | Softer for delicate surfaces, harder for aggressive scrapingISO 868 |
| Surface Roughness | Ra 0.8–1.6 μm | Critical for precision scraping applicationsISO 4287 |
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 Scraper.
| pressure: | 0 to 10 bar |
| flow rate: | 0 to 50 m³/h |
| temperature: | -20°C to 150°C |
| slurry concentration: | 0 to 40% 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 Scraper.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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Scrapers can remove a variety of materials such as paint, rust, adhesives, coatings, and residues from surfaces. The specific material removal capability depends on the blade material and hardness, as well as the operating parameters. For example, carbide-tipped blades are suitable for harder materials, while softer blades like PU or UHMWPE are used for delicate surfaces.
Blade material selection depends on the abrasiveness and temperature of the application. For abrasive materials, harder blades like carbide-tipped or high-carbon steel are recommended. For delicate surfaces or high temperatures, consider PU, PE, or UHMWPE blades. Always refer to the manufacturer's guidelines for specific applications.
The operating speed typically ranges from 0.5 to 2.0 m/min. The optimal speed depends on the material being scraped and the desired finish. Slower speeds may be used for precision work, while faster speeds can increase productivity but may affect surface quality.
Scrapers may be subject to various safety standards depending on the region and application. The ingress protection rating (IP54–IP65) indicates resistance to dust and water. Other standards like ISO 868 for blade hardness and ISO 4287 for surface roughness are relevant for quality. Always verify compliance with applicable standards with the manufacturer.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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