6 Planetary Mixers - Herbst Planetary Mixer

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6.4 Machine Technique 77 Figure 55: Planetary Mixer with additional Central Agitator Shaft HR-S 15-40 Z Figure 56: Plotted point of a Planetary Mixing Tool
6.4 Machine Technique 78 Figure 57: Construction of Planetary Gear The standard design does not provide an absolute separation between the product area and the transmission interior (see fig. 57). This disadvantage is eliminated by the total encapsulation of the planetary gear. Total enclosure is ensured by the installation of standard seals (see also centrally mounted mixers) or the use of slip rings. The use of quick-release couplings allows for a quick and trouble free exchange of the various mixing tools. 6.4.3 Equipment Design Planetary mixers are normally fitted with a variable speed adjustment. The speed adjustment can either be reached by a frequency converter or a mechanical variable speed gear box. The level of the mixing bowl for stand mounted planetary mixers is normally adjusted hydraulically, however, a number of mixer types have the possibility of a hand or foot operated hydraulic adjustment. The mixer bowl and the planetary mixer head are built as a correlated unit to ensure the correct all clearance between mixing bowl, mixing tool and wall scraper. The scrapers are usually of either Polyamide or Teflon and are pressed onto the bowl jacket by the product during the mixing process, thus preventing product adhesion. A stainless steel scraper can be supplied but this requires a manual adjustment to provide the necessary wall clearance.
Page 1 and 2: 6 Planetary Mixers 6.1 Review 6 Pla
Page 3 and 4: 6.2 Construction Types 70 Figure 46
Page 5 and 6: 6.2 Construction Types 72 Starting
Page 7 and 8: 6.2.2 Product Models HR 15 to HR 12
Page 9: 6.4 Machine Technique 76 Figure 54:
Page 13 and 14: 6.4 Machine Technique 80 The stirri
Page 15 and 16: 6.5 Application Examples 82 In addi
Page 17 and 18: 6.5 Application Examples 84 Figure

6 Planetary Mixers - Herbst Planetary Mixer

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