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Orange Cotton Buffing Wheel 8″x50Ply Ø200mm×12mm with Black Fibre Centre

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The WanHu buffing wheel in Orange. Specifications: Colour: Orange · Material: Cotton · Diameter: Ø200mm · Ply: 50 ply · Thickness: 12mm (approx.) · Centre: Black fibre · Construction: Plain.

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    SKU: WANHU-CB-24 Category: Tags: ,

    Description

    Product description

    This WanHu buffing wheel is built up from layers of cotton cloth around a black fibre centre. It is part of the WanHu buffing wheel range, which covers diameters from 75mm to 250mm in several ply counts, colours and centre types so you can match the wheel to your machine and to the finish you need.

    Uses

    Fits bench grinders, polishing lathes and angle grinders fitted with the matching mandrel. Use with the matching polishing compound: cut down first with a harder bar, then finish with a softer one. Run at moderate speed and keep the wheel moving — dwelling in one spot burns the cloth and overheats the workpiece.

    Specifications

    Colour Orange
    Material Cotton
    Diameter Ø200mm
    Ply 50 ply
    Thickness 12mm (approx.)
    Centre Black fibre
    Construction Plain

    More wheels in this range

    Additional information

    Colour

    Orange

    Material

    Cotton

    Diameter

    Ø200mm

    Ply

    50 ply

    Thickness

    12mm (approx.)

    Centre

    Black fibre

    Construction

    Plain

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    Safe Operating Speed

    A bigger wheel must run slower. The limit is set by peripheral speed (how fast the rim travels), not by a fixed RPM number — so the safe RPM drops as the diameter grows.

    Recommended peripheral speed20–30 m/sGeneral standard for metal mirror finishing
    Above 30 m/sDo not runWheel can shed or burst, and the workpiece burns black
    Safe maximum speed by wheel diameter
    Wheel diameterSpec codeMax. safe speedPeripheral speed at that limit
    Ø 100 mm4"4 × 50≤ 6,000 RPMMaker rating on small wheels — the arbor and guard set the real ceiling31.4 m/s
    Ø 150 mm6"6 × 50≤ 3,000 RPMMost common size — many makers rate it at 2,800 RPM23.6 m/s
    Ø 200 mm8"8 × 50≤ 2,200 RPM23.0 m/s
    Ø 250 mm10"10 × 50≤ 1,800 RPM23.6 m/s
    Ø 300 mm12"12 × 50≤ 1,400 RPM22.0 m/s

    Spec code format: diameter (inch) × ply count — 4 × 50, 5 × 50, 6 × 50, 7 × 50, 8 × 50, where 50 ply means 50 cotton layers. Finished thickness is 12 mm across the whole range.

    Check your own setup

    Peripheral speed = π × diameter (m) × RPM ÷ 60