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    Half-Round Gutter Machine vs General Rain Gutter Line

    52August 6, 2026
    Half-Round Gutter Machine vs General Rain Gutter Line, Rain gutter, inch half-round, Parameter contrast keep separate, Parameter contrast keep, contrast keep separate, Parameter contrast

    Table of Contents

    1. Definition
    2. Applications
    3. Parameter contrast
    4. Boundaries
    5. Buyer FAQ
    6. References

    1. Definition

    A 6-inch half-round gutter machine forms a semicircular trough. A general rain-gutter line forms the broader eaves-trough family documented on the rain-gutter quotation (commonly aligned with K-style / multi-arc commercial profiles in the market). They are sibling gutter hosts, not interchangeable datasheets.

    Industry comparisons note that K-style / ogee profiles usually need more complex contour control, while half-round tooling prioritizes concentric arcs. Use that only to explain why speeds and shafts differ — keep numeric answers on the FAQ baselines.

    2. Applications

    • Half-round — Markets or projects that specify semicircular eaves collectors (architectural / regional preference).
    • Rain gutter general — Mainstream eaves-trough production on the documented 10–12 m/min baseline.
    • Neither replaces a box-gutter host or a downpipe host.

    Selection cue: if the drawing is a smooth semicircle at 6-inch class, open the half-round host. If the drawing is a multi-arc / ogee-style or general rain trough on the rain-gutter quotation family, open the rain-gutter host. If angular box geometry appears, leave this comparison and open the box proposal policy.

    3. Parameter contrast (keep separate)

    Item6-inch half-roundRain gutter baseline
    SpeedAbout 3–8 m/minAbout 10–12 m/min
    Forming / drive powerAbout 5.5 kWAbout 4.0 kW
    HydraulicCut motor about 3 kWStation about 3.0 kW
    PassesAbout 18About 18
    ShaftAbout φ50 mmAbout φ70 mm
    Drive noteBidirectional chain P=25.4About 0.6 inch chain; Delta PLC class
    ThicknessAbout 0.4–0.8 mmAbout 0.3–0.7 mm
    EnvelopeAbout 8.8×0.7×1.0 mWhole-line envelope blocked
    Decoiler noteCantilever about 1–2 T; coil width about 300 mm3T manual decoiler cited
    PLC brand lockNot locked — do not inventDelta PLC / HMI / inverter class

    4. Boundaries

    • Do not average 3–8 and 10–12 into a fake “about 8 m/min gutter standard.”
    • Box gutter remains proposal-blocked — not settled by this comparison.
    • Downpipe + bender parameters stay on downpipe entries.
    • Do not overwrite either FAQ band with portable jobsite half-round or K-style market speeds.

    5. Buyer FAQ

    Same pass count means same machine?

    No. Both cite about 18 passes, but shaft, speed, power, and profile geometry differ.

    Which is “faster”?

    The rain-gutter baseline documents a higher band (about 10–12 m/min). That does not make it the correct host for a half-round drawing.

    Can one frame run both profiles with a cassette change?

    Only if a multi-profile proposal is written that way. Default encyclopedia answer: separate hosts.

    Which thickness wins if the RFQ only says “color steel gutter”?

    Neither — ask for the profile. Half-round uses about 0.4–0.8 mm; rain gutter uses about 0.3–0.7 mm; they are not a single published band.

    Final ratings follow the confirmed technical proposal. Price and lead time are out of scope.

    References

    1. GUTTER-ROUND-6IN + GUTTER-RAIN thematic FAQs
    2. Industry profile contrast: K-style, half-round, and box gutter guide
    3. Related encyclopedia: half-round N-entry; rain gutter N-entry; type selection