COMAC 308HV4 Angle Bending Roll_3772646

Comac 308HV4 2011

Roll Diameter: 15.375 in (390 mm)| Shaft Diameter: 4.75 in (120 mm)| Usable Shaft Length: 9 in (230 mm)

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  • MODEL: 308HV4

  • CONTROL: Comac

  • REF #: 3772646

machine specifications

  • Roll Diameter:

    15.375 in

  • Shaft Diameter:

    4.75 in

  • Usable Shaft Length:

    9 in

  • Thread Length:

    4.25 in

  • Key Width:

    1.25 in

  • Power Output:

    20 HP

  • Rolling Speed:

    0.23 rpm

  • Flats (Hard Way):

    5.5" × 0.75" → 60"

  • Flats (Easy Way):

    8" × 2" → 42"

  • Square Bar:

    3" → 36"

  • Angle Leg‑Out:

    4" × 0.5" → 60"

  • Angle Leg‑In:

    4" × 0.5" → 48"

  • T‑Profiles:

    Up to 4.5" × 0.5"

  • Channel:

    Up to 8" × 3"

  • Round Bar :

    Ø3.5" → 40" Min ID

  • Pipe Sch 40:

    Ø5.5" → 70" Min ID

  • Beams:

    S8 × 23, W6 × 20, etc.

  • Electrical Requirements:

    480V 3 Phase

machine equipped with

  • Dual Control Stations
  • Dual Foot Pedals
  • Hydraulic Adjustment System
  • Horizontal & Vertical Operating Format: rare dual‑orientation design
  • Tooling Package: roller sleeves. flange plates. spacers

machine description

The COMAC 308HV4 Angle Bending Roll (2011) is a heavy-duty profile bending machine engineered to cold-form structural beams, tubes, pipes, angles, and metal profiles into precise arcs, rings, and curved sections. Ideal for structural steel fabrication, architectural metalwork, shipbuilding, tank and vessel manufacturing, transportation, and heavy equipment industries, it delivers accurate, repeatable bending for demanding industrial applications requiring high-strength curved components.
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