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311HV4 DOUBLE PINCH ANGLE ROLL
Precision Engineered for Dependability
Backed by the Best Guarantee in the Industry!
311HV

311HV Specification Chart

Series PDF Brochure

307CNC-003c

Shown with
CNC Control Option

Angle 6" • Pipe 8" • Flats 14"

Capacities*

  • Flats Hard: 8" x 1-½"   Ø90

  • Flats Easy: 14" x 2-½"   Ø50

  • Pipe Schedule 40: 8" Ø96

  • Angle Leg-In: 6" x 1"    Ø120

*with standard equipment

CARELL's 311HV4 double initial pinch universal roll bending machines are available with 6 way multi-axis adjustable lateral guides, variable speed powered rotation of all three bending rolls and independent hydraulic adjustment of the lower rolls for double pre-bending. This versatile unit is ideal for rolling standard/special sections plus tube & pipe in a variety of material types. The 311HV4 Series Universal Roll Set is designed for bending standard profiles, flat bar (on flat and on edge), square bar, tees, channel as well as round bar, square & rectangular tube sections, angles leg-in, leg-out and can be setup to operate in horizontal or vertical position adding further value to your production.

Standard Features

  • Dual LED Digital Displays monitor bending roll positions

  • Rigid, one piece solid steel weldment frame, normalized and precision machined

  • Larger, high strength steel shafts, heat treated and ground

  • Independent hydraulic adjustment of both lower rolls for double pre-bending

  • 3 Shafts Driven with 3 Independent Direct Coupled Hydraulic Motors and Planetary Speed Reducers for 100% efficient torque delivery

  • Universal bending rolls with modular components, hardened and wear resistant.

  • Variable Speed rotation via electronic proportional valves for precision pre-bending control

  • Multi axis, 6 way, fully adjustable lateral guides, hydraulic powered in all three directions

Options

  • Rolls for tubes pipes, and special profiles

  • Tooling for production of half tubes

  • Overhead Supports for coil production

  • Compression and Tension tooling for C, & I hard way

  • NC and CNC Controls with various automation levels for repetitive jobs and production of variable radius bends and parts with multiple bends

  • LED digital displays for movements on lateral material guides

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311HV 4
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