PLATE ROLLS

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rbd-3h-15-8
rbd-3hl-2050-16
rbd-3m-12-1.2
rbd-3m-12-2.5
rbd-4h
rbd-4hd-3100-12
rbd-4hl
rbd-4hl-3100-5

3 Rolls for quick economical rolling

With KAAST 3-Roll plate bending machines, RBD-3M and RBD-3HL, cylinders of varying radii can be created easily. Our 3 roll machines feature a locked top roll and either mechanically or hydraulically controlled side rolls, with the hydraulic models including DROs as well. Our bending machines uses top brand components like Siemens, Rexroth, Bosch, Parker, Atos, Telemechanique, SKF, NSK, and FAG to guarantee high-quality lifelong performance.

These plate rolls feature heavy, welded construction, with all rolls mated to high-quality, heavy-duty bearings, which ensures minimum friction and even rotation of the bending rollers and are suitable for forming aluminum or stainless steel. The machines are equipped with drop-end for easy removal of finished parts. Via simple operation with a mobile control panel, these machines are frequently used in the HVAC, aerospace, and tank and vessel making industries

RBD-3M • Light duty, 3’ to 6’ length, 20Ga to 0.25
RBD-3HL • Medium duty, 6’ to 13’ length, 0.15” to 0.5”

Standard Configuration

  • Easy operation with mobile control panel
  • Digital readout for side rolls (Option RBD-3M)
  • Drop end for easy removal of bent parts
  • Induction hardened rolls made of SAE 1050 (CK 45) steel
  • Cable safety system
  • Fine bending with motor brake
  • Conical bending device
  • Automatic lubrication
  • Overload protection
  • Operation manual

Optional Configuration

  • Digital readout for rolls(RBD-3M)
RBD-3M • Light duty, 3’ to 6’ length, 20Ga to 0.25
RBD-3HL • Medium duty, 6’ to 13’ length, 0.15” to 0.5”

MachineCapacityConfigurationAvailability
RBD 4HL 2050/86′ x 0.3″NCImmediately
RBD 3M 20/46′ x 0.15″StandardSOLD!
RBD 3M 12/54′ x 14Ga″StandardImmediately
RBD 3M 10/33′ x 0.12″StandardImmediately
RBD 3M 15/75′ x 0.25″StandardImmediately
4 Rolls for increased flexibility and faster pre-bending

RBD-4HD - RBD-4HL

The KAAST series of 4-roll plate bending machines RBD-4HD and RBD-HL roll sheet metal into shapes such as cylinders and cones for wind-power, HVAC ducts, construction, shipbuilding, tanks, trucks, and more. The upper roller is fixed in place, the lower roller moves upwards and downwards to clamp onto the workpiece, and the side rollers move up and down at an oblique angle to adjust the shape of the roll. Our RBD-4HD features motorized top and side rollers, and our RBD-4H and HL features a motorized top roller and a motorized bottom roller.

Our bending machines uses top brand components like Siemens, Rexroth, Bosch, Parker, Atos, Telemechanique, SKF, NSK, and FAG to guarantee high-quality lifelong performance. Our rollers have solid, welded frames and high-quality, heavy-duty bearings, which minimize friction and ensure even rotation of the rollers. Because the planetary gears are mounted directly on the rollers, the transmission of force takes place without loss of force or power. The simultaneous use of torsion bars and hydraulic units ensures accuracy and enables flexibility. With over 50 years of experience in sheet metal bending and thousands of reference customers, KAAST assures first-class support in any application or maintenance question.

RBD-4H • Medium to heavy-duty - 2’ to 15’ x up to ½”
RBD-4HD • Heavy-duty - 6’ to 20’ x up to 2.35”
RBD-4HL • Xtra heavy-duty - 3’ to 10’ x up to 0.5”

Standard Configuration

  • Overload protection
  • Digital readout
  • Hydraulic closure for easy removal of finished ferrule
  • Easy operation with mobile control panel
  • Induction hardened rolls made of SAE 1050 (CK 45) steel
  • Conical bending
  • Automatic lubrication (RBD-4HD • RBD-4HL)
  • Operation manual

Optional Configuration

  • Overhead crane for large diameters
  • Hydraulic lateral side supports for large diameters
  • Ground and polished rolls
  • Two speed system
  • NC or CNC control system for bend automation
  • Hydraulic work piece ejector
RBD-4H • Medium to heavy-duty - 2’ to 15’ x up to ½”
RBD-4HD • Heavy-duty - 6’ to 20’ x up to 2.35”
RBD-4HL • Xtra heavy-duty - 3’ to 10’ x up to 0.5”

MachineCapacityConfigurationAvailability
RBD 4HL 2050/86′ x 0.3″NCImmediately
RBD 3M 20/46′ x 0.15″StandardImmediately
RBD 3M 12/54′ x 14Ga″StandardImmediately
RBD 3M 10/33′ x 0.12″StandardImmediately
RBD 3M 15/75′ x 0.25″StandardImmediately

Get A Quote

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Call us Monday-Friday 8:30am-5pm EST at 1-610-441-7317 or request info here:

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*The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.

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KAAST Machine Tools, Inc.

3 Merion Terrace
Aldan, PA 19018 USA

(610) 441-7317

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