Tube Rolling Motors

 

ET720 Torque Controlled Pneumatic Rolling Motor

ET720

Torque Controlled Pneumatic Rolling Motor

The ET Motors are ideal for rolling small tubes commonly found in oil coolers and other small heat exchangers. These motors have undergone extensive testing, proving long tool life and quality.

  • Tube Size: 0.250” to 0.375” (6.35 – 9.525mm) OD

  • Type: Rolling Motor

  • Power: Pneumatic

  • Torque: Torque Controlled

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Midi/Maxi Series Torque Controlled Pneumatic Rolling Motor

Midi/Maxi Series

Torque Controlled Pneumatic Rolling Motor

The Midi/Maxi Series Pneumatic Rolling Motors are manufactured with quality materials to provide motor robustness and durability for years to come.

  • Tube Size: 0.375” to 2.000” (9.525 – 50.8mm) OD

  • Type: Rolling Motor

  • Power: Pneumatic

  • Torque: Torque Controlled

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Stall Torque Pneumatic Rolling Motors

Elliott’s Stall Torque Pneumatic Rolling Motors are the most powerful motors available for rolling tubes in extreme applications. The motors are recommended for use in heavy wall, thick drum applications in watertube boilers.

  • Tube Size: 0.750” to 6.000” (19.1 – 152.4mm) OD

  • Type: Rolling Motor

  • Power: Pneumatic

  • Torque: Stall Torque

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445 Series Right Angle Pneumatic Rolling Motors

445 Series

Right Angle Pneumatic Rolling Motors

The powerful 445 Series Motors are ideal for tough boiler tube applications. The right angle heads are suitable for rolling tubes in hard to reach, tight areas.

  • Tube Size: 2.000” to 4.000” (50.8 – 101.6mm) OD

  • Type: Right Angle Pneumatic Rolling Motor

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99 Series Electric Rolling Motors

99 Series

Electric Rolling Motors

Elliott’s 99 Series electric rolling motors offer better consistency, faster RPMs, and comparable torque to that of pneumatic offerings.

  • Tube Size: 0.250” to 3.000” (6.4 – 76.2mm) OD

  • Type: Rolling Motor

  • Power: Electric 110V or 220V

  • Torque: Torque Controlled with ELC

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Suggested Articles

How to calculate roll ID

Tube Expanding is based on engineering principles, involving elasticity and plasticity, to compress the OD of the tube against a fixed container, such as rolling tubes into tube sheets, drums, ferrules or flanges. To assure a proper tube joint, the tube wall must be reduced by a predetermined percentage. The following chart can be used for determining the correct tube wall reduction.

Expanding Fire Tube Boiler Tubes

Basic Principles Of Tube Expanding Expanding Fire Tube Boilers When the tube sheet is welded into the shell or, in some designs, when the main fire tube is welded to [...]

Get The Best Bead With Proper Set-Up

Single roll beading expanders simultaneously expand and bead the tube ends in firetube boiler applications. This tool accomplishes the creation of a pressure-tight tube-to-tube sheet joint, and a beaded tube end, by utilizing the natural feed force built into the expander to push the beading roll against the end of the tube while expansion is taking place. The successful operation of these expanders can be achieved by following a few simple steps.

Up And Running: 445 Series Right Angle Rolling Motors

Elliott offers the 445 Series Motors in both roll and lever throttle for tube sizes 2.000” (50.8mm) to 4.000” (101.6mm) to suit your tube expansion needs. The powerful 445 Series Motors are ideal for tough boiler tube applications. The right angle heads are suited for rolling tubes in hard to reach, tight areas.

Contact us for more information or to request a quote.