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12' x 1.5" Sertom #E79-3548, 3-roll plate roll, side supports, 2009

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General Specifications

Length': 12.00'
Capacity"/ga.: 1.500"/ga.
Manufacturer: Sertom
Model: E79-3548
Stock #: JSWOD
Price: Request a Price

Dealer Information

Machine Tool Technologies
3073 S Chase Ave,bldg.27,#650
Milwaukee, WI 53207-2668

Contact: Joe Ryan
Tel: 414-486-9700
Fax: 414-769-1522
Cell: 414-477-8772
Gold Level Dealer Since 2011

View our Equipment Listings

Detailed Product Description

Max plate width                        (140")      

Top roll diameter                        (18.9")      

Side rolls diameter                        (16.5“)      

Max. opening between top and side rolls      (2.5")      

Max bending force Ton                  245

Tilting of top roll                        ± 3/8"      

Tilting of side rolls for cone bending            degrees      2

Rolls rotation speed                        inch/min (98"-196")

Top roll positioning speed                  inch/min (4"–16")

Total installed power Kw                  33

Machine weight                        (57,000 Lbs)

Machine built on                        2009

Prebending Capacity

-Max. working plate width      :      (137")

-Pre-pinching thickness (at 1.5 times top roll)      :      (13/16")

-Pre- pinching thickness (at 5 times top roll)      :      (1-1/32")

-Calculated considering steel plate      :      (35000Psi)

-Max. working plate width      :      


-Pre- pinching thickness (at 1.5 times top roll)      :      (5/8")

-Pre- pinching thickness (at 5 times top roll)      :      (13/16")

-Calculated considering steel plate      :      (50000Psi)

Rolling Capacity

-Max. working plate width      :      (137")

-Rolling thickness (at 1.5 times top roll)      :      (1-5/16")

-Rolling thickness (at 5 times top roll)      :      (1-9/16")

-Calculated considering steel plate      :      (35000Psi)

-Max. working plate width      :      


-Rolling thickness (at 1.5 times top roll)      :      (1-1/16")

-Rolling thickness (at 5 times top roll)      :      (1-1/4")

-Calculated considering steel plate      :      (50000Psi)


-Continuous rolling method      75% of pre-bending capacity

-Press rolling method      100% of pre-bending capacity


      Roll material is carbon steel forged, hardened and quenched

      Normalized, induction hardened rolls (HRC 52-58)

      Conical device

      Operative Touch Panel type SIEMENS TP170, with 5.7" display

      Automatic centralised lubrication with motorised pump

      Ergonomic control panel

      Air cooling system for hydraulic oil

      Hydraulic lateral support

      Hydraulic central overhead support for min ID 1800 mm and max ID 4000 mm

Machine Features:

-Fully hydraulic machine;

-Variable axis geometry design with linear sliding system (not planetary system...!!!)

-Roll is placed on bearings with orientable double crown of rolls;

-Independently adjustable position of all the three rolls through hydraulic cylinders;

-Rolls in carbon steel forged and hardened and quenched;

-Top roll motorized with 1 hydraulic planetary gearbox unit;

-Hydraulic system with stainless steel pipes

-Side rolls with automatic brake system;

-N° 2 preset rolls rotation speeds, pre-selectable with selector;

-Electronic balancing system on the rolls managed by the Siemens PLC system;

-Tilting on the top and the side rolls for conical production from control panel;

-Touch Panel SIEMENS TP170, with display of 5,7" touch. Visualization on the display of the rolls position, rolls inclination, rolls tilting settings, machine parameters, lubrication status and settings, working hours counter, energy saving system, machine alarms and warning systems,

-Hydraulic unit to power the machine with overload protection valves

-Air cooling system for hydraulic oil;

-Bosch - Rexroth, Hawe, Duplomatic, Atos, Casappa, Parker e Hydac hydraulic components or equivalent European brand quality;

-Siemens, Moeller, Telemecanique, Pizzato,ABB electric components or equivalent European brand quality ;

-Hydraulic drop end opening to allow produced tube removal in horizontal position;

-Lubrication system with motorized pump manageable from the Siemens Touch Screen;

-Machine controls located on an ergonomic console;

-Safety device, consisting of stop switches or peripherical trim wire;

-Machine manufactured according to the “CE" rules certified;

-Maintenance manual, components manual, assembling manual according to the CE norms.