ROUNDO 4-Roll Plate Bending Rolls - ROUNDO CNC Controls

Stability and Continuity

ROUNDO was formed in 1964, and has since delivered almost 16 000 machines to satisfied customers around the globe. The company is still in the hands of its original owners. This has provided a stability and continuity that is unique in our industry. ROUNDO is currently represented throughout the world. ROUNDO machines are world-renowned for outstanding performance, reliability and quality.

Dedication and Know-how

ROUNDO has a team of over 75 dedicated full-time employees. They are capable of shipping over 300 machines per year, of which 97% are exported around the world. ROUNDO engineers and technicians employ cutting-edge technologies and renowned Swedish technical skills and know-how. The result is products that represent quality, performance and reliability unique on the global market.

Main Plant - 65,000 Sq. Ft.
Office space with design, sales, marketing, financial and purchase departments and state of the art workshop. ROUNDO has full control over all parts of the production process, from welding and machining to assembly.

Welding shop - 45,000 Sq. Ft.
Close to the main plant ROUNDO has their own welding shop where all welding as well as the extremely heavy mechanical work is performed. ROUNDO machines are built from the ground up.

ROUNDO 4-Roll Plate Bending Rolls
The ROUNDO 4-roll plate bending rolls provide the outstanding performance, reliability, and quality needed for high precision and high output rates. ROUNDO 4-roll machines are built to the highest precision and rigidity possible! The frame of every ROUNDO plate roll is stress relieved after welding, then machined on precision CNC machining centers to insure the highest possible accuracy. Roll parallelism is one of the most crucial factors in achieving superior bending results. This is ensured on all ROUNDO plate rolls, even under maximum load.

ROUNDO 4-roll Plate Rolls have the highest drive torque, greatest bending roll force, largest rolls and roller bearings, and heaviest frame components of any competitive machine! ROUNDO machines are fully hydraulic with outstanding pre-bending capacities (with flat ends as short as one times the plate thickness).  Machines feature infinitely variable rolling speed and roll adjustment speeds as well as cone rolling including pre-bending of the cone plate.

ROUNDO 4-roll plate rolls are the preferred machine for the wind tower industry. Conical tower sections can be produced in a single pass using the unique capabilities of the ROUNDO CNC control system to position and tilt the rolls accurately and repeatedly. While the initial investment may be higher, the greater efficiency, productivity and lower maintenance requirements quickly give the ROUNDO plate roll the lowest cost of ownership of any competitive machine.
 
   

Did you know Trilogy Machinery has a complete revitalization process for your ROUNDO Bending Roll?
Click HERE for more information!

The First with a CNC System

In 1985, ROUNDO was the first to develop CNC controls specifically adapted to bending machines. Since then, we have steadily enhanced and expanded the capabilities of our systems, allowing us to maintain our position as the world leader in this area as well.

 

"The ROUNDO CNC control system can position the rolls to within ± 0.004”, even under varying loads. These tight tolerances are unmatched by any competitive machine."

ROUNDO CNC Circa 1985

Unlimited Capacity

The ROUNDO control systems have practically unlimited capacity regarding the number of programs and the size of each program. The computer in the CNC system can be connected to the customer’s network, providing a simple means of data backup. The software can also be installed in an office PC, allowing finished bending programs to be created in advance. This allows the machine to be available for production for a longer period of time.

The ROUNDO wCNC² Control is a PC-based CNC control running under Microsoft® XP, providing an operator-friendly graphical interface. This highly advanced and powerful system can control up to 24 axes, including the main bending rolls, and any type of optional equipment. Also communication with peripheral units such as industrial robots or material handling systems is easily integrated in our unique system.

Always One Step Ahead

The ROUNDO wCNC² Control software includes a library of bending wizards to rapidly produce good parts. Even short runs can be efficiently rolled using this system. The CNC Control is available for all models.

The ROUNDO RLC/3 Logic Control System is a PLC based control system designed and developed normally for small section and plate bending machines. This system can control up to 7-axes and the possibility to use USB memory allows infinite number of bending programs.

The ROUNDO RLC/1 Position Control System is a basic positioning control with possibility to preset two values for each axis. The positioning control automatically stops the movement of the bending roll when the pre-set value is reached. The system is designed to make repetitive bends.

 

A few important questions to which you should demand answers before purchasing a plate or angle bending machine:

-Are there references from satisfied customers concerning service, life and quality? There are over 4000 ROUNDO Bending Rolls in North America. Trilogy Machinery handles the parts, service and support for each one of them. We will gladly provide you with an extensive list of customers in your area for reference.

-Will the machine meet your present as well as your future needs? Not only will the ROUNDO roll out last the competition but most can be upgraded with the latest CNC controls and equipment.

-To what extent is technical expertise, support and service provided? If their answer is "We can ask the factory", that should be an immediate indication to look elsewhere. The staff at Trilogy have more direct/hands-on experience than any other distributor in North America.

-What is the cost of the machine distributed over its expected service life? While many competitors claim to save you money initially, over time the expense to maintain their machines may be drastic. ROUNDO is the most popular bending machine on the used market solely because of its PROVEN long service life.

ROUNDO machines can be found all across the world including over 4000 in North America alone. Our featured customers include a large percentage of Fortune 500 companies: Click for References.

 
QUICK JUMP - 4' Models - 5' Models - 6' Models - 8' Models - 10' Models - 12' Models
Model Capacity Diameter of Rolls Motor HP
@ 440V
Weight
Top and
Lower
Sides
  PASS 110/4 4' x 3/16" 4.33" 4.33" 4 3750#
  PASS 130/4 4' x 7/32" 5.12" 5.12" 6 5100#
  PASS 150/4 4' x 1/4" 5.90" 5.90" 6 5500#
  PASS 110/5 5' x 10 ga. 4.33" 4.33" 4 4000#
  PASS 130/5 5' x 3/16" 5.12" 5.12" 6 6000#
  PASS 150/5 5' x 1/4" 5.90" 5.90" 6 6400#
  PASS 185/5 5' x 5/16" 7.28" 5.90" 8 8600#
  PASS 205/5 5' x 7/16" 8.07" 6.30" 11 12100#
  PASS 230/5 5' x 9/16" 9.06" 7.68" 11 17200#
  PASS 255/5 5' x 5/8" 10.04" 8.47" 11 19800#
  PASS 280/5 5' x 13/16" 11.02" 9.65" 20 23800#
  PASS 310/5 5' x 7/8" 12.20" 10.43" 20 25300#
  PAS 340/5 5' x 1-1/8" 13.40" 11.42" 36 32200#
  PAS 360/5 5' x 1-1/4" 14.17" 12.40" 36 35600#
  PAS 420/5 5' x 1-11/16" 16.54" 13.58" 65 48800#
  PAS 460/5 5' x 2" 18.11" 15.35" 80 64800#
Model Capacity Diameter of Rolls Motor HP
@ 440V
Weight
Top and
Lower
Sides
  PASS 110/6 6' x 1/8" 4.33" 4.33" 4   4400#
  PASS 130/6 6' x 3/16" 5.12" 5.12" 6 6400#
  PASS 150/6 6' x 7/32" 5.90" 5.90" 6 7100#
  PASS 185/6 6' x 1/4" 7.28" 5.90" 8 9500#
  PASS 205/6 6' x 3/8" 8.07" 6.30" 11 13650#
  PASS 230/6 6' x 1/2" 9.06" 7.68" 11 18500#
  PASS 255/6 6' x 9/16" 10.04" 8.47" 11 21350#
  PASS 280/6 6' x 11/16" 11.02" 9.65" 20 25750#
  PASS 310/6 6' x 3/4" 12.20" 10.43" 20 27500#
  PAS 340/6 6' x 1" 13.40" 11.42" 36 34800#
  PAS 360/6 6' x 1-1/8" 14.17" 12.40" 36 38800#
  PAS 420/6 6' x 1-1/2" 16.54" 13.58" 65 53000#
  PAS 460/6 6' x 1-7/8" 18.11" 15.35" 80 69600#
  PAS 500/6 6' x 2-1/8" 19.69" 16.54" 135 84400#
  PAS 550/6 6' x 2-3/8" 21.65" 17.72" 135 100800#
  PAS 600/6 6' x 2-13/16" 23.62" 19.10" 170 138400#
  PAS 650/6 6' x 3-1/4" 25.60" 20.87" 220 148000#
  PAS 700/6 6' x 3-1/2" 27.56" 22.44" 240 182200#
Model Capacity Diameter of Rolls Motor HP
@ 440V
Weight
Top and
Lower
Sides
  PASS 110/8 8' x 12 ga. 4.33" 4.33" 4 5100#
  PASS 130/8 8' x 5/32" 5.12" 5.12" 6 7500#
  PASS 150/8 8' x 3/16" 6.10" 5.90" 6 8000#
  PASS 185/8 8' x 1/4" 7.28" 5.90" 8 10400#
  PASS 205/8 8' x 3/8" 8.07" 6.30" 11 15200#
  PASS 230/8 8' x 7/16" 9.06" 7.68" 11 20700#
  PASS 255/8 8' x 1/2" 10.04" 8.47" 11 23600#
  PASS 280/8 8' x 5/8" 11.02" 9.65" 20 28200#
  PASS 310/8 8' x 11/16" 12.20" 10.43" 20 30000#
  PAS 340/8 8' x 7/8" 13.40" 11.42" 36 37400#
  PAS 360/8 8' x 1" 14.17" 12.40" 36 41800#
  PAS 420/8 8' x 1-3/8" 16.54" 13.58" 65 57200#
  PAS 460/8 8' x 1-5/8" 18.11" 15.35" 80 74400#
  PAS 500/8 8' x 1-7/8" 19.69" 16.54" 135 90200#
  PAS 550/8 8' x 2-1/8" 21.65" 17.72" 135 107600#
  PAS 600/8 8' x 2-1/2" 23.62" 19.10" 170 147200#
  PAS 650/8 8' x 2-11/16" 25.60" 20.87" 220 158800#
  PAS 700/8 8' x 3-1/4" 27.56" 22.44" 240 194400#
Model Capacity Diameter of Rolls Motor HP
@ 440V
Weight
Top and
Lower
Sides
  PASS 150/10 10' x 10 ga. 6.30" 5.90" 6 9000#
  PASS 185/10 10' x 3/16" 7.28" 5.90" 8 11500#
  PASS 205/10 10' x 5/16" 8.07" 6.30" 11 17000#
  PASS 230/10 10' x 3/8" 9.06" 7.68" 11 23600#
  PASS 255/10 10' x 7/16" 10.04" 8.47" 11 26400#
  PASS 280/10 10' x 9/16" 11.02" 9.65" 20 30200#
  PASS 310/10 10' x 11/16" 12.20" 10.43" 20 32400#
  PAS 340/10 10' x 3/4" 13.40" 11.42" 36 40000#
  PAS 360/10 10' x 1" 14.17" 12.40" 36 45000#
  PAS 420/10 10' x 1-1/4" 16.54" 13.58" 65 61400#
  PAS 460/10 10' x 1-1/2" 18.11" 15.35" 80 79200#
  PAS 500/10 10' x 1-11/16" 19.69" 16.54" 135 96000#
  PAS 550/10 10' x 2" 21.65" 17.72" 135 114400#
  PAS 600/10 10' x 2-3/8" 23.62" 19.10" 170 156000#
  PAS 650/10 10' x 2-9/16" 25.60" 20.87" 220 169800#
  PAS 700/10 10' x 3" 27.56" 22.44" 240 206400#
Model Capacity Diameter of Rolls Motor HP
@ 440V
Weight
Top and
Lower
Sides
  PASS 150/12 12' x 1/8" 6.69" 5.90" 6 10300#
  PASS 185/12 12' x 5/32" 7.48" 5.90" 6 12800#
  PASS 205/12 12' x 1/4" 8.46" 6.30" 8 19000#
  PASS 230/12 12' x 9/32" 9.65" 7.68" 11 26400#
  PASS 255/12 12' x 3/8" 10.63" 8.47" 11 28900#
  PASS 280/12 12' x 1/2" 11.81" 9.65" 20 32400#
  PASS 310/12 12' x 9/16" 12.90" 10.43" 20 37800#
  PAS 340/12 12' x 11/16" 13.40" 11.42" 36 42600#
  PAS 360/12 12' x 3/4" 14.17" 12.40" 36 48000#
  PAS 420/12 12' x 1-1/16" 16.54" 13.58" 65 65600#
  PAS 460/12 12' x 1-1/4" 18.11" 15.35" 80 84200#
  PAS 500/12 12' x 1-7/16" 19.69" 16.54" 135 101800#
  PAS 550/12 12' x 1-5/8" 22.85" 17.72" 135 121200#
  PAS 600/12 12' x 2-1/8" 24.80" 19.10" 170 165000#
  PAS 650/12 12' x 2-3/8" 26.75" 20.87" 220 180800#
  PAS 700/12 12' x 2-3/4" 28.75" 22.44" 240 218200#

Machine lengths to 25' and larger capacities, are available on request.

     
 
 
 
© 2011 Trilogy Machinery. All Rights Reserved.