The position of the bending rolls can be display manually with a scale, with a DRO, or on an NC or CNC display. When referring to Profile Bending Machines, most profile benders will derive their model number from the size of the shafts it has and this directly relates to the outside diameter of the shafts. This refers to how the machine is controlled and the typical configurations are fully manually, hydraulic with digital displays, NC, and full CNC configurations. There are of course a wide variety of varying combinations of the control systems available in either a standard or bespoke configuration. It’s made a huge difference to the time taken to do this kind of work, and the quality of the results. The top of the tubes is 235mm, so not very tall, and the larger the dies the more I have to move them up the frame.

Eerstens moet ek noem dat ek baie beindruk is met die gehalte van die scroller en roller.Weet nie wie jou vakmanne is nie,maar hulle doen goeie werk.Tweedens het ek egter die probleem dat daar nou geen meer reguit lengtes staal in my garage is nie! - Gideon van Kaapstad Any goods items over60 kg that have incurred special freight charges are excluded and the buyer will be responsible for both arranging and thecosts of the return delivery. Features hydraulic depression of the top roller, for faster bending, and a hand adjustment for fine tuning of diameters. Without knowing what the typical die size is I have assumed a 30mm radius, but think, I need bigger. If anyone can let me know typical sizes I would be a bit happier with progressing. This Human Hamster wheel used on Big Brother Africa has been made by Mike Mason, using Strongman’s 4 Ton Ring Roller.Just completed this large stainless steel piece...found my rolling machine very handy for much of the work. -Stephen Knysna

This primarily refers to the distance between the centre points of the two bottom primary shafts. The top shaft can also be taken into consideration in certain situations. With a machine with the two bottom shafts being positionable the minimum distance between the two bottom shafts in conjunction with their minimum distance to the top shaft will determine, along with the type of and profile of the material, how tight of a ring can be accomplished. Much like all roll benders in the Ring Roller range, the top roll position is manually adjusted. Additionally, there is a basic notched scale that ensures basic repeatability in single pass production runs. Another feature of the Ring Roller RM-502 is that it has two driven lower rolls, as a result, its ridged tooling can grip and pull through the material with ease.The types of materials that can be bent are low carbon steel, medium to high carbon steel, stainless steel, aluminium, copper, cast iron, and just about anything else you can find that’s made into a solid bar or tube. The profiles that can be bent with a roll bender is infinite and some common profiles include flat bar being bent hard way, flat bar bent the easy way, square solid rod, round solid rod, standard round tubing, nominal bore pipe (NBP), rectangle sections, rectangle tubes box sections, angle iron being bent with the leg facing in, angle iron with a leg facing out, T-Section leg in, T-Section leg-out, UNP Section leg in, and UNP Section leg out to name a few. Custom shapes and profiles for the door and window industry are also very common and custom tools can be designed to accommodate these profiles. One of the most common machines in a manufacturing or fabrication facility is a machine called a Profile Bender. A Profile Bender does exactly what it says, it bends profiles. This type of machine also has many other names that descend directly from the overall versatility of this type of machine. Some common other names include Roll Bender, Profile Roller, Angle Roller, Section Roll, Ring Roller, Ring Bender, Ring Roll Bender, Section Bending Machines, Section Bender, Ring rollers generally will have three shafts but some models have four shafts and some with more shafts for special applications. Both horizontal and vertical working positions ensure that even in the smallest workspaces, the Ring Roller RM-502 profile bender will have its place, especially due to its extremely economical footprint. DIMAKIN’s Ring Roller manual range is entry level to the biggest range of section benders in the world. Particularly the Ring Roller RM-502. Firstly, machines in the Ring Roller range are extremely user-friendly. They are also the most economical way of roll bending a wide variety of different profiles.

Attached are pics of a project that we manufactured using the Roller. Thank you for a superb machine, and for your outstanding support.“ John Miller- The Wrought Iron Factory The term “Movable Rolls” generally refer to “Moveable Shafts”. The most common scenario for Angle Rollers is where they have one bending roll that is positioned in the top position of the roll pyramid configuration and moves up and down in a vertical movement and providing bending force. There are ring bender machines with a configuration that has a static top roll and the bottom rolls move up and in towards the top roll either together or separately and through this movement provide bending force on the material. Ring rollers typically will have the ability to work in two planes. The first of the two is where the shafts are horizontal to the floor and the frontal surface of the machine is perpendicular to the floor. The other position is where the machine is flipped 90 degrees and the frontal surface of the machine is horizontal to the floor and the shafts are perpendicular to the floor. This position better accommodates applications that use long profiles. Typical roll benders will have either two or three driven rolls that will push the material through the bending rolls. For a two driven roll machine, the two bottom rolls are more often than not the driven rolls.Because of the Ring Roller series’ simplicity and reliability, these machines ensure that anyone from apprentices through to experienced workers will easily maximise its capabilities. Ships standard with a set of rollers for solid bar (flat, square, & round) and square and rectangular tube.