VEVOR Manual Ring Roller Bender Metal Sheet Roll Bending Rolling Machine 343mm Hand Tubing Bender Steel Ring Roller Bender 3-1/2'' Handle Handheld Hand Crank 3" Ring Bending Tool

Product Information

We’ve done several projects, and each one has turned out perfectly. The machine is able to handle everything we throw at it with ease. 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.

Just completed this large stainless steel piece...found my rolling machine very handy for much of the work. -Stephen Knysna In short, the RM series, and in particular the Ring Roller RM-502, is a great, cost-effective way to get into profile bending. 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.Any good ideas appreciated, need to get some 150 x 6 or 8 mm for the base and figure out how I am going top drill the tubes and keep them parallel, guess in the milling machine will see if I can get a 32mm cutter to fit my 30 Int holders.

Ring rollers generally will have three shafts but some models have four shafts and some with more shafts for special applications. The position of the bending rolls can be display manually with a scale, with a DRO, or on an NC or CNC display. Broadly speaking this terminology can mean many things but with profile benders, it typically refers to how the bending roll (shaft) is physically moved and positioned to perform the bending process. If it is a manual machine the bending roll is positioned with a corkscrew type mechanism. If it is a hydraulic profile bending machine the bending roll position is controlled with up and down buttons that control the direction of the hydraulic mechanism. 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.

Welders & Accessories

For manual machines, there will be one primary drive motor that drives the driven shafts. For hydraulic machines, there is the main drive motor and then a motor that powers the hydraulic system. Both must be of adequate size and duty in relation to what the section bender is designed to accomplish.

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. Some primary and very important features of ring rollers must be considered when determining what profile bender is suitable for your typical and potential applications. They include whether the machine is manual or hydraulic, what the shaft size is, how many shafts does the machine have, what is the motor size, how many driven rolls does the machine have, how many movable bending rolls (shafts) are there, which rolls (shafts) move and in what directions, what is the bending roll (shaft) or rolls positioning mechanism, how is the position of the bending roll or rolls displayed, how is the machine on the whole controlled, what is the distance between shafts, what is the usable length of the shafts, what is the configuration of the standard section tooling, how is the base framework of the machine constructed and from what materials, and what planes can the machine work in. 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. It’s made a huge difference to the time taken to do this kind of work, and the quality of the results.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. Features hydraulic depression of the top roller, for faster bending, and a hand adjustment for fine tuning of diameters.

Items under 30kg will be shipped by either 24hr courier or 1st class Royal Mail depending on item and weight and size. Robust construction- the unit weighs more than 60 kg, a solid piece of equipment that will last for years and years.solid and strong rollers. Mine come from (I suspect) some automotive parts. Original concept is designed using casters so that's another way to go. Some people make their own, but I don't have the tools and skill to make rollers that would be straight and balanced enough. 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.