The Three Roller Bending Rolling Machine is mainly used in the circular duct HVAC industry, its important composition is three solid rolls. And with the help of an AC motor, it can roll the sheet with the thickest 2 mm.

Performance Features

The pre-bending function makes straight edges narrower. On the other hand, it can even round small round pipes with a diameter of 100 mm. Three Roller Bending Rolling Machine can cooperate with the round duct locking machine and the round duct lock seam machine to produce the round air duct.

Combined with the manual worm gear and eccentric wheel device the machine can quickly move side rollers up and down to improve efficiency. This rolling machine has a precise divided mechanism structure to ensure the synchronization of the three rollers when working at the same time. The bottom and the side roller’s vertical movement is controlled by a lifting screw to achieve rolling with different diameters.

Round duct processing machine includes rolling, lock forming, lock seaming, and beading. All these machines can make a complete round air duct. The round duct processing machine is very suitable for making small round ducts and nonstandard round ducts with economic and efficient advantages.

Each equipment in the round duct processing machinery develops strictly according to the corresponding requirements from rolling, locking, seaming, leveling, and beading, each round duct processing requires to have a corresponding machine to maximize the efficiency of processing also reduces the cost of customer use and we have high-quality requirements for ourselves.

All of our mechanical parts are using the highest quality brand suppliers to ensure the stability and quality of our products. The motor power of the electric rolling machine is just 1.5 kw, however, it can do things that other devices can’t, so it’s very important for the production of the round duct.

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