

Automatic bar bending machine— A Specialist in Rebar Shaping Tailored for Bridge and Construction Projects! Our equipment can handle round rebars with diameters of 6 – 50mm and threaded rebars of 6 – 40mm. From smooth arcs for bridges to complex stirrups in construction, it can bend into any shape required by projects accurately and in one go. In the past, manual rebar bending relied on brute force and guesswork, resulting in “crooked” rebars that risked structural safety and wasted materials. Now, with this machine, set the angle with one click, and the finished products are as uniform as “copy-pasted”. Contact us for your exclusive rebar bending machine price and equipment manual!【WhatsApp/WeChat/Phone】+86 13837122632
Automatic Rebar Bending Machine Product Parameters


Different models of automatic rebar bending machines have differentiated parameters to precisely meet various construction needs. Details are as follows:
Model | Technical Parameter | |
YG-RB40 | Motor Power(kW) | 3 |
Rebar Diameter(mm) | 6-32 | |
Round Bar Diameter(mm) | 6-40 | |
Weight(kg) | 100 | |
Dimension(mm) | 800*790*780 | |
YG-RB42 | Motor Power(kW) | 3 |
Rebar Diameter(mm) | 6-36 | |
Round Bar Diameter(mm) | 6-42 | |
Weight(kg) | 240 | |
Dimension(mm) | 910*755*800 | |
YG-RB50 | Motor Power(kW) | 4 |
Rebar Diameter(mm) | 6-40 | |
Round Bar Diameter(mm) | 6-50 | |
Weight(kg) | 320 | |
Dimension(mm) | 995*805*770 |
Bar Bending Machine Working Principle
The working mechanism of this equipment is a horizontal working disk rotating around a vertical axis. Place the rebar in the middle position, and fix the pin on the machine tool. The working disk is equipped with a central pin and a bending pin. When the working disk rotates, the rebar is bent into the desired shape. To adapt to rebars of different diameters, there are multiple holes on the working disk for inserting and pressing in the bending pin. The central pin can also be replaced according to the rebar diameter, ensuring a stable and precise bending process.
Features of Automatic Bar Bending Machine Product
- User-friendly and Convenient Design: Four wheels at the bottom of the machine make it easy to move, saving handling time and labor, and flexibly adapting to the transfer needs of different construction sites.
- Durable and Efficient: Adopt a full-solid precision steel grinding disk. The grinding disk made of high-quality steel is not only durable but also can improve work efficiency, reduce downtime for failures, and lower long-term use costs.
- High-quality Accessories: All accessories are made of high-quality steel, ensuring the stability and service life of the equipment from the source and reducing the frequency of maintenance.
- Bidirectional Bending Function: Use the forward and reverse rotation of the motor to achieve bidirectional bending of rebars, meeting diverse processing needs such as curved rebars for bridges and stirrups for buildings with different bending directions.
Product Composition of Automatic Bar Bending Machine



The bar bending machine produced by our company has a clear core composition, and each component cooperates to ensure the efficient operation of the equipment:
- Power Transmission Module: The two-stage brake motor is directly connected to the reducer to form the first-stage deceleration. The output power of the motor is initially reduced by the reducer to provide stable basic power for the equipment. The pinion meshes with the gearwheel to achieve the second-stage deceleration, further optimizing the speed and ensuring the bending action is stable and controllable.
- Execution Operation Module: The bending disk is a key execution component. There is a central shaft hole and several bending shaft holes on the disk. When working, the gearwheel drives the bending disk to rotate. With the cooperation of the central pin and the bending pin, it bends the rebar. There are also several positioning shaft holes on the positioning square rod of the working surface to assist in fixing the rebar position and improving bending accuracy.
- Maintenance Adaptation Module: The central shaft supports convenient replacement. After long-term use of the equipment, if the central shaft is worn, it can be quickly replaced, reducing maintenance difficulty and downtime. The components are reasonably arranged, facilitating daily inspection and maintenance, and ensuring the continuous and stable operation of the equipment.
Automatic Bar Bending Machine Application Scenarios
It is mainly used to process various ordinary carbon steels and rebars into geometric shapes required by projects. It is an indispensable rebar processing machine in construction projects. The rebar bending machine of our factory, with the parameter range covered by different models (such as YG – RB50 can handle round steels with diameters of 6 – 50mm), can bend round rebars and threaded rebars of corresponding specifications into various shapes required by bridge and construction projects, laying a solid foundation of efficiency and quality for the rebar processing link of the project.
Reliable Bar Bending Machine Manufacturer – YG
YG Machinery’s rebar bending machine, with precise processing capabilities, efficient working performance, and durable quality, is an ideal choice for rebar processing in construction projects. It can meet the processing needs of different scenarios and help projects progress smoothly. We provide perfect after-sales service and detailed product instructions, allowing you to purchase without worry. Choose YG Machinery to safeguard the efficiency and quality of your project. Welcome to contact us at any time to learn more details! In addition, YG also sells high-quality equipment such as thread rolling machines, rebar straightening and cutting machines, and pipe bending machines.【WhatsApp/WeChat/Phone】+86 13837122632