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China High-Quality Section Benders Manufacturers Factory Price Sales

Section Bending Machine

Up to 10 Drive Units; 3D Guide Rollers; High-Strength and Large-Torque Design(Can Bend S355 Structural Steel), Continuous High-Intensity Bending. PBH Section Bending Machine: Bend More Than 8 Types Section. Hard-Way or Easy-Way Bending for I Beams. Bent SUS and Iron Angle, Channel, Round/Square Bar, I Beam, Pipe, or Square/Rectangle Tubing.

Hard Way Bend I Beams With PBH 360 Section Bending Machine

A section bending machine, also known as a profile bending machine or a section roll bending machine, is a specialized equipment used in metalworking to bend various types of profiles, such as beams, channels, angles, and tubes. It is designed to shape and curve metal sections into desired shapes or arcs.

PBH Double-Pinch Section Bending Machine (section benders) is also called profile bending machine, it is a kind of highly effective section bending equipment which specially used in various special sections, such as iron angle (angle bending machine), channel, round & square bar, H& I beam, steel, pipe, square & rectangle tube and so on.
Depending upon your unique project requirements, metal section bending may be performed on a variety of materials, including carbon steel, stainless steel, aluminum, titanium, and copper.

PBH Section Bending Machine: Bend More Than 8 Types Metal Section

BIT PBH Profile Bending Machine(Section Bending Machine) in standard configuration is delivered with a package of features that usually are not available in the other machines: 8 sets(up to 10 sets) of oil cylinder drives, Hydraulically controlled 3D guide roller improves profile bending accuracy. Calibrating roll for constant bending during angle iron and tube rolling. Standard combination molds can finish processing many workpieces(Angle, Square tubing/bar, flat bar, Channel, H or I Beams, and Tees). Low energy consumption – energy saving, lower power than other machines on the market with the same bending capacity.

Our R & D department has designed a wide range of tooling and accessories: Bending H&I beams on the hard way, “V” shape channel forming and bending for mine application, half pipes forming and rolling, and a great variety of special bending applications in order to increase productivity and quality of the finished for special materials.

PBH 3-Roll Hydraulic Section Bender

Mold Dia: Φ 260 mm.

Mold Dia: Φ 350 mm.

Mold Dia: Φ 385 mm.

Mold Dia: Φ 460 mm.

Mold Dia: Φ 520 mm.

Mold Dia: Φ 520 mm.

Mold Dia: Φ 600 mm.

Mold Dia: Φ 650 mm.

Mold Dia: Φ 700 mm.

Mold Dia: Φ800 mm.

PBH 4-Roll Hydraulic Section Bender

The 4-roll section bending machine range offers a wider distance between the side rolls allowing wider bending radiuses. At the same time offers the possibility for pre-bending with extremely short remaining straight ends.

PBH Series CNC/PLC Double-Pinch Section Bending Machines

Sectional bending combination mould
Combined mold for PBH section bending machine

PBH series standard three-roll profile rolling machine has ten models, and the section modulus ranges from 16CM3-1000CM3. Of course, we can customize machines with special specifications according to customer requirements, and the maximum section modulus can reach 1000CM3.
PBH Series Double-Pinch Section Bending Machines are small in size, compact and reasonable in structure, reliable in performance, convenient in operation and maintenance, and their bending accuracy meets industry standard requirements;
It is a Double-Pinch bending machine, with 8 sets of oil cylinder drives (up to 9 sets) it has the function of pre-bending at the ends of both sides and PLC control.

Structural form

Three-roller, Double-Pinch, the lower roll moves in an arc.

Driving method

The three working rollers are the main driving rollers, which are realized by hydraulic motors and gears. The position of the top roll is fixed, and the lifting of the two lower rolls is driven by hydraulic transmission. 3D guide rollers, so as to ensure the rolling accuracy of profiles with asymmetrical sections;

3D guide roller

The 3D guide roller can realize three movements through PCL control:

  • Up and down movement.
  • It can cooperate with the lower roller to make arc rising and falling movements at the same time;
  • It can perform rotating motion at the same time, and the digital display of the motion state is eye-catching and intuitive, and the forming quality of the profile during the rolling process can be observed at any time;
  • By adjusting two more powerful horizontal hydraulic 3D guide rollers, they can be adjusted in the six directions of up and down, left and right movement, and push/pull, respectively, and can support and accompany curved profiles to ensure optimal control of the rolling level Straightness and correct the deformation of the profile rolling process.

The independent mobile operation table ensures the safety of the operator and is easy to operate and use. Fuselage frame: Fuselage frame: The BIT series profile bending machine has the strongest frame that can be found on the market. The unique full-frame design can withstand all bending forces and guarantees the rigidity and performance of the machine during decades of use by BIT customers; it adopts an extended design In order to increase rigidity and strength, it is manufactured by welding, and after welding by high-quality heavy steel plate, stress is eliminated.

Combination mold

  • It can bend angle iron, flat bar, channel, H-beam, I-beam, Tee steel, steel pipe/tubing, and other profiles; (the standard configuration is a combination mold, or it can be replaced with a set of pipe bending molds).
  • The mold is made of 42CrMo forging, quenched and tempered HB235~270, and overall quenched. It has good comprehensive mechanical properties, high strength, and strong wear resistance. It is suitable for high-load work and has a long service life.

Spindle bearings: The three work roll spindles all adopt self-aligning roller bearings.

The rotation of the three roller shafts is rolling friction, and the bearings on the shaft diameter of the work rolls are all rolling bearings suitable for low speed, heavy load, and high torque, which have low reactive power loss and high working efficiency and are energy-saving products. The pivoting arm adopts trackless movement, which overcomes the disadvantages of difficult manufacturing, easy wear, and a large friction coefficient caused by the track of the slideway. The wearing parts are reduced and the service life of the machine is extended. The rotating arm and oil cylinder are used to push the rollers on both sides, and the energy-saving and labor-saving lever principle is applied to reduce reactive power loss.

PBH 200 section bending machine

Features of PBH Double-Pinch Section Bending Machines

PBH series Double-Pinch 3-roller section bending machines are driven by 3-roller rotation making it possible to make a high-sectional modulus bending process a reality.
The 3-roller drive can minimize material slippage during the bending process, while the bottom two are hydraulically driven and they can move independently of each other, permitting bending symmetrically and asymmetrically.
Therefore, compared with the top-roll driven machine(MS pyramidal section bending machine), the function of our machine enhances the operator’s ability and provides the opportunity to perform the pre-bending process on both edges.

Click here: Three different types of machines. Single pinch machines, Pyramidal machines, Double-pinch machines

Applications of PBH Section Bending Machines

The Capacity Of PBH Section Bending Machines

If the bending section you need is larger than the size in the chart, please contact us. The maximum section modulus of BIT can reach 1700CM3.

Please find a suitable model according to the maximum bending capacity of the profile in the following parameter table.
The main parameters on the form mean the max. bending capacity with the best working efficiency.
:: Read More:  What is the section modulus
You can also choose the required model according to the bending material: Square Bar (square steel), Round BarFlat Bar (flat steel), Equal AngleUnequal AngleTeeschannel steelH & I BeamsRound TubeSquare Tube
:: Read More: How to choose the right profile bending machine

ModelPBH 120PBH 140PBH 200PBH 300PBH 360PBH 450PBH 500PBH 550PBH 600PBH 700
hard way bend flat barMax.Section(mm)
Min.Bending DIA(mm)
80×10
Φ800
100×25
Φ900
120×25
Φ1000
150×30
Φ1500
175×40
Φ2500
200×50
Φ2500
250×70
Φ3500
250×70
Φ3500
300×70
Φ4000
300×80
Φ5000
Easy way to bend flat barMax.Section(mm)
Min.Bending DIA(mm)
180×20
Φ400
200×35
Φ600
250×30
Φ1000
250×40
Φ1000
350×50
Φ1500
400×60
Φ2000
450×70
Φ1000
500×80
Φ1200
500×100
Φ1600
650×100
Φ2000
bend square barMax.Section(mm)
Min.Bending DIA(mm)
50×50
Φ500
60×60
Φ600
70×70
Φ800
80×80
Φ1500
110×110
Φ1600
130×130
Φ2000
145×145
Φ2500
165×165
Φ3000
200×200
Φ3500
240×240
Φ4000
pipe profiles bentMax.Section(mm)
Min.Bending DIA(mm)
76×4
Φ700
102×4
Φ1000
140×4
Φ1800
170×6
Φ2000
219×6
Φ2500
245×8
Φ3000
325×8
Φ4000
400×8
Φ8000
452×10
Φ8000
510×20
Φ10000
square tube profile bentMax.Section(mm)
Min.Bending DIA(mm)
65×65×6
Φ1000
90×90×6
Φ1500
100×100×6
Φ2000
120×120×8
Φ3000
150×150×8
Φ5000
180×180×10
Φ6000
200×200×10
Φ8000
250×250×12
Φ10000
300×300×12
Φ15000
350×350×12
Φ30000
angle iron profile bent toes inMax.Section(mm)
Min.Bending DIA(mm)
80×80×10
Φ1000
100×100×12
Φ1200
120×120×12
Φ1500
140×140×14
Φ1500
160×160×20
Φ1800
180×180×20
Φ3000
200×200×20
Φ4000
200×200×28
Φ4000
200×200×30
Φ4500
200×200×30
Φ4500
angle iron profile bent toes outMax.Section(mm)
Min.Bending DIA(mm)
80×80×10
Φ1500
100×100×12
Φ2000
120×120×12
Φ2000
140×140×14
Φ2500
160×160×20
Φ3000
180×180×20
Φ4000
200×200×20
Φ4500
200×200×28
Φ6000
200×200×30
Φ8000
200×200×30
Φ8000
channel profiles bent toes inMax.Section(mm)
Min.Bending DIA(mm)
120
Φ600
140
Φ600
200
Φ1000
300
Φ1200
360
Φ2000
450
Φ2500
500
Φ3000
550
Φ4000
600
Φ5000
700
Φ6000
channel profiles bent toes outMax.Section(mm)
Min.Bending DIA(mm)
120
Φ600
140
Φ600
200
Φ1000
300
Φ1200
360
Φ2000
450
Φ2500
500
Φ3000
550
Φ4000
600
Φ5000
700
Φ6000
tee profile bentMax.Section(mm)
Min.Bending DIA(mm)
80×80×9
Φ700
80×80×10
Φ800
100×100×10
Φ1000
130×130×15
Φ1500
150×150×20
Φ2000
180×180×20
Φ3000
200×200×20
Φ3000
250×250×30
Φ4000
300×300×30
Φ4000
350×350×30
Φ5000
Easy way to bend h-beamMax.Section(mm)
Min.Bending DIA(mm)
120
Φ600
140
Φ600
200
Φ1000
300
Φ1200
360
Φ2000
450
Φ2500
500
Φ3000
550
Φ4000
600
Φ5000
700
Φ6000
hard way to bend h-beamMax.Section(mm)
Min.Bending DIA(mm)
140
Φ4000
160
Φ6000
200
Φ9000
240
Φ15000
320
Φ32000
400
Φ35000
450
Φ40000
500
Φ40000
Sectional modulus cm 3 10-2016-4545-7575-140140-180180-250250-320320-400400-500500-600
Motor power(kW) 5.511111518.52230373745
Notes: A section bending machine is also known as a profile pipe bending machine as it is used to bend pipe objects also. BIT’s section benders ( profile tube bending machines) are suitable to use when it comes to bending objects like pipes, tubes, etc. These are used due to their high precision quality and the preference of the customers. Please refer to the following website for the user manual: User Manual

MS Section Bending Machine

MS 50 series Section Benders (profile bending machine, Angle Iron Roller)is a small manual hydraulic section bending machine.
Its volume and weight are very small, and of course, its bending ability is also very small. Can not be allowed to bend channel and H&I beam profiles.

  • MSE-50: The movable upper roller can move up and down by adjusting the height of the screw manually;
  • MSH-50: The movable upper roller can move up and down by adjusting the height of the hydraulic cylinder;

Ideal for roll bending the structural steel and aluminum profiles, our expertise ensures repeatability and accuracy. BIT section bending machine, equipped with high-tech CNC, allows the highest accuracy of the final piece, granting the best possible result for all applications present in the market. Dive into limitless manufacturing possibilities without the wait. When every detail matters, choose BIT.