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Home >> Angle Roller >> W24-75 4-roll Angle Roller

W24-75 4-roll Angle Roller

Angle Bending Machine Specifications

W24-75 4-roll Angle Roller
W24-75 4-roll Angle Roller

BR75 Angle Roller Specification

Angle Roller for flat steel cul-turnMax.Section(mm):100x25Angle Roller for flat steel out-turnMax.Section(mm):200x35
Min.bending DIA(mm):Φ700Min.bending DIA(mm):Φ600
Angle Roller for square steelMax.Section(mm):60x60Angle Roller for steel round tubeMax.Section(mm):Φ102x4
Min.bending DIA(mm):Φ600Min.bending DIA(mm):Φ1000
Angle Roller for steel square tubeMax.Section(mm):90x90x5Angle Roller for L steel&angle steel cul turnMax.Section(mm):100x100x12
Min.bending DIA(mm):Φ1000Min.bending DIA(mm):Φ1200
Section Bending Machine for L steel & angle steel out turnMax.Section(mm):100x100x12Section Bending Machine for channel steel&U steel cul turnMax.Section(mm):140
Min.bending DIA(mm):Φ2000Min.bending DIA(mm):Φ600
aSection Bending Machine for channel steel&U steel out turnMax.Section(mm):300Section Bending Machine for I steel cul turnMax.Section(mm):140
Min.bending DIA(mm):Φ600Min.bending DIA(mm):Φ600
Section Bending Machine for I steel out turnMax.Section(mm):    
Min.bending DIA(mm):   
Sectional modulus cm3:16-45Bending speed:6Meters/Minute
Material yield limit(Mpa):250Motor power (KW):11



BR45 4-roll Angle Roller ( Section Bending Machine ) is a new type of roll bending equipment produced by our company.

It is mainly used for the special requirements of some profiles, such as the angled steel bending and other difficult processing occasions.

4-roll Angle Roller ( Section Bending Machine ) has a total of four work rolls. The main roll can move up and down relative to two side rollers.

The middle roll supports the workpiece to ensure that the workpiece does not deform during processing.

The form of movement is divided into manual and hydraulic transmission. Roller devices are installed on both sides of the roller to help ensure the quality of asymmetric cross-section profiles.

4-roll Angle Roller ( Section Bending Machine ) has advanced structure, reliable work, small volume and complete functions. It is the world's most advanced profile bending equipment.

4-roll Section Bending Machine
Angle Roller
Working Principle

BR45 4-roll Angle Roller ( Section Bending Machine ) is a side roller down type, which can be used to complete the pre-bending of profiles, rolling rounds and campus processes.

4-roll Angle Roller ( Section Bending Machine ) adopts steel plate welding, after annealing heat treatment process, closed frame structure, fixed position of main roller, side roller moves up and down by hydraulic transmission, and the middle roller moves close to main roller through hydraulic transmission.

4-roll Angle Roller ( Section Bending Machine ) mechanical transmissions are all geared. The gears are made of high-quality steel by forging, tempering and heat treatment, and finally the surface is quenched with medium frequency, and the hardness reaches HRC48-54.

The centralized lubrication system is lubricated with oil and is easy to operate and reliable.

The drive shaft bearings adopt high-quality self-aligning bearings and cylindrical roller bearings, which have large bearing capacity, smooth transmission and long service life.

The side roller is used for lifting movement up and down, hydraulic control, easy to operate; hydraulic transmission, labor-saving, high precision rolling products.

Main Structure

The oil pressure of the hydraulic Section Bending Machine is controlled by a speed control valve and a pressure maintaining valve, so that the movement of the oil cylinder is stable, the speed is adjustable, and the key hydraulic components adopt the Japan and Yuci joint venture "Yanyan" brand, which has high reliability and service life. long.

The key electrical components are "Siemens" and "Omron" brands, which have high reliability and long service life.

The die was forged from alloy steel, plus three heat treatment techniques that ensured a good microstructure of the core and achieved a surface hardness of HRC50-56.

All forgings are subjected to ultrasonic nondestructive testing after rough machining to ensure that the mold is free of invisible cracks.

About Us

Nantong Borisbang Industrial Technology (NBIT) rooted in Haian County of Jiangsu Province,China. The main production angle bending machine. NBIT was founded in 2001 and has more than 17 years experience in this field.

Nantong Borisbang Industrial Technology (NBIT) is your specialist and technology partner for powerful and future-proof bending machines and bending solutions.Having a solid trained technical team with a wide range of quality Section Bending Machines, and On-Time Deliveries, we have been accumulating happy customers worldwide.

Our core focus and specialisation is in the Section Bending Machines.

Over the years, the Company has grown multifold and currently exports to several countries in Sweden, Germany, England, Thailand, Iran, Korea, Vietnam, Russia, Malaysia, Dubai, Saudi, Arabia, India, South Africa, United Arab Emirates, Singapore, Uzbekistan.