In the world of metal fabrication, few machines are as indispensable as a quality angle roll. Also known as profile or section bending machines, angle rolls are essential for shaping structural steel, tubes, pipe and other profiles into curved or circular forms. Whether you manufacture handrails, ornamental iron work, exhaust components, or structural elements for buildings and bridges, having the correct angle roll can dramatically improve productivity and product quality.
At the forefront of industrial bending technology is Revolution Machine Tools (aka RMT), a brand that combines robust engineering with modern controls to deliver superior angle rolling solutions across shop sizes and applications.
A Range of Machines for Every Fabrication Need
One of the biggest advantages of choosing RMT as a source for angle rolls is the breadth of models available. Rather than offering a one-size-fits-all machine, RMT provides multiple series designed to match specific workloads and shop requirements:
- A-ECO™ Series – Compact, motorized angle rolls perfect for small shops and lower-volume production. These machines offer a low cost of ownership while still delivering the accuracy needed for lighter work such as automotive components, HVAC parts, or artistic metalwork.
- A-FAB™ Series – Hydraulic angle rolls that serve as the workhorse for most fabrication environments. With larger shaft diameters and increased bending capacity, A-FAB models handle a broad range of materials and profile sizes with outstanding reliability.
- A-GIANT HD™ Series – Built for heavy industrial applications, these large hydraulic angle rolls are engineered to handle massive workpieces like I-beams, H-beams, and pipe for infrastructure projects and heavy machinery.
- AB-4™ CNC Angle Roll – For precision, speed, and repeatability, RMT’s CNC-controlled model delivers automated radius input and advanced control capabilities that elevate productivity in high-volume or precision deployment.
This tiered approach allows fabricators—from hobbyists to heavy industrial shops—to find a machine that fits both budget and performance needs without compromise.
Built-In Quality You Can Trust
RMT’s angle rolls are more than just powerful—they’re built to last. Unlike machines that cut corners with cheap components, RMT crafts its angle rolls with mill-certified, high-yield steel frames, precision welding, and rigorous stress relief processes to ensure long-term structural integrity. These frames are so robust that a 10-year warranty comes standard on all machines.
Tough, induction-hardened internal components deliver consistent performance and repeatability, even under heavy workloads. This durability means less downtime due to maintenance and better ROI over the life of the machine.
Performance Engineered for Precision and Efficiency
Revolution Machine Tools doesn’t just make machines—they engineer solutions that optimize fabrication efficiency:
- Accurate, High-Torque Drive Systems. Unlike many competitors that rely on idle or partially driven rolls, the larger RMT machines (A-FAB™ 472 and above) use independent hydraulic motors on all rolls. This ensures better grip, fewer forming steps, and greater consistency in final shapes.
- Flexible Controls. From basic digital readouts to full CNC automation, RMT angle rolls come with controls that help operators work smarter and faster. Portable control units further enhance usability by letting operators stand where they can best view the forming process.
- Dual Orientation Operation. Many RMT models are designed for either vertical or horizontal operation, giving fabricators the flexibility to handle a wide variety of parts and diameters.
Additionally, advanced features like planetary roll geometry and robust hydraulic braking systems improve control and safety during complex bends.
Versatility Across Materials and Profiles
RMT angle rolls handle a wide spectrum of profiles—square and rectangular bars, flats, solid round stock, T-sections, and more—with standard tooling. With optional tooling, they can also roll angle iron in multiple orientations, pipe, and specialized shapes. Larger models even tackle structural beam bending.
Support That Goes Beyond the Sale
Buying a machine is only the first step. RMT backs its products with factory-trained service technicians, a fully stocked parts department, and sales advisors who help customers choose the right solution for their needs. This strong support network helps minimize downtime and maximize productivity over the lifespan of the machine.
Available Models of RMT Angle Rolls
There are four models of RMT’s motorized A-ECO™ angle rolls available, including two that include a hydraulically positioned top roll (indicated by “H”):
- A-ECO™ 118 | 1.18″ shaft diameter, 0.9 – 1.1 HP, 1-1/2″ x 1-1/2″ x 3/16″ angle leg-out capacity.
- A-ECO™ 196 | 1.96″ shaft diameter, 2 HP, 2″ x 2″ x 3/16″ angle leg-out capacity.
- A-ECO™ 196H | 1.96″ shaft diameter, 1.5 HP, 2″ x 2″ x 1/4″ angle leg-out capacity.
- A-ECO™ 236H | 2.36″ shaft diameter, 2 HP, 2-3/4″ x 2-3/4″ x 1/4″ angle leg-out capacity.
There are 10 hydraulic angle rolls in RMT’s A-FAB™ series available, seven standard models and three heavy-duty models (indicated by “HD”):
- A-FAB™ 157 | 1.57″ shaft diameter, 1.5 HP, 1-3/8″ x 1-3/8″ x 3/16″ angle leg-out capacity.
- A-FAB™ 236 | 2.36″ top shaft diameter, 4 HP, 2-1/2″ x 2-1/2″ x 1/4″ angle leg-out capacity.
- A-FAB™ 314 | 3.14″ top shaft diameter, 5.5 HP, 3″ x 3″ x 5/16″ angle leg-out capacity.
- A-FAB HD™ 334 | 3.34″ shaft diameter, 10 HP, 3″ x 3″ x 5/16″ angle leg-out capacity.
- A-FAB™ 393 | 3.93″ shaft diameter, 10 HP, 4″ x 4″ x 1/2″ angle leg-out capacity.
- A-FAB HD™ 433 | 4.33″ shaft diameter, 15 HP, 4″ x 4″ x 1/2″ angle leg-out capacity.
- A-FAB™ 472 | 4.72″ shaft diameter, 20 HP, 5″ x 5″ x 1/2″ angle leg-out capacity.
- A-FAB HD™ 551 | 5.51″ shaft diameter, 20 HP, 5″ x 5″ x 1/2″ angle leg-out capacity.
- A-FAB™ 629 | 6.29″ shaft diameter, 30 HP, 6″ x 6″ x 3/4″ angle leg-out capacity.
- A-FAB™ 708 | 7.08″ shaft diameter, 40 HP, 7″ x 7″ x 3/4″ angle leg-out capacity.
There are four machines in RMT’s A-GIANT HD™ lineup of hydraulic angle rolls designed for the BIG jobs:
- A-GIANT HD™ 748 | 7.48″ shaft diameter, 30 HP, 5″ x 5″ x 5/8″ angle leg-out capacity.
- A-GIANT HD™ 944 | 9.44″ shaft diameter, 60 HP, 8″ x 8″ x 3/4″ angle leg-out capacity.
- A-GIANT HD™ 1181 | 11.81″ shaft diameter, 100 HP, 10″ x 10″ x 1″ angle leg-out capacity.
- A-GIANT HD™ 1417 | 14.17″ shaft diameter, 105 HP, 10″ x 10″ x 1″ angle leg-out capacity.
There is currently one model of CNC hydraulic angle roll available:
- AB-4™ CNC | 3.54″ top shaft diameter, 30 HP, 4″ x 4″ x 3/8″ angle leg-out capacity, CNC operation.
Buy RMT Angle Rolls for Precision, Power, and Performance
Revolution Machine Tools angle rolls offer a combination of durability, precision, and flexibility that makes them a smart investment for any metal fabrication operation. Whether you’re rolling small decorative parts or bending heavy structural steel, RMT’s engineered solutions help you get the job done faster, better, and with confidence.
Give Revolution Machine Tools a call today and have one of their machine tool experts match you with the perfect angle roll for your projects and budget.
