Motorized Round Bending Machine by Peter Prinzing
For maximum productivity with consistent accuracy. Our motorized round bending machines in the RME, RBB, and RBA series combine robust mechanics with intelligent control for perfect curves with minimal effort.
Round Bending with Power: What Makes Our Motorized Round Bending Machines Unique
When it comes to precise, repeatable, and economical bending processes, the motorized round bending machine shows its full strength. Unlike manual models, the drive takes over the controlled feed—powerful, constant, and fatigue-free. Whether conical or cylindrical shapes, thick or thin material, single piece or series: The combination of precise roller guidance, automatic feed, and optional CNC control make motorized models the industrial bending solution of the future.
Your Advantages at a Glance
- Repeatability at the push of a button: No readjustment—roller positions can be approached digitally or hydraulically with precision.
- Speed & Throughput: Motorized feed and automatic returns significantly reduce cycle times.
- Perfect Surfaces & Radii: Crowned rollers, defined feed, and constant forward movement ensure precise bending without edge effects.
- Robust Technology for Continuous Operation: Ideal for companies that produce reliably—in series and with demanding materials.
Our Portfolio: Overview of Motorized Round Bending Machines
Depending on the application area, material thickness, and manufacturing requirements, we offer three specialized series, from compact workshop solutions to heavy-duty machines with CNC automation.
RME – Three-Roll Motorized Round Bending Machine
The RME series is the ideal choice for compact production environments where efficiency and flexibility are paramount. The drive is provided by a motor with a double footswitch, the rear roller can be infinitely adjusted—perfect for small to medium sheet thicknesses and varying radii.
Core Features
- Usable lengths: 430 to 2530 mm
- Sheet thicknesses up to 1.8 mm
- Roller diameter: 20 to 120 mm
- Position indicator for precise roller setting
- Swing-out top roller for quick removal
RBB – Four-Roll CNC Round Bending Machine
The RBB series is designed for mass production—with full four-roll drive, CNC control, and high repeat accuracy. The sheet is optimally guided during insertion, and the prebending is done automatically, even for conical geometries.
Core Features
- Four driven rolls
- CNC control for programmable processes
- Uniform feed for all material thicknesses
- Ideal for medium to large batch sizes
- Optional with PLC connection for process integration
RBA – Four-Roll Round Bending Machine for Thick Sheet Metal
The RBA series is the heavy-duty solution for industrial high-performance applications. It bends thick or high-strength sheets with hydraulic roller adjustment and high pressing force. Perfect for large radii, complex geometries, and maximum process stability.
Core Features
- Reinforced frame construction for extreme forces
- Hydraulically adjustable rollers
- PLC or CNC control optional
- Designed for continuous operation in multi-shift systems
Why Choose a Round Bending Machine from Prinzing
When you choose a round bending machine from Prinzing, you’re not just buying a product. You’re investing in a tool that is built precisely for your manufacturing reality. What sets us apart is the consistent connection of technical precision, customized adjustment, and thoughtful support.
Tailor-Made Instead of Mass Production
Each machine is adjusted to your component geometries, materials, and production cycles, whether as a compact solution with manual readjustment or a fully automated CNC machine with a digital interface.
Consultation That Tests Instead of Promises
We don’t just offer consultation but realistic feasibility analyses: With real test bending processes, sample parts, and concrete recommendations from practice. This way, you avoid bad investments and secure production-ready results from the start.
Technologically Advanced
Our machines are designed to grow with your demands. Numerous configuration options, intelligent accessories, and automation interfaces make our round bending machines future-proof, even for demanding production chains.
Sustainable Investment
Our machines are designed for longevity with robust frames, high-quality rollers, and maintenance-friendly technology. Even after years, they still deliver precise results. And when the time comes: With retrofit options, we bring your existing machines up to the latest standards.
Contact
Are you looking for a motor-driven round bending machine that adapts precisely to your production? We provide individual consultations—from component testing to the appropriate model to commissioning.