Manual Round Bending Machine: Bend with Power, Control with Precision

For craftsmen, metalworkers, and manufacturing businesses that demand precision and durability. Our manual round bending machine from the RM series impresses with its robust design, easy operation, and precise bending results – all without electric drives.
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Feeling the Bend: Full Control over Full Automation

Those who want to bend sheets precisely don’t always need a complex, motorized system. A manual round bending machine offers exactly what often really matters in practice: direct control, high flexibility, and absolute reliability – without electronics, without maintenance effort, without detours. Especially with small quantities, individual parts, or changing tasks, the manual solution plays to its strengths. Instead of clicking through menus, you set the radius directly mechanically – quickly, intuitively, and repeatably. The machine follows the craftsman’s lead – not the other way around.
That's what makes manual round bending machines so valuable:
  • Maximum control: The operator determines every movement – ideal for sensitive materials or tight radii.
  • Independence: No power needed – perfect for workshops, repair jobs, or mobile applications.
  • Economy: No complex control, minimal maintenance – durable technology with low operating costs.
  • Versatility: Cylindrical, conical, or with special rollers – one machine for many tasks.

Our Manual Round Bending Machine

Our manual three-roll round bending machines from the RM series are designed for precise and reliable bending work in sheet metal processing. They consist of a massive steel construction that ensures stability and longevity. We offer various model sizes that enable the bending of sheets with different thicknesses and usable lengths. The upper roll can be swung out, allowing for easy removal of the finished workpiece while the lower rolls can be adjusted to the respective sheet thickness. The bending roll is infinitely adjustable to allow precise adjustment to the material. The manual control allows for exact and repeatable operation, making our machines suitable for both custom-made and small series production.

Modell Nutzlänge Max. [mm] Blechdicke Max. [mm] Durchmesser Walzen [mm]
RM 20
330
0,5
20
RM 30
530
0,6
30
RM 42
1030
0,6
42
RM 52
1030
1,2
52
RM 60
1530
0,8
60
RM 70
2030
0,8
70
RM 85
2030
1,2
85
RM 100
2030
1,8
100
  • Wichtige Information: Die Blechdicke bezieht sich auf Material mit einer Zugfestigkeit von 400 N/mm² und einer Streckgrenze von 250 N/mm²!

Accessories

  • Crimping groove in the upper roll: Allows seams to be crimped into the sheet.
  • Wire insert grooves: Enables the rolling of wire reinforcements for special applications.
  • Special rollers: Available in hardened, tempered, ground, or rubberized versions for different material requirements. Rollers with special contours are available on request.
  • Side stop for conical rounding: Supports bending of conical workpieces.
  • Support table with side stop: Ensures stable workpiece guidance for even bending results.
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Your Benefits

Our manual round bending machines from the RM series are uncompromisingly designed for precision, efficiency, and practicality. Every detail is functional: for precise results and long-lasting reliability.

Precise Bending with Direct Control

The infinitely adjustable bending roll enables millimeter-precise adjustments. The operator controls every movement themselves – ideal for complex radii, thin-walled sheets, or changing geometries.

Robust, Torsion-resistant Steel Construction

The machine base is made of solid steel and is designed for maximum stability in daily use. This keeps the roller geometry permanently precise, even with repeated bending cycles.

Flexible Adjustment to Different Sheet Thicknesses

The lower rollers can be adjusted to the respective material thickness. This optimally guides the sheet – for clean curves without distortion or indentation.

Swing-out Top Roll for Easy Removal

The finished workpiece can be quickly and without damage removed from the machine through the swing-out top roll, even with small diameters.

Maintenance-free Mounted Rollers

All rollers are play-free mounted and require no external lubrication. This minimizes wear, reduces downtimes, and lowers operating costs.

Expandable with Practical Accessories

With accessories such as wire insert grooves, crimping groove, special rollers, or a support table, the machine can be precisely expanded for special applications.

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Do you want a durable, precise, and user-friendly round bending machine for your workshop or production? Let our experts advise you!
Contact us now