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CORMAK RBM30HV

CORMAK RBM 30HV Tube and Profile Bending Machine

The CORMAK RBM 30HV tube and profile bending machine is a versatile three-roll, non-mandrel bending machine designed for professional bending of steel tubes, rectangular hollow sections, and solid bars. Its compact design, ability to operate in both vertical and horizontal positions, and precise upper roll adjustment make it an ideal solution for workshops, production facilities, and service companies where reliability, accuracy, and application flexibility are essential.

Main Advantages of the Machine
Non-mandrel bending system – enables bending without deformation of the cross-section, including applications requiring larger bending radii.
Vertical and horizontal operation capability – provides flexibility in machine positioning depending on the workspace and production process.
Precise upper roll adjustment with vernier scale – allows repeatable and controlled bending operations.
Ground and hardened guide rolls – ensure accurate material guidance and long service life of working components.
Hardened steel rolls – provide high wear resistance and maintain accuracy during long-term operation.
Foot pedal control – enables convenient and ergonomic machine operation.
Two-direction roll rotation – allows bending of complex shapes and closed arcs.
Construction and Technology

The CORMAK RBM 30HV is built on a rigid steel frame that provides resistance to deformation during bending operations. The 30 mm diameter rolls are made of hardened steel, ensuring durability even when working with demanding materials.

The adjustable upper roll allows precise setting of the bending radius, while the 0.75 kW drive motor provides sufficient working force while maintaining compact machine dimensions.

The machine can operate in both vertical and horizontal configurations, depending on the type of material being processed and available workspace.

Precision and Work Efficiency

Thanks to the three-roll bending system and precise pressure adjustment, the CORMAK RBM 30HV tube and profile bender provides high bending accuracy, even when processing thin-walled steel tubes and delicate closed profiles.
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The ability to rotate the rolls in both directions significantly simplifies the production of complex curves and spiral-shaped elements. The rotation speed of 9 rpm ensures an optimal working pace while maintaining full control over the bending process.

Applications

The CORMAK RBM 30HV is designed for light and medium-duty production and service applications. It is particularly suitable for:

metalworking and fabrication workshops,
light steel structure manufacturing,
tube and profile fabrication in the furniture and fencing industries,
production of decorative and functional shaped components.
Standard Equipment
Side guide rolls
Foot pedal control system
Technical documentation (DTR) in Polish
CE Declaration of Conformity
Technical Specifications
Parameter Value
Round tube capacity 30 × 1 mm
Rectangular profile capacity 30 × 30 × 1 mm
Round bar capacity 16 mm
Solid rectangular bar capacity 30 × 10 mm
Roll diameter 30 mm
Roll speed 9 rpm
Motor power 0.75 kW
Power supply 3-phase, 400 V
Dimensions (L × W × H) 1200 × 750 × 1210 mm
Weight 252 kg

Manufacturer: CORMAK