ROTHENBERGER ROBEND 4000 elektrische buigset, 15-18-22-28 mm, 1010 W, 230 V

On a busy construction site, a plumber needs to bend copper pipes quickly and accurately for a heating system. The ROTHENBERGER ROBEND 4000 Electric Pipe Bending Set delivers fast, precise cold bending of copper, stainless steel, carbon steel, and multilayer composite pipes. This set includes the powerful 1010 W drive unit and four bending segments (15, 18, 22, 28 mm) with matching guide shoes, all housed in a robust steel carrying case.

Key specifications

• Power: 1010 W, 230 V, 50/60 Hz
• Bending capacity: 15 mm, 18 mm, 22 mm, 28 mm (included segments); machine capability up to 35 mm copper/stainless, 42 mm multilayer
• Max bending angle: 180°
• Bending speed: approx. 6 seconds for 22 mm pipe at 90°
• Tool-free segment change: Yes
• Motor: Universal motor with electronic control and safety clutch
• Bending segments material: High-strength forged aluminum
• Protection class: IP20
• Drive unit weight: approx. 11 kg
• Included: Drive unit, bending segments (15, 18, 22, 28 mm), guide shoes (15, 18, 22, 28 mm), steel carrying case

Why choose it

The ROBEND 4000 combines speed, accuracy, and durability. Its electronic control ensures consistent bends, while the safety clutch protects both user and machine. The tool-free segment change allows quick switching between sizes, reducing downtime on the job. The forged aluminum segments provide long service life and precise results.

Ideal use cases

• Plumbing installations: bending copper pipes for water supply and heating systems
• Refrigeration and air conditioning: forming refrigerant lines
• Industrial maintenance: bending stainless steel and carbon steel pipes
• Multilayer composite pipe installations: for underfloor heating and radiator connections

Good to know

The ROBEND 4000 operates on standard 230 V mains power and is suitable for professional use. The included steel case keeps all components organized and protected during transport. Always follow the manufacturer's guidelines for pipe material and wall thickness to achieve optimal bends.