

Herber 350RL Right-Left tube bender
Herber presents the next model in the highly appreciated Herber RL concept, the 350RL Right-Left tube bender for up to 40 mm OD. The 350RL is developed in Sweden in close cooperation with leading tube bending companies.
The 350RL is setting new standards in advanced tube bending industry within automation, flexibility, ease of use and productivity on tube diameters up to 25 mm.
The 350RL is the most productive machine of its kind on the market today. Herber 350 RL is available with “integrated automation” where the machine load, bend and unload the bent product on its own. Simply a clever solution for easy automation and higher output!
The 350 RL is the fastest left and right hand bender in its class. It is all-electric, which minimizes maintenance costs, energy consumption and sound level. The lack of oil greatly reduces the environmental impact and the heat generated. It also allows for fewer components in the build to improve the serviceability and long term operating costs of the machine. The user-friendly software simplifies the operator’s work. The touch screen (or keyboard) gives a clear overview of machine parameters such as speeds, detector status, shaft positions and tube data. The 350 RL is a tube forming machine with very high precision, high performance and work envelope for achieving the highest amount of flexibility
Combination of left and right hand bending capability
Automatic tube clamping in collet
Laser scanner for the safety of the operator
Programmable tube clamping support die setting
Fully programmable positioning and force of clamp die and pressure die
Helical geared rack and pinion for quiet movement and accuracy
Remote troubleshooting and support
Possibility to pick/leave tubes from integrated magazine loader with bending head
Electrical servo axis
Programmable position for the collet in front of the bending center line for ease of autoloader integration
Online connection with CAD system and
measuring machine
Automatic tube magazine with free
programmable robot or loading arm
Weld seam detector and tube positioner
electromagnetic or optic detection
Free radius bending
Simulation/Collision Control
Bed length extension
Technical specifications/Herber 350 RL | |
Capacity, Ø mm | 40 x 1,5 mm |
Radius, min/max | 20/160 mm |
Radius difference | 140 mm |
Bending speed/repeatability | 370º/s. ±0,05° |
Length of mandrel | 2000 – ∞mm |
Weight, kg | 4400 kg |
Machine dimensions | 4,3 × 1,1 × 1,6 m |
Tube rotation | 0–600°/sec |
Length feeding | Standard 0–1 800 mm/sec Booster 0–1 000 mm/sec |
Degree of Tolerance | 0,05°/mm |
Bending head rotation | 180°/sec |