We love special challenges

Customized winch gearbox for dredging industry

​Aandrijf Technisch Buro has successfully engineered and delivered two customized winch gearboxes with an integrated electromagnetic brake for a customer in the dredging industry. Due to the compact design of the gearbox, there was no space to install a traditional brake on the non-drive end of the electric motor. In cooperation with our sister company Euro Hübner Benelux, we were able to construct an intermediate flange, to fit the SFB40 electromagnetic spring-loaded brake on these planetary winch drives.

More about winch gearboxes?

​​The customized solution includes a motor adapter, input shaft, and brake flange, designed to handle a maximum dynamic output torque of 156.000Nm with a ratio of 165,4. The electromagnetic brake provides a brake torque of 400Nm. The gearbox was delivered in primer painting, applied in our own painting cabin.

​​This project highlights Aandrijf Technisch Buro's expertise in providing customized mechanical solutions to complex challenges. 

Features WD-8013 gearbox

• 3-stage planetary gearbox
• Ratio 165,40
• Td(max) 156.000Nm
• Ts(max) 173.000Nm

Features SFB40 brake

• Brake torque M: 400Nm 
• Mass moment J: 0.0175kgm2 
• Nominal voltage Ub: 110Vdc 
• Nominal power P: 220W 
• Nominal current I: 2A 
• Intermediate flange: S450

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