A rating of 13000 N and a compact design are certainly the most striking features of this new ventilation gear unit. A robust cast housing with ball bearings and hardened gears and rack deliver long service life and quiet operation, even if the system is slightly misaligned.
Due to the low-set position of the drive shaft, this unit is capable of transmitting high forces in an optimum manner on the elements in the design. The rack has a cross section of 35 x 25 mm and its dimensions are highly resistant to bending stresses.