Powerful, quiet, accurate

The new helical-bevel WITTENSTEIN alpha gearboxes guarantee high performance at low ratios.

30% of more than the average rated speed, rated torque and acceleration improved by 20% and further reduced backlash. These are the benefits of the new WITTENSTEIN helical-bevel alpha gearbox, ideal for applications require remarkable performance with low ratios.
1:1 and 1:2 ratios are covered by the  one stage SC+ version, with max. torque acceleration from 10 to 315 Nm and torsional play within 4 arcmin. The performance with integrated planetary stage can be with output shaft (SPC+) or flange (TPC+), with gear ratios from i=10 to i=4. Excellent the performance of both: acceleration torque between 42 and 1600 Nm and standard torsional play at ≤4 arcmin and reduced at ≤2 arcmin.

Their design optimisation enables freer running and better charge tolerance, ensuring extreme reliability also at high speeds.
Indeed their elegant design ensures a 1:1 interchangeability with the previous versions (SK/SPK/TPK) and is ideal for open systems with visible machine elements.