Swivel unit SES-4 – more powerful than its little sister SE-4

Swivel unit SES-4 and SE-4: what are the differences?

When analyzing the technical data, it is usually not immediately clear to the observer that the SES-4 rotary actuator is slightly larger, but significantly more powerful than its smaller counterpart.

In each of the three spatial dimensions (L x W x H), the SES-4 requires only about 15% more space.

The benefits compared to SE-4:

• 170% of the torque
• the 3-fold moment of inertia is pivotable
• The SES-4 (S stands for strong) is equipped with larger pistons and a 4-point bearing.