rotary transmitter

[bryansk]

Добрый вечер!
Помогите, пожалуйста, перевести Rotary Transmitter for power
Контекст:

Toughening machine
- base construction with stop-and-go gear
with flanged indexing table and servo drive motor
- 20 spindles, driven by three phase motor
--- rotary transmitter for power-----------------
- 20 pneumatic cylinders with guiding for the
holder of the cooling nozzles
Заранее большое спасибо!