The EP PolyGearbox (RPG) is a compact and light-weight reduction gearbox with a built-in limit switch system that’s suitable for assembly of a locally available electric engine. The PolyGearbox can be used in manually-controlled or climate-managed ventilation and display systems in poly greenhouses. The quick and easy-to-installEP PolyGearbox is certainly rainproof and windproof. The PolyGearbox includes a high protection course (IP65) and can be utilized within an ambient temperature of 0-60 °C.

The low-noise PolyGearbox includes a gearwheel transmission and a worm wheel transmission, which are integrated within an aluminium precision housing. The self-braking worm wheel transmission ensures that the drive shaft can be locked when the decrease gearbox isn’t running. The fully sealed reduction gearbox comes with an expansion chamber with a diaphragm to keep the gear oil at a minimal pressure under all situations, even at high temperatures. Thanks to the usage of an expansion chamber, the PolyGearbox could be installed in any Gear motors for Greenhouse placement. There are no limitations, since there is no dependence on a bleed plug. The sealed decrease gearbox keeps the apparatus oil of the PolyGearbox in ideal condition because of its entire operating life time. The PolyGearbox is ideal for discontinuous use, working course s3-30%, with a maximum activation time of 25 minutes.

The PolyGearbox reduction gearbox comes with an FT85 motor assembly flange, on to which the right IEC standard engine can certainly be installed (EN 50347).

The PolyGearbox includes a rotating limit switch system with operating switches and circuit breakers (NC contacts) for turning off by the end positions. The limit change system is installed in an included chamber and can be enclosed by an impact-resistant plastic material cover. The limit switch system is obtainable and easy to adjust. The limit switch system’s optimum switching range is usually 40 or 64 revolutions of the drive shaft. The cabling is linked in spring-clip connections. The PolyGearbox has an IP68 M16 x 1.5 cable gland (5-9 mm cable) for the cable feed-through.