The EP PolyGearbox (RPG) is a concise and lightweight reduction gearbox with a limit switch system that is ideal for assembly of a locally available electric electric motor. The PolyGearbox is utilized in manually-managed or climate-controlled ventilation and screen systems in poly greenhouses. The quick and easy-to-installEP PolyGearbox is 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 in an aluminium precision housing. The self-braking worm wheel tranny means that the drive shaft is locked when the reduction gearbox is not Gear motors for Greenhouse running. The completely sealed reduction gearbox comes with an growth chamber with a diaphragm to keep carefully the gear oil at a low pressure under all circumstances, even at high temperatures. Thanks to the use of an growth chamber, the PolyGearbox can be installed in any placement. There are no limitations, because there is no dependence on a bleed connect. The sealed decrease gearbox keeps the gear oil of the PolyGearbox in optimum condition for its entire operating lifetime. The PolyGearbox is ideal for discontinuous use, operating course s3-30%, with a maximum activation time of 25 minutes.
The PolyGearbox reduction gearbox comes with an FT85 motor assembly flange, to which the right IEC standard electric motor can easily be installed (EN 50347).
The PolyGearbox includes a rotating limit switch system with operating switches and circuit breakers (NC contacts) for turning off at the end positions. The limit change system is installed in an integrated chamber and is enclosed by an impact-resistant plastic material cover. The limit change system is obtainable and easy to adjust. The limit switch system’s maximum switching range can be 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.