Drive System for Conveyor Applications Siemens’ Sinamics G115D compact drive system is specifically designed for horizontal conveyor applications. The motor, drive, and gearbox are in one unit and is offered in two versions—wall- and motor-mounted. This content was submitted directly to this website by the supplier. Apr 30th, 2021 The Sinamics G115D drive system, from automation products manufacturer Siemens, features a high IP protection class (up to IP66 / UL Type 4X) and is suitable for use in harsh environments. Due to its compact dimensions, the system can be easily installed in confined areas. It can also be operated reliably over a wide temperature range of -30 to 55 degrees Celsius (-22 to 131 degrees Fahrenheit), enabling operation in deep freezing applications.