The IGC Series Planetary Gearbox by Casing Rotating consists of a planetary gearbox and wet-type multi-disc brake. Advanced design experience and modern fabrication processes warrant outstanding load-carrying capacity and operational safety. The drives feature high total efficiency, compact, and module design. The drives can be fitted with various hydraulic motors according to customer requirements. The IGC-T series is used for track walking and can be directly connected to wheels or tracks, it can also be used in driving devices such as tunneling machines and milling machines. The IGC-W series is used for winch mechanisms and can be directly installed inside the drum to save space. The IGC-L series is used for wheel walking and can achieve manual clutch and variable speed drive. The drives described in this catalog are constantly reviewed standard type.