... be directly connected to chain wheel IKY2.5B series track drive, wheel drive, travel motor IKY series track / wheel drives are patented products developed ... and operation efficiencyhigh reliabilitycan be directly connect with the chain wheel of caterpillarcompact and elegant designThey can be used in ... Korea and Holand.Company ShowCertificates IKY2.5B series track drive, wheel drive, travel motor