The key specifications of the Hindustan Motor 0.25HP / 960Rpm are — HP: 0.25; Torque: 0.19Kgm; Start. Torque (STA): 4.5; Starting Time (STT): 1.8. These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. GEM Equipments Pvt. Ltd. is an ISO 9001:2015 certified, India-based manufacturer (since 1984) of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, headquartered in Coimbatore, Tamil Nadu.