TOP GEAR TRANSMISSIONSINTRODUCTION Top Gear is headquartered at Satara (Near Mumbai, India) engaged in the field of design & manufacturing of planetary gear boxes as well as custom built gear boxes for various applications.We have created a different identity on the global platform with quality centric & innovative products. We also have an international Quality Management Standard ISO 9001. With the team of professionals and advanced design software’s and state of art manufacturing and testing facilities, we are trying to deliver our best services and niche products to our customers.Top Gear has got distinct business growth rate and become a market leader in the transmission sector in India. Constant technological changes and continual R & D efforts and experiments of new materials has created space for distinct application areas. Top Gear has it's specialty to develop custom built gear boxes and also special application gearboxes. The commitment of every individual in the organization for continual improvement and ultimate goal of customer satisfaction has rewarded Top Gear in India and abroad by number of satisfied customers. CONSTRUCTION Planetary gear box has got a modular construction and it's every single stage consists of one internal gear meshing with three to five planet gears mounted on the planet carrier. These also mesh with the sun gear maintaining the same direction of rotation. The planet carrier is connected to the output shaft of the gear unit. The design feature employed with the sun gear floating amongst the planet gears together with accurate machining of parts, grants uniform load distribution among the planet gears.The material used is low carbon nickel chrome and molybdenum alloy steel for gears and high carbon steel for shafts. Casings are made up of graded cast iron or cast steel necessary to withstand the load on the output shaft. Planet gears run on needle bearings while deep groove ball bearings or roller bearings are used on drive shafts.The gearboxes are either foot mounted or flange mounted. The drive can be given by pulley/sprocket or coupling with the help of a solid shaft. Female shaft and flange type are also available to mount the direct electric motor of flange mounted construction as per IEC standards.The gear boxes can be offered either bevel or worm planetary combination to have a right angled transmissions wherever orientation and application demands for.
TECHNICAL DATAREDUCTION RATIO (I)Actual reduction ratio provided by our standard manufacturing for any size of gear unit, which is the ratio of Input speed to Output speed.