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A new application page walks through a wind turbine from the hub to the tower and shows the oil seal for each position.
Spedent supplies oil seal components for every rotating position in a wind turbine: the pitch drives in the hub, the main bearing, the gearbox, the generator and the yaw drives on top of the tower.
Pitch and yaw drives are compact planetary reducers, so the same products that seal industrial reducers apply: standard TC / TG seals, and cassette seals where load and contamination are high. The gearbox adds TC3 for dirt from inside the housing and EC / EG end cover seals.
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