This technical drawing depicts a six-tooth sprocket wheel designed for industrial power transmission applications. The gear features a symmetrical tooth profile with a 120° arc angle and precise dimensions including an outer diameter of approximately 100mm. The central hub incorporates a bolt circle pattern with 12 mounting holes arranged equidistantly at 30° intervals, facilitating secure attachment to a drive shaft. Key dimensional specifications include a 20mm inner bore diameter, 50mm bolt circle diameter, and 5.5mm mounting holes. The sprocket’s robust tooth profile is engineered for high-torque applications with tooth thickness of 7.5mm at the base. The design incorporates center lines and reference dimensions for manufacturing precision, with particular attention to concentricity between the bolt pattern and outer gear profile—a critical factor for minimizing vibration during high-speed operation.
Six-Tooth Industrial Sprocket Wheel with Bolt-Circle Detail
