Custom Transmission Internal Gear Ring for Underground Mining Applications

Internal Gear Ring Description

From the perspective of environmental resistance in specialised conditions, the internal gear ring is a ring-shaped internal-tooth transmission component engineered for harsh environments such as high temperatures, corrosion, and dust. Through material selection and structural protection optimisation, it ensures long-term stable operation under demanding working conditions.

Key Features

Characterised by the use of weather-resistant materials (such as stainless steel, heat-resistant steel, wear-resistant alloys), with some incorporating sealed protective structures (e.g., dust seals, sealing rings), and tooth surfaces subjected to special strengthening treatments (e.g., nitriding, application of wear-resistant coatings); Advantages include strong environmental adaptability (operating within -40°C to 300°C temperature ranges or corrosive environments), outstanding wear resistance and corrosion resistance, extended maintenance intervals (typically exceeding standard inner gear rings by over 50%), and reduced impact of harsh conditions on transmission systems.

Applications

Suitable for heavy-duty equipment operating under specialised conditions, such as: - Internal gear rings for corrosion-resistant reactor drives in the chemical industry; - Internal gear rings for planetary drives in high-temperature calcining furnaces within the metallurgical sector; - Internal gear rings for ball mills operating in dusty environments within underground mines; - Internal gear rings for corrosion-resistant propulsion systems in marine engineering equipment; - Internal gear rings for high-temperature drives in waste incineration facilities.

Technical Specifications

Steel Code Grades Comparison