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

YIZHI MACHINERY which is equipped with a full range of machining capabilities to satisfy customer needs.

Our team has extensive experience in precision gearing systems for numerous industries. We have supplied gears for mining equipment, power tools, hydraulic pumps and the rail transit industry.

The feature products are double helical gear and precision spiral bevel gear, equipped with Hofler Rapid and helix grinding machines, Niles ZE and ZP grinding machines and Gleason Phoenix bevel gear grinding machines. This capability allows us to provide quality customs made gears to domestic and overseas markets.