Iron and Steel Industry
The iron and steel industry is one of the most demanding industrial environments, combining high temperatures, heavy loads, impact, vibration, and continuous production conditions. From raw material preparation and rolling to material handling and finishing lines, high-torque mechanical systems are used throughout many stages of production. The reliability of gears, shafts, gearbox components, and other power transmission elements used in these systems is critical to maintaining production continuity. Erdişli Makina manufactures gears, gear shafts, pinions, gearbox spare parts, and custom machine components for iron and steel plants, rolling mills, and machinery manufacturers serving the industry. Through manufacturing based on technical drawings or existing samples, we provide solutions for new machinery projects as well as maintenance, overhaul, and spare-part requirements. A large number of interconnected machines operate throughout iron and steel production facilities. High levels of power must be transmitted in a controlled manner during material handling, rolling, guiding, cutting, and processing operations. For this reason, facilities extensively use: Industrial gearboxes Gear systems Gear shafts Pinions Chain drive systems Conveyors Rolling mill mechanisms Material handling systems A mechanical failure in any of these systems can slow production or cause an entire production line to stop. Gears used in the iron and steel industry may be exposed to high torque and continuous operating conditions. In certain applications, impact loads and harsh environmental conditions can place additional stress on power transmission systems. Depending on the technical requirements of the application, Erdişli Makina can manufacture: Spur gears Helical gears Bevel gears Sprockets Pinion gears Rack gears Worm gears and worm wheels Gear shafts Custom-manufactured gears Each component is evaluated according to the load, speed, material, and operating conditions of the machinery in which it will be used. Iron and steel plants use gears in a wide range of sizes, from small auxiliary mechanisms to large power transmission systems. Within our manufacturing capabilities, Erdişli Makina produces gears ranging from Ø20 mm to Ø1300 mm in diameter. This wide manufacturing range enables us to provide solutions for different requirements, from small gears used in auxiliary machinery to large-diameter custom gears required in heavy industrial equipment. Rolling mills are among the areas of the iron and steel industry where mechanical power transmission is most intensive. Since high forces must be transmitted during the rolling process, gearboxes, shafts, and gears within these systems may be exposed to demanding operating conditions. For rolling mill equipment, we can manufacture: Spur and helical gears Pinion gears Gear shafts Gearbox gears Sprockets Custom power transmission components based on technical drawings or existing samples. Various conveyor and material handling systems are used throughout different stages of iron and steel production to transport raw materials, semi-finished products, and finished products. The drive mechanisms of these systems may include sprockets, gearboxes, shafts, and various gear assemblies. Continuous and long-term operation can cause wear on gear surfaces and connection areas. Gears and custom mechanical components required for conveyor and material handling systems can be remanufactured based on technical drawings or existing samples. Gearboxes used in iron and steel plants generally perform a critical role in transmitting high torque. Damage to a gear, pinion, or shaft inside a gearbox can affect the operation of the entire mechanism. In addition to gearbox maintenance and overhaul solutions, Erdişli Makina provides remanufacturing solutions for: Spur gearbox gears Helical gearbox gears Bevel gears Pinions Pinion shafts Gear shafts Worm gears Bronze worm wheels Custom gearbox components For gearboxes where standard spare parts are unavailable, new components can be manufactured based on existing samples. Gear shafts, where the gear and shaft are manufactured as a single component, are widely used in heavy-duty industrial gearboxes and various drive mechanisms. These components may be subjected not only to contact loads on the gear teeth but also to torsional and bending forces acting on the shaft. Based on technical drawings or existing samples, we provide manufacturing solutions for: Spur gear shafts Helical gear shafts Pinion shafts Custom drive shafts In addition to gear geometry, bearing surfaces, shaft diameters, and connection details are also considered during production. We manufacture gears and power transmission components based on technical drawings for new machinery and modernization projects in the iron and steel industry. Before production, technical specifications such as: Gear type Module Number of teeth Gear geometry Helix angle and direction Shaft and hub dimensions Keyway Material Heat treatment requirements are evaluated. This enables us to provide solutions not only for plant maintenance requirements but also for manufacturers developing machinery and equipment specifically for the iron and steel industry. Iron and steel plants may operate machinery that has remained in service for decades. Maintenance can become challenging when the original manufacturer is no longer in business, a particular machine model has been discontinued, or spare parts must be sourced from abroad. When technical drawings are unavailable, the existing component can be used as a sample to determine the required dimensions and gear geometry. Sample-based manufacturing is particularly suitable for: Discontinued machinery Older rolling mill equipment Imported gearboxes Custom-built machinery Non-standard gears Difficult-to-source mechanical components Under heavy-duty operating conditions, gears may wear over time, develop surface damage, or experience tooth breakage due to impact loads. When remanufacturing a damaged gear, simply copying the external dimensions of the existing component may not always be sufficient. In addition to the worn gear geometry, it is important to evaluate the mating gear, center distance, bearing condition, and overall operating conditions of the system. The objective is not merely to manufacture a physical copy of the existing component, but to produce a replacement part capable of operating correctly within the mating mechanism. Selecting the correct material is critical for heavy-duty applications in the iron and steel industry. Depending on application requirements, materials including: 4140 8620 1040 17CrNiMo6 Bronze and other materials suitable for the technical requirements of the project can be considered. Material selection should take into account transmitted torque, operating speed, impact loads, operating duration, and gear geometry. For gears operating under high contact loads, the wear resistance of the tooth surfaces directly affects service life. Depending on the material and technical requirements of the application, heat treatment processes such as carburizing, induction hardening, and nitriding may be considered. The appropriate combination of material and heat treatment aims to provide the required mechanical properties at the gear surfaces and prepare the component for demanding operating conditions. Production interruptions in iron and steel plants can result in significant costs. A failure in a critical gearbox, pinion, gear shaft, or other power transmission component can affect a substantial part of the production line. For this reason, critical mechanical components should be periodically inspected, and maintenance should be planned for components showing signs of wear. Recording the technical specifications of difficult-to-source critical components and, where necessary, manufacturing replacement parts in advance can help reduce lead times in the event of a failure. During scheduled maintenance periods in iron and steel plants, numerous machines and power transmission systems may be inspected simultaneously. During these operations, worn gears, shafts, and gearbox components may need to be identified and remanufactured. Erdişli Makina supports plant maintenance operations by manufacturing required custom components based on technical drawings or existing samples. Our gear and custom spare-part manufacturing solutions can be used in equipment operating throughout different stages of iron and steel production. Key application areas include: Rolling mills Steel production plants Profile and pipe production lines Sheet metal processing lines Conveyor systems Material handling systems Gearboxes Cutting and straightening machines Auxiliary production machinery Custom heavy industrial equipment With manufacturing experience dating back to 1987, we provide production solutions for the specialized power transmission requirements of heavy industry. Our manufacturing capability ranging from Ø20 mm to Ø1300 mm enables us to produce gears and custom components for iron and steel machinery of various sizes. From spur and helical gears to pinions and gear shafts, and from gearbox components to custom-manufactured gears, we provide solutions based on technical drawings or existing samples. By remanufacturing discontinued, imported, or non-standard mechanical components, we aim to support faster and more efficient maintenance and overhaul processes. For gear manufacturing, rolling mill spare parts, gearbox gears, pinions, gear shafts, or sample-based custom component manufacturing for the iron and steel industry, contact Erdişli Makina.Powerful and Reliable Gear Solutions for Heavy Industry
Power Transmission Systems in Iron and Steel Production
Heavy-Duty Gear Manufacturing
Gear Manufacturing from Ø20 mm to Ø1300 mm
Gear and Spare Part Solutions for Rolling Mills
Conveyor and Material Handling Systems
Gearbox Maintenance and Spare Part Manufacturing
Gear Shaft and Pinion Shaft Manufacturing
Custom Manufacturing Based on Technical Drawings
Spare Part Manufacturing Based on Existing Samples
Remanufacturing Worn and Damaged Gears
Material Options
Heat Treatment Options
Spare Parts for Preventing Unplanned Production Downtime
Custom Solutions for Maintenance and Overhaul Projects
Applications We Serve in the Iron and Steel Industry
Why Erdişli Makina?