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Подробная информация о продукте:
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| Обработка поверхности: | Тепловая обработка, Удаление окислительных чешуй или на заказ | Толерантность: | ± 0,02 мм |
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| Размер: | Индивидуальные | Материал: | Сплавная сталь или на заказ |
| Масса: | 100 кг-7 тонн | Тип: | Свободная вковка |
| Приложение: | Грантные краны и контейнероуставители в портах и верфях - Мостовые краны, РТГ и промышленные перевоз | Метод обработки: | Индивидуальные |
| Долговечность: | Долгоиграющий | Время выполнения: | Быстрее! |
| Выделить: | вал коробки передач горного оборудования,вал гидравлической коробки передач,вал гидравлической трансмиссии |
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The High-Torque Gearbox Shaft Free Forging is a precision-engineered forged component designed for the extreme demands of mining equipment gear systems. Manufactured using high-strength alloy steels such as 42CrMo,20CrMnTi, this shaft is built to transmit heavy loads, resist shock impacts, and operate reliably under continuous high-torque conditions.
Free forging ensures excellent internal grain flow and metallurgical consistency, enhancing the shaft’s fatigue life, resistance to torsional stress, and dimensional stability. Its robust performance makes it ideal for use in planetary gear reducers, crusher transmissions, and dragline drive systems.
Key Features:
Open-die forging for superior structural integrity and toughness
Custom geometries including splines, shoulders, steps, and flange ends
Heat-treated to achieve optimum balance of strength, ductility, and hardness
Machined journals and sealing surfaces ready for final assembly or grinding
Applications:
Gearbox shafts in underground and open-pit mining equipment
Drive shafts in crushers, conveyors, drilling machines, and excavators
Power transmission components for heavy-duty mineral processing systems
| Item | Details |
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| Product Name | High-Torque Gearbox Shaft Free Forging for Heavy-Duty Mining Equipment Drives |
| Material Grades | - High-strength alloy steels: 42CrMo,20CrMnTi - Excellent torsional strength, fatigue resistance, and shock absorption under high-load mining conditions |
| Forging Equipment | - Hydraulic hammers: 5T / 8T / 12T - 3600T open-die forging press for long, stepped, and spline shaft configurations - Supports forging of complex profiles with integrated shoulders and flanges |
| Manufacturing Process | Hot Forging → Quenching + Tempering / Normalizing → Ultrasonic Testing → Rough / Semi-Finish Machining → Dimensional & Surface Inspection |
| Forging Ratio | ≥ 3.0 — Enhances directional grain flow for superior resistance to bending, torsion, and fatigue in dynamic mining operations |
| Applications | - Gearbox shafts in crushers, conveyors, loaders, and drilling rigs - Planetary gear stages and main drives in mineral processing machinery - Rotary components subject to high torque and repeated load cycles |
| Heat Treatment Options | - Quenched + Tempered for strength, ductility, and wear resistance - Normalizing for grain refinement and machining stability - Optional stress relieving prior to precision finishing |
| Testing & Inspection | - Chemical: Alloy composition via spectrometer analysis - Mechanical: Hardness, tensile strength, yield, and Charpy impact (axial & transverse) - Ultrasonic (UT): 100% full-length internal flaw detection - Dimensional: Runout, straightness, keyway accuracy, shoulder-to-shoulder length |
| Value-Added Services | - Pre-machining: splines, steps, threads, shoulders, bearing journals -Full traceability: heat number, forging batch, inspection documentation |
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Контактное лицо: Mrs. Mia Liu
Телефон: 0086-18706127868