High-Strength Gearbox Speed Reducer - China Factory Suppliers | Low-Noise, Durable Gear Transmission
Product Features
⚙️ Optimized Design
🔩 High-Quality Alloy Steel
🏋️ High Load Capacity
🔇 Low Noise
🛡️ Long Service Life
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1All key design parameters, including the center distance and the nominal transmission ratio, have been thoroughly optimized, and the main components and parts are manufactured with excellent interchangeability to facilitate easy replacement and maintenance.
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2Every gear in the system is produced from high-quality alloy steel that undergoes carburizing and quenching heat treatment, resulting in a tooth surface hardness ranging from HRC54 to HRC62 for superior wear resistance and strength.
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3This design offers numerous advantages: compact size, low weight, high manufacturing precision, large load-carrying capacity, high operational efficiency, extended service life, outstanding reliability, smooth power transmission, and low noise levels during operation.
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4Under normal operating conditions, oil pool lubrication combined with natural cooling is employed; however, when the thermal power rating cannot meet the application requirements, alternative methods such as circulating oil lubrication or cooling assisted by a fan and cooling coil can be adopted.
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5The combination of optimized parameters, high-quality gear materials, compact dimensions, and flexible lubrication options ensures that this transmission system delivers dependable, efficient, and long-lasting performance across a wide range of industrial applications.
Conditions of Use
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1The input rotational speed is generally n ≤ 1500 r/min.
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2The circumferential speed of gear transmission shall not exceed 20 meters per second.
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3Working environment: -40°C to 50°C. If the temperature is below 0°C, the lubricating oil should be preheated to above 0°C before starting. This reducer can be used for operation in both forward and reverse directions.
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4It can be widely applied in industrial sectors such as metallurgy, mining, chemical engineering, building materials, lifting, transportation, textile, papermaking, instruments, plastics, rubber, construction machinery, and energy.
Maintenance
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1. Regularly Check the Oil Level
Check the oil level once a month or every 500 hours of operation to ensure it is within the specified range.
Check the oil level once a month or every 500 hours of operation to ensure it is within the specified range.
🛢️ 2. Regularly Change the Lubricating Oil
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1The first oil change should be performed after the initial 36 hours of operation. This initial change is critical because it removes the metal shavings and fine debris generated during the running-in period, thereby preventing premature wear of the internal components.
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2For subsequent oil changes, the interval depends on the working environment and load conditions. Under normal circumstances, the lubricating oil may be replaced every 2,000 to 5,000 operating hours or every 6 to 12 months, whichever comes first. In harsh environments with high temperatures, excessive dust, or continuous heavy loads, the oil change cycle must be shortened accordingly.
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3The recommended method is to drain the old oil while the reducer is still warm, as the lubricating oil has good fluidity at this point, allowing for more complete drainage. After draining, fresh oil should be added until it reaches the specified oil level indicated on the reducer.
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3. Keep Clean & Ensure the Vent Cap is Unobstructed
Regularly clean the oil stains and dust on the surface of the reducer, and inspect and clean the vent cap to prevent blockage.
Regularly clean the oil stains and dust on the surface of the reducer, and inspect and clean the vent cap to prevent blockage.
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4. Fastening Inspection
Regularly check whether all installation bolts and connecting parts are loose.
Regularly check whether all installation bolts and connecting parts are loose.
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5. Abnormal Situation Handling
Once a sudden increase in noise, intensified vibration, abnormal temperature rise, or severe oil leakage is detected, the machine should be stopped immediately for inspection. Operation can only resume after the fault has been eliminated.
Once a sudden increase in noise, intensified vibration, abnormal temperature rise, or severe oil leakage is detected, the machine should be stopped immediately for inspection. Operation can only resume after the fault has been eliminated.
Detail Pictures
Frequently Asked Questions (FAQ)
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What is the maximum input rotational speed for this gear reducer?The input rotational speed is generally n ≤ 1500 r/min. Exceeding this limit may affect the performance and service life of the reducer.
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What tooth surface hardness is achieved after heat treatment?All gears undergo carburizing and quenching heat treatment, achieving a tooth surface hardness of HRC54 to HRC62, which ensures superior wear resistance and long-term durability.
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When should the first lubricating oil change be performed?The first oil change must be carried out after the initial 36 hours of operation. This is essential to remove metal shavings and debris produced during the running-in period, protecting the internal components from early wear.
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What operating temperature range is this reducer suitable for?This reducer is designed for working environments ranging from -40°C to 50°C. If the ambient temperature drops below 0°C, the lubricating oil must be preheated to above 0°C before starting the equipment.
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What lubrication methods are available for this gear reducer?Under normal operating conditions, oil pool lubrication with natural cooling is used. When the thermal power rating is insufficient, alternative methods such as circulating oil lubrication or cooling assisted by a fan and cooling coil can be adopted.
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What industries can this gear reducer be applied to?This reducer is suitable for a wide range of industrial sectors, including metallurgy, mining, chemical engineering, building materials, lifting, transportation, textile, papermaking, instruments, plastics, rubber, construction machinery, and energy.






