0102030405
China Suppliers Factory ZSY Hard-Toothed Surface Gearbox Speed Reducer - High Strength, Low Noise, Efficient Performance
⚙ Product Features
1
All 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.
2
Every 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.
3
This 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.
4
Under 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.
💡
The 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
- ▶ The input rotational speed is generally n ≤ 1500 r/min.
- ▶ The circumferential speed of gear transmission shall not exceed 20 meters per second.
- ▶ Working 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.
- ▶ 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
📅
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.
💧
2. Regularly Change the Lubricating Oil
(1)
The first oil change should be performed after the initial 36 hours of operation. This removes metal shavings and fine debris generated during the running-in period, preventing premature wear of internal components.
(2)
For subsequent oil changes, under normal circumstances, 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 (high temperatures, excessive dust, or heavy loads), the oil change cycle must be shortened accordingly.
(3)
The recommended method is to drain the old oil while the reducer is still warm, as the lubricating oil has better fluidity at this point, allowing for more complete drainage. Then add fresh oil to the specified level.
🔍
3. Keep Clean & Ensure the Vent Cap is Unobstructed
Regularly clean oil stains and dust on the surface of the reducer, and inspect and clean the vent cap to prevent blockage.
🔧
4. Fastening Inspection
Regularly check whether all installation bolts and connecting parts are loose.
⚠
5. Abnormal Situation Handling: Once a sudden increase in noise, intensified vibration, abnormal temperature rise, or severe oil leakage is detected, stop the machine immediately for inspection. Operation can only resume after the fault has been eliminated.
📷 Detail Pictures
❓ Frequently Asked Questions
Q
What is the maximum input rotational speed for this reducer?
The input rotational speed is generally n ≤ 1500 r/min. Exceeding this limit may affect performance, reliability, and service life of the unit.
Q
What gear material and heat treatment process are used?
All gears are manufactured from high-quality alloy steel and undergo carburizing and quenching heat treatment, achieving a tooth surface hardness of HRC54 to HRC62, which ensures excellent wear resistance and long service life.
Q
What lubrication method is recommended for this reducer?
Under normal operating conditions, oil pool lubrication with natural cooling is used. If the thermal power rating is insufficient, circulating oil lubrication or cooling assisted by a fan and cooling coil can be adopted as alternatives.
Q
How often should the lubricating oil be changed?
The first oil change must be carried out after the initial 36 hours of operation. Subsequently, oil should be replaced every 2,000 to 5,000 operating hours or every 6 to 12 months, whichever comes first. In harsh environments, the interval should be shortened accordingly.
Q
What should I do if abnormal noise or vibration is detected during operation?
If a sudden increase in noise, intensified vibration, abnormal temperature rise, or severe oil leakage is detected, stop the machine immediately for inspection. Do not resume operation until the root cause has been identified and the fault fully resolved.
Q
In what industries can this reducer be applied?
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 industries.