Essential details
Shipping:Ocean freight
Product Introduction
I. Structural Composition
1. Gear pair: Core transmission component, usually made of alloy steel and treated with carburizing and quenching to enhance hardness and wear resistance.
2. ** Shaft system ** : It includes the input shaft and the output shaft, which are supported on the box by bearings (such as deep groove ball bearings or tapered roller bearings) to ensure smooth rotation.
3. Box body: Cast iron or cast steel structure, providing rigid support and accommodating gears and lubricating oil, while also serving for sealing and heat dissipation.
4. Lubrication system: Oil bath lubrication or splash lubrication is adopted. Gears are immersed in lubricating oil or lubricated by rotational splash lubrication to reduce friction and wear.
5. Sealing device: Oil seals or sealing rings are used at the input/output shaft ends to prevent lubricating oil leakage and the entry of external impurities.
Ii. Main Features
1. Compact structure: Single-stage reduction design, small axial dimension, suitable for space-constrained applications.
2. High transmission efficiency: The transmission efficiency of helical gears can reach 95% to 98%, with minimal energy loss.
3. Strong load-bearing capacity: The gear contact area is large, making it suitable for medium loads and continuous working environments.
4. Smooth operation: When helical gears mesh, the contact line gradually changes, and the vibration and noise are lower than those of spur gears.
5. Easy maintenance: Regular replacement of lubricating oil (such as ISO VG220 or VG320) and inspection of seals can ensure long-term operation.
Iii. Typical Applications
ZDY single-stage parallel shaft reducers are widely used in the following fields:
- Industrial equipment: conveyors, mixers, packaging machinery, fans, etc.
- Construction machinery: concrete mixing plants, cranes.
- Mining and Metallurgy: Belt conveyors, auxiliary drive for crushers.
- General machinery: Medium and low-speed transmission systems that require parallel shaft layout.
Iv. Precautions
1. Installation alignment: The input/output shafts must be strictly aligned with the drive/load equipment to prevent uneven loading from causing damage to the bearings or gears.
2. Load matching: The reduction ratio and rated torque should be selected based on the actual working conditions to avoid overloading.
3. Temperature rise control: During long-term operation, the oil temperature should be monitored (usually ≤85℃) to prevent lubrication failure due to overheating.
1. Gear pair: Core transmission component, usually made of alloy steel and treated with carburizing and quenching to enhance hardness and wear resistance.
2. ** Shaft system ** : It includes the input shaft and the output shaft, which are supported on the box by bearings (such as deep groove ball bearings or tapered roller bearings) to ensure smooth rotation.
3. Box body: Cast iron or cast steel structure, providing rigid support and accommodating gears and lubricating oil, while also serving for sealing and heat dissipation.
4. Lubrication system: Oil bath lubrication or splash lubrication is adopted. Gears are immersed in lubricating oil or lubricated by rotational splash lubrication to reduce friction and wear.
5. Sealing device: Oil seals or sealing rings are used at the input/output shaft ends to prevent lubricating oil leakage and the entry of external impurities.
Ii. Main Features
1. Compact structure: Single-stage reduction design, small axial dimension, suitable for space-constrained applications.
2. High transmission efficiency: The transmission efficiency of helical gears can reach 95% to 98%, with minimal energy loss.
3. Strong load-bearing capacity: The gear contact area is large, making it suitable for medium loads and continuous working environments.
4. Smooth operation: When helical gears mesh, the contact line gradually changes, and the vibration and noise are lower than those of spur gears.
5. Easy maintenance: Regular replacement of lubricating oil (such as ISO VG220 or VG320) and inspection of seals can ensure long-term operation.
Iii. Typical Applications
ZDY single-stage parallel shaft reducers are widely used in the following fields:
- Industrial equipment: conveyors, mixers, packaging machinery, fans, etc.
- Construction machinery: concrete mixing plants, cranes.
- Mining and Metallurgy: Belt conveyors, auxiliary drive for crushers.
- General machinery: Medium and low-speed transmission systems that require parallel shaft layout.
Iv. Precautions
1. Installation alignment: The input/output shafts must be strictly aligned with the drive/load equipment to prevent uneven loading from causing damage to the bearings or gears.
2. Load matching: The reduction ratio and rated torque should be selected based on the actual working conditions to avoid overloading.
3. Temperature rise control: During long-term operation, the oil temperature should be monitored (usually ≤85℃) to prevent lubrication failure due to overheating.