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Help CenterZDY450 Cylindrical Gear Reducer With Cast Iron Housing and 450mm Center Distance
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As a professional manufacturer of industrial power transmission solutions, Jiangsu Manqi Machinery is proud to present our ZDY450 Cylindrical Gear Reducer. Engineered for demanding applications, this robust reducer combines a durable cast iron housing with precise cylindrical gearing to deliver reliable torque multiplication and speed reduction. Our focus on quality manufacturing and rigorous testing ensures each unit meets the performance expectations of our global clients in sectors like material handling and processing. We understand that downtime is costly, which is why the ZDY450 is built for longevity and stable operation in continuous industrial environments.
This gear reducer is designed to offer a perfect balance of strength, efficiency, and versatility for your machinery.
- Robust Construction & Durability: The housing is manufactured from high-grade cast iron, providing exceptional rigidity and vibration damping. This construction minimizes deflection under load, ensuring precise gear alignment and contributing to a longer operational lifespan and reduced noise levels.
- Efficient Power Transmission: Utilizing hardened and ground cylindrical gears, the ZDY450 achieves high mechanical efficiency, typically above 96% per stage. This efficient design translates to lower energy consumption and reduced operating costs over the long term.
- 450mm Center Distance Advantage: The generous 450mm center distance allows for larger gear diameters within the housing. This design inherently provides higher torque capacity and improved heat dissipation compared to compact models, making it suitable for heavy-duty starting and running conditions.
- Reliable Lubrication & Sealing: The unit employs a proven oil bath lubrication system for the gears and bearings. Combined with high-quality lip seals and optional labyrinth seals on the input and output shafts, it effectively prevents lubricant leakage and ingress of contaminants, even in dusty environments.
- Standardized & Flexible Mounting: Designed with industry standards in mind, it features a foot-mounted design for stable installation. The input side is typically configured with a standard IEC motor flange (e.g., IEC B5, B14), allowing for direct coupling with a wide range of electric motors, simplifying the assembly process.
- Wide Application Suitability: Its robust design makes it an ideal choice for various industrial drives. Common applications include belt conveyors, chain conveyors, bucket elevators, mixers, agitators, and other equipment in mining, cement, chemical, and port logistics industries.
To help you evaluate the ZDY450 for your specific needs, here are some of its key technical specifications. Please note that exact ratios and output speeds depend on the selected gear stages and motor speed.
| Parameter | Specification / Description |
|---|---|
| Model | ZDY450 |
| Housing Material | High-Grade Cast Iron (GGG-40 or equivalent) |
| Center Distance | 450 mm |
| Gear Type | Hardened and Ground Cylindrical Gears |
| Mounting Style | Foot Mounted (F-Type) |
| Input Configuration | IEC Standard Flange (B5/B14 common) |
| Output Shaft | Solid, Keyed Shaft |
| Lubrication | Oil Bath |
| Standard Ratio Range | Approx. 1.25:1 to 100:1 (Multi-stage available) |
| Thermal Capacity | Suitable for natural cooling under standard conditions; fan cooling optional for high duty cycles. |
The primary benefit for your operation is reduced total cost of ownership. The durable construction minimizes unexpected failures and maintenance needs, while the high efficiency saves on energy. The standardized design ensures easy integration and replacement. Furthermore, the 450mm center distance provides a significant torque reserve, allowing your system to handle peak loads and shock conditions more effectively, protecting both the reducer and your driven equipment.
Backed by our manufacturing expertise in a modern facility spanning over 10,000 square meters, every ZDY450 reducer undergoes stringent quality checks before shipment. We have successfully supplied reliable power transmission components to partners in Eastern Europe, Southeast Asia, Africa, and South Asia, building a reputation for dependable performance. Our dedicated team of 11-50 professionals is committed to supporting your project from selection to after-sales service. Choose the ZDY450 Cylindrical Gear Reducer for a robust, efficient, and long-lasting drive solution that keeps your production line moving. Contact us today to discuss your specific torque, speed, and mounting requirements, or to request a detailed quotation.
Frequently Asked Questions (FAQ)
-
What is the main advantage of a 450mm center distance?
A larger center distance allows for bigger gear wheels within the housing. This directly increases the torque transmission capacity and improves heat dissipation due to a larger oil volume and surface area, making the unit more suitable for heavy-duty, continuous operations. -
Can this reducer be used with both horizontal and vertical shaft arrangements?
The standard ZDY450 is designed for horizontal mounting (shafts horizontal). For vertical mounting or specific shaft orientations, modifications to the lubrication system and housing may be required. Please consult with our engineering team for such custom applications. -
What type of motor can be attached to the input?
It is designed to connect directly to standard IEC frame motors via the input flange (common types are B5 or B14). The specific flange size and motor shaft dimensions should be confirmed based on the required input power and speed. -
How often does the lubricating oil need to be changed?
The initial oil change is recommended after the first 500 hours of operation. Subsequent change intervals depend on the operating conditions (temperature, load, contamination) but typically range from 4,000 to 8,000 hours. Always refer to the operation manual for specific guidance. -
Is the output shaft size customizable?
Yes. While a standard solid keyed shaft is provided, the diameter, length, and keyway dimensions can often be customized to match your coupling or driven machine. Please provide your detailed shaft requirements when inquiring. -
What is the delivery lead time for a standard model?
For standard configurations with common gear ratios, lead times are generally competitive. However, for customized orders or large quantities, the lead time will be confirmed based on the production schedule at the time of order. We prioritize efficient logistics through the Port of Shanghai. -
Do you provide installation and maintenance guidance?
Yes. Detailed installation, operation, and maintenance manuals are provided with each unit. Our technical support team is also available to answer specific questions during the commissioning phase to ensure proper setup. -
What industries commonly use this size of reducer?
The ZDY450 is frequently applied in bulk material handling (conveyors, stackers, reclaimers), the cement industry (raw mill feeders, crushers), mining, and in various mixing and agitation processes in chemical and processing plants where robust and reliable speed reduction is needed.
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