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Help CenterDCY400 Bevel Cylindrical Gear Reducer 4-20kW 1400rpm Standard Compliant Cast Iron Housing
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Jiangsu Manqi Machinery Co., Ltd. is proud to present the DCY400 Bevel Cylindrical Gear Reducer — a robust power transmission solution engineered for heavy-duty industrial applications. Built with a durable cast iron housing and precision-ground gears, this gear reducer delivers reliable performance across a wide input power range of 4 to 20 kW at 1400 rpm. Designed to meet industry standards for strength and efficiency, the DCY400 is an ideal choice for reducing speed while increasing torque in demanding environments such as mining, material handling, and processing plants.
As a manufacturer based in Suzhou, Jiangsu, China, we combine over 6 years of specialized experience with a modern 10,000-30,000 m² factory to produce gear reducers that stand the test of time. Our commitment to quality control and customer satisfaction ensures that every DCY400 unit leaves our facility ready for seamless integration into your machinery.
Key Features & Benefits
- Heavy-Duty Cast Iron Housing: Provides exceptional rigidity and vibration damping, extending the service life of internal components.
- Bevel Cylindrical Gear Design: Combines bevel and helical gear stages for smooth, quiet operation and high torque transmission at right angles.
- Wide Power Range (4–20 kW): Suitable for diverse applications, from small conveyors to larger mixers and crushers.
- Input Speed 1400 rpm: Optimized for standard AC motors, reducing the need for additional adapters.
- Industry Standard Compliance: Manufactured to meet common international requirements for gear reducers, ensuring interchangeability and safety.
- High Efficiency: Helical gears achieve over 95% efficiency per stage, minimizing energy losses and operational costs.
- Flexible Mounting Options: Available in foot, flange, or shaft-mounted configurations to fit tight spaces and varying layouts.
- Robust Lubrication System: Oil bath lubrication for most models; forced lubrication available upon request for high-speed or high-temperature applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Housing Material | Cast Iron (HT250) |
| Input Power | 4 – 20 kW |
| Input Speed | 1400 rpm |
| Reduction Ratio Range | 8:1 to 315:1 (depending on configuration) |
| Output Torque | Up to 5,000 Nm (consult factory for exact ratios) |
| Efficiency | ≥ 94% for complete unit |
| Lubrication | Oil bath (standard), forced lubrication (optional) |
| Mounting | Foot, flange, or shaft-mounted (customizable) |
| Operating Temperature | -10°C to +60°C (with suitable lubricant) |
| Noise Level | ≤ 75 dB(A) (under rated load) |
Detailed Product Advantages
The DCY400 uses a precision-machined bevel gear set combined with helical gears to achieve a compact right-angle design while maintaining high load capacity. The cast iron housing is treated to resist corrosion and wear, making it suitable for dusty and humid environments. All shafts are supported by heavy-duty roller bearings for long life and minimal maintenance.
One of the key advantages of this gear reducer is its versatility: it can be easily matched to various electric motors via a standard input flange (IEC or NEMA) and can be ordered with an integrated backstop to prevent reverse rotation in conveyor applications. The unit is designed for simple installation and can be serviced with common tools, reducing downtime.
For customers requiring specific output speeds, we offer different gear ratios up to 315:1. Each unit undergoes a full-load test before shipment to ensure quiet operation and proper sealing. We also provide optional accessories such as torque arms, motor adapters, and cooling fans to meet special requirements.
Trust & Service
Jiangsu Manqi Machinery Co., Ltd. has been serving the global B2B market since 2017 from our 10,000+ m² factory in Suzhou. With a dedicated team of 11–50 experienced professionals, we export to Eastern Europe, Southeast Asia, Africa, and South Asia through the Port of Shanghai. Our annual export value may be modest, but our commitment to quality and on-time delivery has earned us repeat customers worldwide. We provide 12-month warranty on materials and workmanship, and our technical team is always available to assist with selection, installation, and troubleshooting.
Choose the DCY400 Bevel Cylindrical Gear Reducer for a dependable, cost-effective power transmission solution. Contact us today for a quote, customized drawing, or to discuss your specific application needs.
Frequently Asked Questions
-
Q: What is the maximum output torque of the DCY400?
A: The maximum output torque depends on the reduction ratio and input power. Typically, it can reach up to 5,000 Nm. Please provide your required speed and torque for a precise selection. -
Q: Can I use this gear reducer with a motor that has a different input speed?
A: The recommended input speed is 1400 rpm. For other speeds (e.g., 900 or 1800 rpm), performance data will vary. We can customize the gear ratio to match, but please consult our engineers. -
Q: What type of oil should I use for lubrication?
A: We recommend high-quality synthetic or mineral gear oil (ISO VG 220–460 depending on ambient temperature). Our user manual provides specific grades. For extreme conditions, forced lubrication may be required. -
Q: Is the DCY400 suitable for continuous operation?
A: Yes, it is designed for continuous duty (S1 operation). Ensure proper ventilation and correct oil level for prolonged service life. -
Q: Can I mount this reducer in any orientation?
A: Standard units are designed for foot or flange mounting in horizontal position. Vertical or inclined mounting is possible with modifications; contact us to discuss. -
Q: Do you provide a backstop (one-way clutch) option?
A: Yes, an integrated backstop is available as an optional feature, commonly used in inclined conveyors to prevent reverse motion. -
Q: How long is the lead time for standard DCY400 units?
A: For standard configurations, lead time is approximately 15–30 days after order confirmation. Customized orders may take longer. -
Q: What warranty do you offer?
A: We offer a 12-month warranty from the date of shipment against manufacturing defects. Extended warranty is available upon request.
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