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Help CenterMBY900 Ball Mill Gearbox for Mining Ore Processing, 1800kW, Parallel Shaft, Reliable Torque
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Jiangsu Manqi Machinery Co., Ltd. is a professional manufacturer specializing in heavy-duty gearboxes for mining and industrial applications. Established in 2017 and located in Suzhou, Jiangsu, China, we have built a solid reputation for delivering robust and reliable power transmission solutions. The MBY900 Ball Mill Gearbox is designed specifically for mining ore processing, featuring a parallel shaft configuration and a rated power of 1800kW. This gearbox delivers reliable torque even under the most demanding conditions, making it an ideal choice for large-scale ball mill drives. With a factory spanning 10,000–30,000 square meters and a dedicated team of 11–50 experienced professionals, we ensure every unit meets strict quality standards.
Our MBY900 gearbox is engineered for continuous operation in harsh environments. Its parallel shaft design provides high torque density and efficient power transmission, reducing energy losses and operating costs. The gearbox is built with case-hardened alloy steel gears that are precision-ground for smooth and quiet operation, extending service life and minimizing downtime. The housing is constructed from high-strength cast iron, offering excellent rigidity and vibration damping. A forced lubrication system can be integrated as an optional feature to further enhance reliability under heavy loads.
Key Features & Benefits:
- High Power Density: 1800kW rating in a compact footprint saves space in your mill layout.
- Parallel Shaft Design: Simple and robust gear train for easy maintenance and high torque transfer.
- Crush-Resistant Bearings: Heavy-duty rolling bearings support axial and radial loads from mill operation.
- Customizable Ratios: Multiple reduction ratios available to match your motor and mill speed requirements.
- Optional Forced Lubrication: Ensures proper oil film between gears under start-up and peak loads.
- Sealed Housing: Prevents dust and moisture ingress, ideal for mining environments.
| Parameter | Value |
| Model | MBY900 |
| Rated Power | 1800 kW |
| Input Speed | 980–1480 rpm (typical) |
| Output Speed | Customizable (e.g., 15–35 rpm) |
| Torque Capacity | Up to 1,000,000 N·m (varies by ratio) |
| Gear Hardness | HRC 58–62 |
| Lubrication | Splash / Forced (optional) |
| Noise Level | < 85 dB(A) |
The MBY900 is built to handle the heavy shock loads typical in ball mill drives. Its parallel shaft arrangement allows for direct coupling to standard electric motors without the need for additional belt drives. The gearbox is pre-filled with high-quality synthetic oil and tested before shipment. All gear pairs are 100% inspected for tooth profile and contact pattern to ensure smooth meshing.
We understand that each mining operation has unique requirements. Therefore, the MBY900 can be customized with different input/output shaft orientations, mounting bases, and accessory packages (such as oil coolers or condition monitoring ports). Our engineering team works closely with clients to provide a tailored solution that maximizes efficiency and reliability.
Why Choose Jiangsu Manqi Machinery?
Since 2017, we have steadily grown our presence in Eastern Europe, Southeast Asia, Africa, and South Asia. With a factory area of 10,000–30,000 square meters and a focused workforce of 11–50 employees, we maintain lean yet efficient production. Our annual export value is below US$1 million, which reflects our commitment to serving niche markets with high-quality products rather than mass production. Every gearbox is assembled in our Suzhou facility and shipped via the Port of Shanghai. We offer 12-month warranty on materials and workmanship, and our after-sales team is available for remote technical support. When you invest in the MBY900, you are choosing a reliable partner for your ore processing needs.
Frequently Asked Questions
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1. What is the typical lifespan of the MBY900 gearbox under continuous operation?
Under normal operating conditions and with proper maintenance, the MBY900 can last 15–20 years or more. Gearboxes are designed with a service factor of 1.5–2.0 for ball mill duty. -
2. Does this gearbox come with a forced lubrication system?
It is available as an optional upgrade. The standard configuration uses splash lubrication, which is sufficient for most applications. For extremely dusty or high-temperature environments, we recommend forced lubrication. -
3. Can the input speed be customized for motors with different RPM?
Yes, the gearbox can be designed for input speeds from 600 to 1500 rpm. Please provide your motor specifications so we can optimize the gear ratio. -
4. What materials are used for the gears and shafts?
All gears are made from high-strength alloy steel (e.g., 20CrMnTi or equivalent) with case hardening and grinding. Shafts are forged from medium-carbon alloy steel. -
5. How is the gearbox tested before delivery?
Each unit undergoes a 4-hour no-load test followed by a 2-hour load test at 50% and 100% rated torque. Vibration, temperature, and noise are monitored. -
6. What ports do you ship from, and which countries do you supply?
We ship from the Port of Shanghai. Our main markets include Eastern Europe, Southeast Asia, Africa, and South Asia. We also accept orders from other regions upon request. -
7. Do you provide installation supervision or commissioning services?
Yes, we can arrange on-site technical support at an additional cost. For remote locations, we offer detailed installation manuals and video guidance. -
8. What is the lead time for the MBY900?
Typical lead time is 6–8 weeks after order confirmation, depending on customization requirements. Standard models may ship faster.
Contact us today to discuss your ball mill drive requirements. Our engineers will help you select the optimal gearbox configuration for your ore processing line.
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