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Help CenterCylindrical Gear Reducer With Immediate Spare Parts Supply and 24/7 After-Sales Service
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Jiangsu Manqi Machinery Co., Ltd. takes pride in offering the Cylindrical Gear Reducer with Immediate Spare Parts Supply and 24/7 After-Sales Service. As a manufacturer established in 2017 with a 10,000-30,000 m² facility in Suzhou, China, we engineer every gear reducer to deliver reliable power transmission for demanding industrial applications. Our commitment to rapid spare parts availability and round-the-clock technical support ensures minimal downtime for your operations.
This cylindrical gear reducer is designed for high-torque, low-speed applications where durability and precision are critical. With hardened and ground gears, robust cast iron housings, and efficient lubrication systems, it provides smooth operation and long service life. Whether you need a standard unit or a customized solution, our team can deliver within short lead times thanks to our in-house production capabilities.
Key features that set this gear reducer apart include:
- High Load Capacity – Cylindrical helical gears with case-hardened teeth ensure excellent torque transmission and fatigue resistance.
- Immediate Spare Parts Supply – We stock a wide range of common spare parts (bearings, seals, shafts) for fast replacement, reducing unplanned downtime.
- 24/7 After-Sales Service – Our multilingual support team is available via phone, email, or online chat to assist with installation, troubleshooting, and maintenance.
- Compact and Modular Design – Foot-mounted, flange-mounted, or shaft-mounted options allow easy integration into existing systems.
- Low Noise and Vibration – Precision ground gears and optimized housing design ensure quiet operation, even under heavy loads.
- Energy Efficiency – High efficiency (≥95%) reduces energy consumption and operating costs over the product's lifetime.
- Wide Range of Ratios – Available from 1:5 to 1:200 in single, double, or triple reduction stages.
- Global Standards Compatibility – Designed to meet ISO, DIN, and AGMA standards (certification available upon request).
| Parameter | Value |
|---|---|
| Frame Size | 37 – 187 (customizable) |
| Reduction Ratio | 5:1, 10:1, 20:1, 40:1, 80:1, 160:1 |
| Input Speed | 750 – 3000 rpm |
| Output Torque | Up to 50,000 Nm |
| Housing Material | HT250 Cast Iron or Ductile Iron |
| Lubrication | Splash lubrication (oil bath) |
| Mounting Type | Foot, flange, or shaft mount |
| Weight | 15 kg – 1500 kg (depending on size) |
Benefits for Your Operations: With our cylindrical gear reducer, you can expect extended equipment life, reduced maintenance costs, and improved overall productivity. The immediate spare parts supply means you never have to worry about long lead times for critical components, and our 24/7 after-sales service ensures that expert help is always just a call away.
Our factory in Suzhou, Jiangsu operates with modern CNC gear hobbing, grinding, and heat treatment equipment, ensuring consistent quality across every batch. We export to Eastern Europe, Southeast Asia, Africa, South Asia and ship from the Port of Shanghai – typically within 15–30 days for standard models.
Trust Us as Your Partner: Since 2017, Jiangsu Manqi Machinery has been delivering reliable power transmission solutions to customers worldwide. Our dedicated team of 11–50 skilled employees is committed to continuous improvement and customer satisfaction. We offer a 12-month warranty on all gear reducers, along with free technical documentation and installation guidance. Contact us today to request a quote or discuss your specific requirements – we are ready to provide a solution that keeps your machinery running smoothly.
Frequently Asked Questions (FAQ)
1. What is the typical delivery time for a standard cylindrical gear reducer?
For standard models (e.g., reduction ratios up to 40:1), we can ship within 15–20 working days from the Port of Shanghai. Customized orders may require 25–35 days.
2. Do you offer spare parts individually, or only as part of the gearbox?
We stock a comprehensive range of spare parts including bearings, oil seals, and gears. You can order them separately for quick replacement, and we can ship them within 24 hours for urgent requests.
3. How do you handle after-sales technical support?
Our 24/7 after-sales team is available via email, WhatsApp, or phone. We can provide remote troubleshooting, video calls, and step-by-step guidance. If needed, we can also arrange on-site support (chargeable).
4. What lubrication does the gear reducer require?
We recommend using ISO VG 220–460 mineral oil or synthetic oil depending on the operating temperature and load. The gearbox comes pre-filled with oil for standard applications.
5. Can the gear reducer be used in high-temperature environments?
Yes, our gear reducers are designed for ambient temperatures from -10°C to +40°C (standard). For higher temperatures, we offer optional high-temperature seals and synthetic oil.
6. What is the warranty period?
We provide a 12-month warranty from the date of shipment, covering manufacturing defects in materials and workmanship. The warranty does not cover damage due to misuse or improper installation.
7. Do you accept customization for mounting dimensions or output shaft size?
Absolutely. We can customize the input flange, output shaft dimensions, keyway size, and mounting holes based on your drawings or specifications. Please contact our sales team with your requirements.
8. How do I select the correct gear reducer for my application?
You need to provide the input power (kW), output speed (rpm), duty cycle, and mounting type. Our technical team can help you calculate the appropriate model and ratio. We also offer a selection guide and software tool upon request.
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