توضیحات محصول
Technical Parameter
| Housing material | HT200 high-strength cast iron(EWK37, EWK47, EWK57, EWK67, EWK77, EWK87) |
| Housing material | HT250 High strength cast iron(EWK97, EWK107, EWK127, EWK157, EWK167, EWK187) |
| Gear material | 20CrMnTi |
| Gear Surface&hardness | HRC58°-62° |
| Gear core hardness | HRC33°-78° |
| Input/Output shaft material | 40Cr |
| Gear Machining precision | Accurate grinding 6-5 grade |
| Heat treatment | Carburizing, Quenching etc |
| کارایی | Up to 92% |
| Noise(Max) | 60-67dB |
| Installation type | Foot mounted, flange mounted |
| Output type | Solid shaft, Hollow shaft, splined hollow shaft, shrink disk |
| Bearing brand | NSK, SKF, HRB, ZWZ etc |
| Oil seal brand | NAK, KSK etc |
| Lubricant | VG220 |
| Motor | IP55, F class |
| Motor shaft | 40Cr, Carburizing, Quenching etc |
| گارانتی | 12months |
| رنگ | Blue, Grey |
ویژگیها
♦Specially designed for agitator.
♦Compact structure, Integrated casting housing, low noise and long service life.
♦High efficiency and low maintenance.
Technical Data
Ratio I=8.1~191, combination of EWK/EWR is up to13459
Efficiency: 94%, and combination of EWK/EWR85%.
Size EWK37~EWK187.
Industrial Application
Power Plant Equipment
Metallurgical Industry
Metal Forming Machinery
Petrochemical Industry
Mining Machine
Hoisting Machinery
Construction Industry
Environmental Protection Industry
Cable Industry
Food Machinery
Certificates
Passed ” ISO 9001 International Quality System Certificate”, “Europe CE Certificate”, ” Swiss SGS Certificate”, “High-tech enterprise certificate of ZheJiang city”, “Excellent performance management enterprise of ZheJiang city”, etc.
سوالات متداول
1. Q: Can you make as per custom drawing?
A: Yes, we offer customized service for customers.
2. Q: Are you a factory or trading company?
A. We are manufacturer in ZheJiang China.
3. Q: What’s your MOQ?
A: One piece.
4. Q: What’s your production time?
A: 7-15 working days after receiving payment.
5. Q: What’s your payment terms?
A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping.
6. Q: What’s your package?
A: In wooden box packaging.
ZheJiang CHINAMFG Gear Reducer Co., Ltd., former a joint venture invested by is a ZheJiang CHINAMFG GROUP and Well Company of America. We are professional manufacturer of the gear reducers and specialize in the gear reducers area in China for 20 years. CHINAMFG has excellent R&D team, top-ranking production and test equipment. So we have the strong power in the developing and manufacturing the standards type as well as the customized type gear reducer for our customers. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Machinery |
|---|---|
| Hardness: | Hardened Tooth Surface |
| Installation: | 90 Degree |
| Layout: | Right-Angle |
| Gear Shape: | Bevel Gear |
| Step: | Three-Step |
| Customization: |
Available
| Customized Request |
|---|

تشخیص گیربکسهای مخروطی از سایر سیستمهای چرخدنده
گیربکسهای مخروطی به دلیل ویژگیها و کاربردهای منحصر به فردشان، از سایر انواع سیستمهای دندهای متمایز میشوند:
- زاویه تقاطع: گیربکسهای مخروطی برای انتقال حرکت بین شفتهای متقاطع در زوایای خاص طراحی شدهاند و آنها را برای تغییر جهت حرکت چرخشی ایدهآل میکنند.
- تغییر جهت: برخلاف سیستمهای چرخدنده با شفت موازی، گیربکسهای مخروطی جهت حرکت را ۹۰ درجه یا سایر زوایای مشخص تغییر میدهند و به آنها اجازه میدهند تا به طور مؤثر قدرت را در گوشهها منتقل کنند.
- جمع و جور و کم جا: گیربکسهای مخروطی اغلب جمع و جور و کم جا هستند و آنها را برای کاربردهایی با فضای محدود برای مونتاژ چرخ دنده مناسب میکنند.
- طیف وسیعی از زوایا: گیربکسهای مخروطی میتوانند پیکربندیهای زاویهای مختلف فراتر از ۹۰ درجه را مدیریت کنند و انعطافپذیری را در طراحی سیستمهای مکانیکی پیچیده فراهم کنند.
- کاربردهای تخصصی: گیربکسهای مخروطی معمولاً در کاربردهایی که نیاز به تغییر جهت دارند، مانند سیستمهای دیفرانسیل خودرو، مکانیزمهای فرمان، دستگاههای چاپ و ماشینآلات با محورهای متقاطع، استفاده میشوند.
این ویژگیهای متمایز، گیربکسهای مخروطی را به انتخابی همهکاره برای سناریوهایی تبدیل میکند که در آنها تغییر جهت حرکت چرخشی یا انتقال قدرت بین شفتهای متقاطع ضروری است.

Maintenance Procedures to Extend the Lifespan of Bevel Gearboxes
Proper maintenance is essential for extending the lifespan of bevel gearboxes. Here are specific procedures to ensure their longevity:
- Regular Inspection: Conduct routine visual inspections to identify signs of wear, damage, or misalignment. Check for unusual noise, vibration, or leaks.
- روغن کاری: Follow the recommended lubrication schedule and guidelines for the specific gearbox. Ensure the correct type and quantity of lubricant are used.
- Cleanliness: Keep the gearbox and its surrounding area clean to prevent dirt, debris, and contaminants from entering and causing damage.
- Tightening and Fasteners: Periodically check and tighten fasteners, bolts, and mounting components. Loose fasteners can lead to misalignment and excessive wear.
- همترازی: Ensure proper alignment of the gearbox with connected components. Misalignment can cause increased friction, heat, and wear.
- Temperature Monitoring: Monitor the operating temperature of the gearbox to identify any overheating issues. Excessive heat can degrade lubricant and components.
- Seals and Gaskets: Inspect and replace seals and gaskets as needed to prevent leaks and contamination.
- Gear Tooth Inspection: Periodically check gear teeth for signs of pitting, chipping, or wear. Address any issues promptly to prevent further damage.
- Vibration Analysis: Implement vibration analysis to detect irregularities in the gearbox’s operation. Unusual vibrations may indicate misalignment or other mechanical issues.
- Replace Worn Parts: Replace worn or damaged components, such as bearings, gears, and seals, with genuine parts from the manufacturer.
- Professional Maintenance: Engage qualified technicians for more in-depth inspections and maintenance tasks, especially for complex gearboxes.
- Operating Conditions: Operate the gearbox within its specified load, speed, and temperature limits to prevent excessive stress and wear.
- Training: Ensure personnel are trained to operate, maintain, and troubleshoot the gearbox properly.
- Record Keeping: Maintain detailed records of maintenance activities, inspections, and repairs for reference and future planning.
By following these maintenance procedures, bevel gearboxes can maintain optimal performance, minimize downtime, and have an extended operational lifespan.

Direction of Rotational Motion Change by Bevel Gears in a Bevel Gearbox
Bevel gears in a bevel gearbox are specifically designed to change the direction of rotational motion between intersecting shafts. They achieve this by utilizing the unique geometry of their tooth profiles, which allows them to transmit motion smoothly and efficiently even when the shafts are positioned at an angle other than 90 degrees.
When two bevel gears mesh together, their teeth engage and transfer rotational force from one gear to the other. Depending on the gear arrangement, the direction of rotation can be changed from input to output or vice versa. For example, in a straight bevel gear arrangement, the gears are set at a 90-degree angle, and the input and output shafts are perpendicular to each other. As the input gear rotates, it transfers its motion to the output gear, resulting in a change in the direction of rotation between the two shafts.
In more complex configurations, such as spiral bevel gears, the teeth are designed in a spiral pattern, which allows for smoother engagement and better load distribution. This makes them suitable for applications where higher torque and efficiency are required, and the shafts are positioned at angles other than 90 degrees.
In summary, bevel gears in a bevel gearbox are essential components that enable the transmission of rotational motion and power between intersecting shafts while changing the direction of rotation as needed for various mechanical systems and industrial applications.


editor by CX 2024-02-28