WNM Anhui Wannan Electric motor

Anhui Wannan Electric Machine Co., Ltd. (WN Motor)

Anhui Wannan Electric Machine Co., Ltd., commonly known as WN Motor, was established in 1958 and is based in Jing County, Anhui Province, China. The company has evolved over six decades into one of China’s leading manufacturers of electric motors. Specializing in the development, production, and sales of high-efficiency motors, Wannan Electric is committed to providing energy-efficient solutions for a wide range of industries, including steel, cement, petrochemicals, mining, and power generation.

The company operates a large-scale manufacturing base, spanning 410,000 square meters, and boasts a production capacity of more than 4 million units per year. WN Motor is dedicated to innovation, boasting a robust research and development department that includes a provincial engineering technology center and several post-doctoral research stations. The company also collaborates with various universities and research institutions to continually enhance product performance and reliability.

WN Motor’s product portfolio includes low-voltage, high-voltage, and explosion-proof motors, as well as permanent magnet motors, variable frequency motors, and custom-designed motors. With a broad product range, the company caters to both domestic and international markets, supplying motors that meet international standards such as IEC, NEMA, JIS, and GOST. The company holds numerous certifications, including ISO9001, ISO14001, and OHSAS18001, ensuring high standards in quality, environmental, and safety management systems.

Product Overview

Low-Voltage Motors: WN Motor offers a comprehensive range of low-voltage motors, including the YE3, YE4, and YE5 series three-phase asynchronous motors. These motors are known for their high efficiency, low noise, and reduced energy consumption. They are designed to meet the latest energy-saving regulations, such as China’s “Energy Efficiency Star” program and international standards like IE3 and IE4.

High-Voltage Motors: The company produces high-efficiency high-voltage motors, including the Y, YKK, and Y2 series. These motors are engineered for heavy-duty industrial applications, offering robust performance and high reliability in harsh environments. WN Motor’s high-voltage motors are widely used in steel mills, cement plants, and power stations, providing powerful and energy-efficient solutions for large-scale machinery.

Explosion-Proof Motors: WN Motor’s explosion-proof motors are designed to operate safely in hazardous environments, such as those found in petrochemical plants, coal mines, and chemical processing facilities. These motors are built to withstand harsh conditions, ensuring long-term reliability and safety in explosive atmospheres.

Permanent Magnet Motors: The TYCP series permanent magnet synchronous motors are a key innovation in WN Motor’s product lineup. These motors combine high efficiency with excellent control characteristics, making them ideal for variable speed applications such as fans, pumps, and compressors. Permanent magnet motors offer improved energy savings and performance compared to traditional asynchronous motors.

Variable Frequency Motors: The YXVF (YVP) series variable frequency motors are designed for precise speed control in various industrial processes. These motors are used in applications that require dynamic speed adjustment, such as conveyor systems, elevators, and textile machinery. With advanced control capabilities, these motors help industries optimize energy consumption and improve operational efficiency.

Custom Motors: In addition to its standard product lines, WN Motor offers tailored motor solutions to meet the specific needs of its clients. The company has the expertise to design and manufacture motors with special performance characteristics, non-standard configurations, and customized features for industries with unique requirements.

Commitment to Innovation and Sustainability

WN Motor is deeply committed to sustainability and energy efficiency. Its products are certified under various energy-saving programs, and the company has been recognized as a leader in green technology. WN Motor’s motors are designed to meet stringent energy efficiency standards, helping clients reduce their carbon footprint and operational costs.

The company’s research and development team is constantly working on new technologies to improve motor efficiency, reliability, and performance. WN Motor’s innovation-driven approach has earned it numerous patents and industry awards, positioning it as a leader in the electric motor manufacturing industry.

Global Reach and Market Influence

WN Motor serves customers across China and around the world, with a strong presence in Europe, the Americas, Asia, and Africa. The company exports to over 60 countries and regions, supplying motors that meet international certification standards, including CE, UL, and CSA. Its products are used by some of the world’s leading industrial brands, and the company has developed long-term partnerships with major clients in various sectors.

Quality and Certifications

The company’s stringent quality control system ensures that each motor meets the highest standards of performance and durability. WN Motor has earned several certifications, including:

ISO9001 for quality management
ISO14001 for environmental management
OHSAS18001 for occupational health and safety
CCC, CE, CSA, and UL certifications for international compliance
Additionally, the company’s products are certified under energy efficiency programs such as China’s “Energy Efficiency Star” and international standards for low-carbon and sustainable products.

Conclusion

Anhui Wannan Electric Machine Co., Ltd. (WN Motor) stands as a pioneering force in the electric motor industry, with over six decades of experience in developing and manufacturing high-quality, energy-efficient motors. The company’s wide range of products, strong focus on innovation, and commitment to sustainability make it a trusted partner for industries worldwide. Whether for standard industrial applications or custom solutions, WN Motor continues to deliver reliable and high-performance motors that meet the evolving needs of its customers across the globe.

WNM Motor Type: YE3-132S2-2/7.5KW/B3 Serial No.82438257

ANHUI WANNAN ELECTRIC MACHINE CO.,LTD.

3000 rpm Models: YE5-80M1-2, YE5-80M2-2, YE5-90S-2, YE5-90L-2, YE5-100L-2, YE5-112M-2, YE5-132S1-2, YE5-132S2-2, YE5-160M1-2, YE5-160M2-2, YE5-160L-2, YE5-180M-2, YE5-200L1-2, YE5-200L2-2, YE5-225M-2, YE5-250M-2, YE5-280S-2, YE5-280M-2, YE5-315S-2, YE5-315M-2, YE5-315L1-2, YE5-315L-2, YE5-355M1-2, YE5-355M-2, YE5-355L1-2, YE5-355L-2, YE5-355-1-2, YE5-355-2-2.

1500 rpm Models: YE5-80M1-4, YE5-80M2-4, YE5-90S-4, YE5-90L-4, YE5-100L1-4, YE5-100L2-4, YE5-112M-4, YE5-132S-4, YE5-132M-4, YE5-160M-4, YE5-160L-4, YE5-180M-4, YE5-180L-4, YE5-200L-4, YE5-225S-4, YE5-225M-4, YE5-250M-4, YE5-280S-4, YE5-280M-4, YE5-315S-4, YE5-315M-4, YE5-315L1-4, YE5-315L-4, YE5-355M1-4, YE5-355M-4, YE5-355L1-4, YE5-355L-4, YE5-355-1-4, YE5-355-2-4.

1000 rpm Models: YE5-80M1-6, YE5-80M2-6, YE5-90S-6, YE5-90L-6, YE5-100L-6, YE5-112M-6, YE5-132S-6, YE5-132M1-6, YE5-132M2-6, YE5-160M-6, YE5-160L-6, YE5-180L-6, YE5-200L1-6, YE5-200L2-6, YE5-225M-6, YE5-250M-6, YE5-280S-6, YE5-280M-6, YE5-315S-6, YE5-315M-6, YE5-315L1-6, YE5-315L2-6, YE5-315L3-6, YE5-315L4-6, YE5-355M1-6, YE5-355M-6, YE5-355M2-6, YE5-355L1-6, YE5-355L-6, YE5-355-1-6, YE5-355-2-6, YE5-355-3-6.

750 rpm Models: YE5-80M1-8, YE5-80M2-8, YE5-90S-8, YE5-90L-8, YE5-100L1-8, YE5-100L2-8, YE5-112M-8, YE5-132S-8, YE5-132M-8, YE5-160M1-8, YE5-160M2-8, YE5-160L-8, YE5-180L-8, YE5-200L-8, YE5-225S-8, YE5-225M-8, YE5-250M-8, YE5-280S-8, YE5-280M-8, YE5-315S-8, YE5-315M-8, YE5-315L1-8, YE5-315L2-8, YE5-315L3-8, YE5-355M1-8, YE5-355M-8, YE5-355M2-8, YE5-355L1-8, YE5-355L-8, YE5-355-1-8, YE5-355-2-8, YE5-355-3-8.

3000 rpm Models: YBX3-71M1-2 YBX3-71M2-2 YBX3-80M1-2 YBX3-80M2-2 YBX3-90S-2 YBX3-90L-2 YBX3-100L-2 YBX3-112M-2 YBX3-132S1-2 YBX3-132S2-2 YBX3-160M1-2 YBX3-160M2-2 YBX3-160L-2 YBX3-180M-2 YBX3-200L1-2 YBX3-200L2-2 YBX3-225M-2 YBX3-250M-2 YBX3-280S-2 YBX3-280M-2 YBX3-315S-2 YBX3-315M-2 YBX3-315L1-2 YBX3-315L2-2 YBX3-355S1-2 YBX3-355S2-2 YBX3-355M1-2 YBX3-355M2-2 YBX3-355L1-2 YBX3-355L2-2 YBX3-355L3-2 YBX3-355L4-2

1500 rpm Models: YBX3-71M1-4 YBX3-71M2-4 YBX3-80M1-4 YBX3-80M2-4 YBX3-90S-4 YBX3-90L-4 YBX3-100L1-4 YBX3-100L2-4 YBX3-112M-4 YBX3-132S-4 YBX3-132M-4 YBX3-160M-4 YBX3-160L-4 YBX3-180M-4 YBX3-180L-4 YBX3-200L-4 YBX3-225S-4 YBX3-225M-4 YBX3-250M-4 YBX3-280S-4 YBX3-280M-4 YBX3-315S-4 YBX3-315M-4 YBX3-315L1-4 YBX3-315L2-4 YBX3-355S1-4 YBX3-355S2-4 YBX3-355M1-4 YBX3-355M2-4 YBX3-355L1-4 YBX3-355L2-4 YBX3-355L3-4 YBX3-355L4-4 1000 rpm Models: YBX3-71M1-6 YBX3-71M2-6 YBX3-80M1-6 YBX3-80M2-6 YBX3-90S-6 YBX3-90L-6 YBX3-100L-6 YBX3-112M-6 YBX3-132S-6 YBX3-132M1-6 YBX3-132M2-6 YBX3-160M-6 YBX3-160L-6 YBX3-180L-6 YBX3-200L1-6 YBX3-200L2-6 YBX3-225M-6 YBX3-250M-6 YBX3-280S-6 YBX3-280M-6 YBX3-315S-6 YBX3-315M-6 YBX3-315L1-6 YBX3-315L2-6 YBX3-355S-6 YBX3-355M1-6 YBX3-355M2-6 YBX3-355L1-6 YBX3-355L2-6 YBX3-355L3-6 YBX3-355L4-6

750 rpm Models: YBX3-80M1-8 YBX3-80M2-8 YBX3-90S-8 YBX3-90L-8 YBX3-100L1-8 YBX3-100L2-8 YBX3-112M-8 YBX3-132S-8 YBX3-132M-8 YBX3-160M1-8 YBX3-160M2-8 YBX3-160L-8 YBX3-180L-8 YBX3-200L-8 YBX3-225S-8 YBX3-225M-8 YBX3-250M-8 YBX3-280S-8 YBX3-280M-8 YBX3-315S-8 YBX3-315M-8 YBX3-315L1-8 YBX3-315L2-8 YBX3-355S-8 YBX3-355M-8 YBX3-355L1-8 YBX3-355L2-8 YBX3-355L3-8 YBX3-355L4-8 600 rpm Models: YBX3-315S-10 YBX3-315M-10 YBX3-315L1-10 YBX3-315L2-10 YBX3-355S-10 YBX3-355M1-10 YBX3-355M2-10 YBX3-355L1-10 YBX3-355L2-10 YBX3-355L3-10 YBX3-355L4-10

YHP Series Technical Data (6kV)
YHP450-6 (280 kW, 315 kW, 355 kW)
YHP500-6 (400 kW, 450 kW)
YHP560-10 (400 kW, 450 kW)
These motors are designed with different power ratings, stator currents, and rotational speeds to match specific industrial needs. They are optimized for efficient operation in harsh environments such as power stations, with high efficiency and robust mechanical design​

YE4 Series – Ultra-high efficiency motors
YBX3 Series – Explosion-proof motors
YVF2 Series – Variable frequency motors
YHP Series – Motors for coal mills
YRKS Series – High-voltage motors
YKS/YLKK Series – High-voltage motors
ZSL4/ZBL4 Series – DC motors

 

Tas Schaefer Locking Assembly

TAS Schäfer GmbH is a family-owned company, founded in 1961, known for developing and manufacturing high-quality mechanical components, especially in the area of shaft-hub connections. Their products, including shrink discs, clamping sets, and hydraulic elements, are used extensively in drive technology across industries such as construction, mining, marine, and more. The company operates with a strong focus on innovation, quality, and customer satisfaction, offering tailor-made solutions that ensure optimal performance and reliability.

Company Overview:
TAS Schäfer is headquartered in Wetter, Germany, and prides itself on its state-of-the-art manufacturing facilities, which are equipped with the latest technologies to meet the rigorous demands of modern industries. From design and development to production and after-sales service, the company operates a fully integrated process that ensures high-quality standards at every stage. As a family-run business, TAS Schäfer maintains close relationships with its customers, delivering solutions that are customized to their specific needs. The company’s success is based on a philosophy of technical innovation, reliability, and customer-oriented service, which has allowed it to become a leading player in the global market for drive components.

Product Portfolio:
The core product line of TAS Schäfer includes various mechanical and hydraulic locking assemblies, designed to securely connect shafts and hubs in rotating systems. These are widely used in heavy machinery, marine equipment, wind turbines, and more. The primary categories of their product range include:

1. Shrink Discs:
   Shrink discs are external locking devices used to create a secure, backlash-free connection between a shaft and a hub. They provide a high level of reliability and are easy to install, making them ideal for applications where robust performance and long-term durability are required. TAS Schäfer offers a wide range of standard and customized shrink discs to meet different industry requirements.
2. Clamping Sets:
   Clamping sets are another key product, providing internal shaft-hub connections. They allow for easy assembly and disassembly without the need for additional components, making them suitable for applications that require frequent maintenance or adjustments. TAS Schäfer’s clamping sets are known for their high torque transmission capacity and compact design, which ensures efficient use of space in various industrial machines.
3. Hydraulic Locking Assemblies:
   For more demanding applications, TAS Schäfer offers hydraulic locking assemblies, which use hydraulic pressure to achieve a secure, high-strength connection. These assemblies are particularly suited for high-torque applications in industries like wind energy and heavy-duty machinery. The hydraulic systems offer quick assembly and disassembly, reducing downtime and maintenance costs.
4. Customized Solutions:
   TAS Schäfer also specializes in providing customized solutions tailored to the unique requirements of their clients. By working closely with customers, the company develops bespoke locking devices that meet specific operational needs, whether it’s for a new machinery design or retrofitting an existing system.

Industry Applications:
TAS Schäfer’s products are used in a broad range of industries where reliability, precision, and durability are critical. Some of the key industries they serve include:

Wind Energy: The company provides high-performance locking devices that are essential for the safe and efficient operation of wind turbines, where the secure transmission of torque between shafts and hubs is critical.

Mining and Construction: TAS Schäfer products are used in heavy-duty machinery for mining and construction, where robust and reliable connections are essential to handle the extreme loads and harsh conditions.

Marine: Marine applications, such as ship propulsion systems, benefit from the high durability and corrosion resistance of TAS Schäfer’s locking assemblies, ensuring long-lasting performance even in challenging maritime environments.

General Machine Construction: From industrial manufacturing machinery to conveyor systems, TAS Schäfer’s components are integral to the smooth and efficient operation of various mechanical systems.

Quality and Innovation:
TAS Schäfer is committed to maintaining the highest quality standards across its product range. The company operates under stringent quality control processes and is certified according to ISO standards, ensuring that every product meets the rigorous demands of modern industry applications. In addition, TAS Schäfer invests heavily in research and development to continuously innovate and improve its product offerings. This focus on innovation has allowed the company to stay ahead of technological advancements and provide cutting-edge solutions that enhance the performance and efficiency of its clients’ machinery.

Global Reach and Customer Service:
Although TAS Schäfer is based in Germany, it operates on a global scale, serving customers in over 50 countries. The company has built a strong international network of distributors and service partners to provide local support to clients worldwide. This global presence, combined with the company’s dedication to providing excellent customer service, ensures that clients receive fast, efficient support, no matter where they are located.

The company’s ability to provide both standard and customized solutions, along with a strong emphasis on customer relationships, has positioned TAS Schäfer as a trusted partner for some of the world’s leading industrial companies. Their products not only enhance the performance and reliability of machines but also contribute to reducing downtime and maintenance costs, providing long-term value to their customers.

Environmental and Social Responsibility:
In addition to its focus on technical excellence, TAS Schäfer is committed to sustainability and environmental responsibility. The company strives to minimize its environmental footprint through efficient use of resources, reducing waste, and ensuring environmentally friendly production processes. Furthermore, TAS Schäfer is involved in various social responsibility initiatives, supporting local communities and contributing to charitable causes.

Conclusion:
TAS Schäfer GmbH stands out as a leader in the field of mechanical and hydraulic locking assemblies, offering a wide range of high-quality products tailored to meet the needs of demanding industries. Their commitment to innovation, quality, and customer service has earned them a reputation as a reliable partner for companies around the world. With a focus on sustainability and continuous improvement, TAS Schäfer is well-positioned to continue leading the industry for years to come.

tas_catalogue_internal_locking_devicesDownload

TAS3003 TAS3006 TAS3012 TAS3015 TAS3020
TAS3003 20×47 TAS3003 22×47 TAS3003 24×50 TAS3003 25×50 TAS3003 28×55 TAS3003 30×55 TAS3003 32×60 TAS3003 35×60 TAS3003 38×65 TAS3003 40×65 TAS3003 45×75 TAS3003 50×80 TAS3003 55×85 TAS3003 60×90 TAS3003 65×95 TAS3003 70×110 TAS3003 75×115 TAS3003 80×120 TAS3003 85×125 TAS3003 90×130 TAS3003 95×135 TAS3003 100×145 TAS3003 110×155 TAS3003 120×165 TAS3003 130×180 TAS3003 140×190 TAS3003 150×200 TAS3003 160×210 TAS3003 170×225 TAS3003 180×240 TAS3003 190×250 TAS3003 200×260 TAS3003 220×285 TAS3003 240×305 TAS3003 260×325 TAS3003 280×355 TAS3003 300×375 TAS3003 320×405 TAS3003 340×425 TAS3003 360×455 TAS3003 380×475 TAS3003 400×495

TAS3003 TAS3006 TAS3012 TAS3015 TAS3020
TAS3003 20×47 TAS3003 22×47 TAS3003 24×50 TAS3003 25×50 TAS3003 28×55 TAS3003 30×55 TAS3003 32×60 TAS3003 35×60 TAS3003 38×65 TAS3003 40×65 TAS3003 45×75 TAS3003 50×80 TAS3003 55×85 TAS3003 60×90 TAS3003 65×95 TAS3003 70×110 TAS3003 75×115 TAS3003 80×120 TAS3003 85×125 TAS3003 90×130 TAS3003 95×135 TAS3003 100×145 TAS3003 110×155 TAS3003 120×165 TAS3003 130×180 TAS3003 140×190 TAS3003 150×200 TAS3003 160×210 TAS3003 170×225 TAS3003 180×240 TAS3003 190×250 TAS3003 200×260 TAS3003 220×285 TAS3003 240×305 TAS3003 260×325 TAS3003 280×355 TAS3003 300×375 TAS3003 320×405 TAS3003 340×425 TAS3003 360×455 TAS3003 380×475 TAS3003 400×495

TAS3006 20×47 TAS3006 22×47 TAS3006 24×50 TAS3006 25×50 TAS3006 28×55 TAS3006 30×55 TAS3006 32×60 TAS3006 35×60 TAS3006 38×65 TAS3006 40×65 TAS3006 45×75 TAS3006 50×80 TAS3006 55×85 TAS3006 60×90 TAS3006 65×95 TAS3006 70×110 TAS3006 75×115 TAS3006 80×120 TAS3006 85×125 TAS3006 90×130 TAS3006 95×135 TAS3006 100×145 TAS3006 110×155 TAS3006 120×165 TAS3006 130×180 TAS3006 140×190 TAS3006 150×200 TAS3006 160×210 TAS3006 170×225 TAS3006 180×240 TAS3006 190×250 TAS3006 200×260 TAS3006 220×285 TAS3006 240×305 TAS3006 260×325 TAS3006 280×355 TAS3006 300×375 TAS3006 320×405 TAS3006 340×425 TAS3006 360×455 TAS3006 380×475 TAS3006 400×495

TAS3012 25×50 TAS3012 30×55 TAS3012 35×60 TAS3012 38×65 TAS3012 40×65 TAS3012 45×75 TAS3012 50×80 TAS3012 55×85 TAS3012 60×90 TAS3012 65×95 TAS3012 70×110 TAS3012 80×120 TAS3012 90×130 TAS3012 100×145 TAS3012 110×155 TAS3012 120×165 TAS3012 130×180 TAS3012 140×190 TAS3012 150×200 TAS3012 160×210 TAS3012 170×225 TAS3012 180×235 TAS3012 190×250 TAS3012 200×260 TAS3012 220×285 TAS3012 240×305 TAS3012 260×325​ TAS3012 280×355 TAS3012 300×375 TAS3012 320×405 TAS3012 340×425 TAS3012 360×455 TAS3012 380×475 TAS3012 400×495 TAS3012 420×515 TAS3012 440×535 TAS3012 460×555 TAS3012 480×575 TAS3012 500×595 TAS3012 520×615 TAS3012 540×635 TAS3012 560×655 TAS3012 580×675 TAS3012 600×695

TAS3015 70×110 TAS3015 80×120 TAS3015 90×130 TAS3015 100×145 TAS3015 110×155 TAS3015 120×165 TAS3015 130×180 TAS3015 140×190 TAS3015 150×200 TAS3015 160×210 TAS3015 170×225 TAS3015 180×235 TAS3015 190×250 TAS3015 200×260 TAS3015 220×285 TAS3015 240×305 TAS3015 260×325 TAS3015 280×355 TAS3015 300×375 TAS3015 320×405 TAS3015 340×425 TAS3015 360×455 TAS3015 380×475 TAS3015 400×495 TAS3015 420×515 TAS3015 440×535 TAS3015 460×555 TAS3015 480×575 TAS3015 500×595 TAS3015 520×615 TAS3015 540×635 TAS3015 560×655 TAS3015 580×675 TAS3015 600×695​

TAS3020 20×47 TAS3020 22×47 TAS3020 24×50 TAS3020 25×50 TAS3020 28×55 TAS3020 30×55 TAS3020 32×60 TAS3020 35×60 TAS3020 38×65 TAS3020 40×65 TAS3020 45×75 TAS3020 50×80 TAS3020 55×85 TAS3020 60×90 TAS3020 65×95 TAS3020 70×110 TAS3020 75×115 TAS3020 80×120 TAS3020 85×125 TAS3020 90×130 TAS3020 95×135 TAS3020 100×145 TAS3020 110×155 TAS3020 120×165 TAS3020 130×180 TAS3020 140×190 TAS3020 150×200 TAS3020 160×210 TAS3020 170×225 TAS3020 180×235 TAS3020 190×250 TAS3020 200×260 TAS3020 220×285 TAS3020 240×305 TAS3020 260×325 TAS3020 280×355 TAS3020 300×375 TAS3020 320×405 TAS3020 340×425 TAS3020 360×455 TAS3020 380×475 TAS3020 400×495 TAS3020 420×515 TAS3020 440×545 TAS3020 460×565 TAS3020 480×585 TAS3020 500×605​

Boneg gearbox

 Boneng Transmission Co., Ltd.

Boneng Transmission Co., Ltd. is a prominent Chinese gearbox manufacturer, specializing in industrial gear units, planetary gearboxes, and servo gear motors. Established in 2001, Boneng has quickly become a recognized name in the field of mechanical transmission. The company’s products are used in diverse industries, including cement, steel, energy, and automation. Boneng's commitment to technological advancement and efficient production processes has allowed the company to offer gearboxes that are both high-performance and cost-effective. The company emphasizes environmental sustainability in its manufacturing, providing green and energy-saving solutions.

Tailong Reducer

 Jiangsu Tailong Decelerator Machinery Co., Ltd.

Jiangsu Tailong Decelerator Machinery Co., Ltd. (Tailong Reducer) was founded in 1984 and is known for producing a wide range of reducers, including cycloidal gearboxes, worm gearboxes, and helical gear reducers. Tailong's products are widely used in industries like food processing, chemical engineering, construction, and automation. The company is known for its rigorous quality control processes and innovative design, ensuring that its gearboxes are durable, reliable, and energy-efficient. Tailong Reducer has earned a strong reputation for providing high-quality products at competitive prices, both domestically and internationally.

Guomao Reducer Group

 Guomao Reducer Group Co., Ltd.

Guomao Reducer Group Co., Ltd. is one of China’s largest manufacturers of industrial gear reducers. Established in 1993, the company produces a wide range of gearboxes, including helical gear reducers, worm gearboxes, and planetary gear units. Guomao reducers are known for their high efficiency, strong load capacity, and energy-saving features. The company serves industries such as mining, metallurgy, and logistics, providing customized solutions to meet the specific needs of their clients. Guomao has an extensive distribution network and has successfully exported its products to over 60 countries worldwide

Zhejiang Shuanglian Gear Reducer

 Zhejiang Shuanglian Machinery Co., Ltd.

Zhejiang Shuanglian Machinery Co., Ltd. (SL Reducer) is a professional manufacturer of gear reducers, founded in 1997. SL Reducer specializes in the production of worm gears, helical gear reducers, and planetary gearboxes. The company's products are widely used in the fields of machinery, automation, packaging, and robotics. SL Reducer focuses on product innovation, adopting modern technologies like finite element analysis and modular design. Their reducers are highly regarded for their compact size, low noise, and energy efficiency, making them popular in both domestic and international markets.

Sewind (Shanghai Electric Group Co., Ltd.)

 Sewind (Shanghai Electric Group Co., Ltd.)

Sewind, a subsidiary of Shanghai Electric Group, is a leader in the field of wind turbine gearboxes, but also produces gear reducers for industrial applications. Known for its high-quality gear systems, Sewind has focused on producing gearboxes for both onshore and offshore wind turbines, as well as a variety of industrial gearboxes used in steel, energy, and other heavy industries. Their reducers are designed for high efficiency and reliability in harsh environments, with a strong commitment to environmental sustainability and energy-saving solutions.

Hangzhou Advance Gearbox

 Hangzhou Advance Gearbox Group Co., Ltd.

Hangzhou Advance Gearbox Group Co., Ltd. (ADVANCE) is one of China’s leading manufacturers of gearboxes, marine gear, and hydraulic components. Established in 1960, the company has grown into a comprehensive enterprise with a focus on the marine and industrial sectors. ADVANCE’s gearbox products include marine gearboxes, industrial reducers, and automotive transmissions. Their gearboxes are widely used in ships, cranes, and various heavy machinery. With a strong focus on innovation, ADVANCE integrates modern technology and strict quality control systems, ensuring high reliability and durability of their products.

Nanjing High Accurate Drive Equipment Manufacturing Group Co., Ltd. (NGC)

 Nanjing High Accurate Drive Equipment Manufacturing Group Co., Ltd. (NGC)

Nanjing High Accurate Drive Equipment Manufacturing Group Co., Ltd. (NGC), founded in 1969, is a globally renowned manufacturer of gearboxes and transmission equipment. NGC specializes in producing high-performance gearboxes for wind power, industrial, and marine applications. The company's industrial reducers are used in a variety of sectors including metallurgy, mining, cement, and material handling. NGC is known for its precision engineering and robust design, ensuring reliable performance even under extreme conditions. NGC's dedication to research and development has led to numerous innovations in gearbox technology, making them a key player in the global market.

Advanced Coatings for Extending Gear Life

 Advanced Coatings for Extending Gear Life

Abstract

In modern industrial applications, gears play a critical role in power transmission systems. The longevity and performance of these gears directly influence the operational efficiency of machines and equipment. One effective method to enhance gear life and performance is the use of advanced surface coatings. This paper explores various coating technologies, such as Physical Vapor Deposition (PVD), Chemical Vapor Deposition (CVD), and Diamond-Like Carbon (DLC) coatings, and how they contribute to reducing friction, improving wear resistance, and minimizing corrosion. The application of these coatings significantly extends gear life, reducing maintenance costs and downtime.

1. Introduction

Gears are integral components in a wide range of mechanical systems, from automotive transmissions to industrial machinery. Over time, gears are subjected to extreme stress, leading to wear, friction, and even failure. This wear and tear not only affects the performance of the machine but also results in costly maintenance and downtime. One of the most promising solutions to mitigate these issues is the application of advanced surface coatings, which can significantly enhance gear durability by improving wear resistance and reducing friction.

This paper will explore the different types of advanced coatings available for gears, the processes involved in applying these coatings, and the specific benefits they offer in extending gear life.

2. The Need for Advanced Coatings in Gear Applications

The primary causes of gear failure include wear, pitting, scuffing, and corrosion. Traditional methods of improving gear life, such as using high-strength materials or increasing the size of gears, have limitations in terms of cost and practicality. In contrast, advanced surface coatings offer a more efficient and economical approach to improving gear performance.

Coatings can address several key factors that contribute to gear degradation:

Friction: Gears experience significant friction during operation, which leads to heat generation and material wear.

Corrosion: Exposure to moisture, chemicals, and other environmental factors can cause gears to corrode, reducing their strength and reliability.

Wear and Fatigue: Continuous mechanical stress can lead to surface fatigue, causing cracks and wear that eventually lead to gear failure.

3. Types of Advanced Coatings

Various advanced coating technologies have been developed to address these issues. Some of the most effective coatings for gear applications include:

3.1 Physical Vapor Deposition (PVD)

PVD is a process in which a thin layer of material is deposited onto the surface of a gear in a vacuum environment. This coating is typically composed of hard materials such as titanium nitride (TiN), chromium nitride (CrN), or titanium carbonitride (TiCN). These coatings are known for their hardness, wear resistance, and low friction properties.

Advantages: PVD coatings provide a hard, wear-resistant surface that reduces friction and improves overall gear efficiency. The coating is also resistant to corrosion, which extends the life of the gear in harsh environments.

Applications: PVD coatings are commonly used in automotive, aerospace, and industrial machinery applications where high durability and precision are required.

3.2 Chemical Vapor Deposition (CVD)

CVD is another vacuum-based coating process that involves the chemical reaction of gaseous materials to form a solid coating on the gear surface. CVD coatings are typically harder and thicker than PVD coatings, making them suitable for extreme wear conditions.

Advantages: CVD coatings offer excellent wear resistance and high-temperature stability, making them ideal for gears operating under high loads and in extreme environments. The thicker coating also provides better protection against impact and abrasion.

Applications: Gears used in heavy machinery, mining equipment, and high-performance engines often benefit from CVD coatings.

3.3 Diamond-Like Carbon (DLC) Coatings

DLC coatings are a type of amorphous carbon material that exhibits properties similar to diamond, including high hardness and low friction. DLC coatings can be applied using both PVD and CVD processes.

Advantages: DLC coatings are highly effective at reducing friction, which leads to lower operating temperatures and reduced wear. The coating also provides excellent corrosion resistance, making it ideal for gears operating in corrosive environments.

Applications: DLC coatings are used in high-precision gears, such as those in automotive transmissions and aerospace applications, where reducing friction and wear is critical to performance.

4. Benefits of Advanced Coatings

The application of advanced coatings to gears offers several significant benefits, including:

4.1 Improved Wear Resistance

The primary benefit of applying coatings is the substantial improvement in wear resistance. Hard coatings, such as those provided by PVD and CVD processes, create a protective layer that minimizes the surface wear caused by friction and contact stresses. This extended wear resistance results in a longer operational life for the gear.

4.2 Reduced Friction

Coatings like DLC significantly reduce friction between gear teeth during operation. Lower friction levels lead to reduced heat generation, which in turn minimizes thermal stresses on the gear. This reduction in friction also improves energy efficiency, making the machine or system more efficient overall.

4.3 Corrosion Protection

Gears that operate in corrosive environments, such as those exposed to moisture, chemicals, or extreme temperatures, are susceptible to rust and other forms of corrosion. Coatings, particularly those made of materials like chromium or diamond-like carbon, provide a robust barrier that protects the gear from environmental degradation.

4.4 Extended Service Intervals

By reducing wear, friction, and corrosion, advanced coatings enable gears to operate for longer periods without maintenance. This results in extended service intervals, which reduces downtime and maintenance costs for industrial equipment, leading to significant cost savings over the gear’s lifecycle.

5. Challenges and Considerations

While advanced coatings offer significant benefits, there are challenges associated with their application. These include:

Cost: The application of advanced coatings can be expensive, especially for large-scale industrial applications. However, the cost is often offset by the longer operational life and reduced maintenance requirements of the coated gears.

Process Complexity: Coating processes such as PVD and CVD require specialized equipment and expertise, which may not be readily available in all manufacturing environments.

Adhesion: Ensuring strong adhesion of the coating to the base material is critical for long-term performance. Improper adhesion can lead to premature coating failure and gear damage.

6. Conclusion

Advanced surface coatings offer a powerful solution to the challenges of gear wear, friction, and corrosion. Technologies such as PVD, CVD, and DLC coatings significantly enhance the durability and performance of gears, making them more resistant to the stresses of modern industrial applications. While the upfront costs of applying these coatings may be high, the long-term benefits in terms of extended gear life, reduced maintenance, and improved efficiency make them a worthwhile investment for industries that rely on high-performance mechanical systems.

By adopting advanced coating technologies, manufacturers can not only extend the operational life of their gears but also enhance the overall reliability and efficiency of their machines, leading to improved productivity and reduced downtime.

References

Holmberg, K., & Matthews, A. (2009). Coatings Tribology: Properties, Mechanisms, Techniques, and Applications in Surface Engineering. Elsevier.

Bouzakis, K. D., et al. (2012). "Wear Resistance of PVD-Coated Gears." Wear, 289, 73-80.

Donnet, C., & Erdemir, A. (2008). Tribology of Diamond-Like Carbon Films: Fundamentals and Applications. Springer.

Hasegawa, M., et al. (2019). "Application of DLC Coatings to Improve Gear Life in High-Speed Machines." Materials Science Forum, 969, 124-130.

This structure and content should meet the requirements for a full paper on the topic of advanced coatings for extending gear life.

Gear Box quality

 1. Materials Selection for Enhancing Gearbox Durability

This paper will explore how the choice of materials impacts the overall quality and longevity of gearboxes. It will focus on the advantages of high-strength alloys, surface treatments like nitriding, and composite materials in reducing wear and tear over time.

2. Lubrication Techniques for Improving Gearbox Efficiency

Lubrication is crucial for reducing friction in gears, which directly affects the lifespan of a gearbox. This paper will discuss different lubrication methods (grease, oil mist, solid lubrication) and how they contribute to prolonging gearbox life by minimizing wear and enhancing performance.

3. The Role of Precision Manufacturing in Gearbox Performance

Precision manufacturing techniques like CNC machining and advanced quality control systems improve the dimensional accuracy of gearbox components. This paper will discuss how tighter tolerances, minimized surface roughness, and proper alignment help in reducing operational noise and improving durability.

4. Impact of Heat Treatment on Gearbox Longevity

Heat treatment processes, such as quenching and tempering, significantly influence the mechanical properties of gearbox components. This paper will examine the effects of various heat treatment methods on the fatigue resistance and hardness of gears, and how these processes can increase the operational lifespan.

5. Vibration Analysis for Predictive Maintenance in Gearboxes

This paper will delve into how vibration monitoring systems can detect early signs of gearbox failure. By using predictive maintenance techniques, it is possible to avoid catastrophic failures and prolong the service life of the gearbox through timely interventions.

6. Design Optimization for Reducing Gearbox Wear

Gearbox design plays a critical role in determining its wear resistance and efficiency. This paper will explore design factors such as gear geometry, load distribution, and gear ratio optimization, emphasizing how these factors reduce operational stresses and extend component lifespan.

7. Advanced Coatings for Extending Gear Life

Surface coatings like PVD, CVD, and DLC can greatly enhance the wear resistance of gearbox components. This paper will examine different coating materials and methods, comparing their effectiveness in reducing friction, preventing corrosion, and improving the gearbox’s operational lifespan.

8. Improving Gearbox Life Through Thermal Management

Thermal stress is a major cause of gearbox degradation. This paper will investigate the importance of thermal management strategies, such as improved cooling systems and thermal insulation, in preventing overheating and maintaining gearbox integrity over time.

9. Quality Control Practices in Gearbox Manufacturing

This paper will discuss the importance of quality control systems, such as ISO certifications and automated inspection processes, in improving the reliability and lifespan of gearboxes. It will focus on how rigorous testing and inspections ensure that each component meets strict quality standards before assembly.

10. The Role of Proper Installation and Alignment in Gearbox Longevity

Incorrect installation and misalignment are common causes of premature gearbox failure. This paper will focus on the importance of precision installation and alignment methods, such as laser alignment and condition monitoring, in reducing unnecessary stresses on the gearbox components and prolonging their service life.

Anhui Dongyun Rotary mill

 Anhui Dongyun Intelligent Equipment Manufacturing Co., Ltd.

ANHUI ANCHI Chain

 ANHUI ANCHI FORING CO.,LTD

AOFU Check valve

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AFRISO gauge

 As a full-range manufacturer, AFRISO offers a broad product portfolio from a single source. A wealth of experience from numerous applications make us a reliable partner in your industry. We know what is necessary as a result of our many years as a supplier in the OEM business and our intensive contact with standardisation committees, associations and guilds. We tap our employees' know-how and expertise in the industry to make our customers' processes simpler, safer and more competitive.

Airsak(Jiangsu)

 Airsak(Jiangsu) is located in Suzhou. Airsak provides customers with industrial Ethernet solutions. Including (main communication protocols: Profinet, Ethernet/IP, EtherCAT, Modbus) digital IO module, cylinder sensor, electronic components, software development and other products, can be widely used in automation equipment, new energy, photovoltaic, construction machinery, automobile manufacturing, 3C equipment and other related industries.

ABLE motor

 Able Electric Motor Group., Ltd. was established in 1993. It is a leading enterprise of the small and medium size motor, and one of the top three aluminum housing motor manufacturers in China. It integrated R&D, production and sales. There are three manufacturing bases located in Fujian Nindge, Fuan, and Shanghai Pudong area.

San-ei Air hoist, Air crane, Air motor, air winch, air balancer

 

SAN-EI

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SAN-EI SEIKI SEISAKUSHO CO LTD

Since 1925, san-ei have been a manufacture of hydraulic and pneumatic machinery. san-ei's products are air motor, air hoist, air winch, air balancer, hydraulic motor and others.

These machinery are designed and manufactured by respective qualities, and delivered to various fields as Iron manufacture, ship building, machine manufacturing, chemical plant, oil refinery, mining, consturction, automobile manufacturing etc.

In these days, san-ei's products and services are always satisfied by both domestic and overseas user. San-ei develop the new products for new age and the new field. Withourt the old habitation, all of our stuff make up the originality and the unique idea and to produce the newest machinery's and euqipment.

San-ei have a superior technology and top level facilities, we hope to solve your hard problems in mechanical, pneumatical, hydraurical. So please contact us in anytime or in anywhere.

San-ei Air Hoist


SAN-EI’s V series air hoist can help users improve work efficiency with the folloing features

1. High speed to Low speed Lift speed can be controlled from high to low speed to meet your
work’s demand.
2. Simple speed controls With the push button type, speed can be controlled by the touch
applied to the button. With the string type, by how the string is pulled.
3. Smoother operability The newly introduced unique structure provides smoother operability,
easier handling and quick response.
4. Compact and light-weight The weight is very light compared with electrical chainblocks of
the same capacity.
5. High durability for use in high temperature and humidity This hoist enables the use of
this product even in inflammable gas.
6.Effective braking Durable pneumatic brake enebles safety stop.
 

Capacity	air pressure	lifting speed	Air consumption	lift	Model	type	weight
Kg	Mpa	m/min	N-m3/min	m	-	-	kg
250	0.6	17	1.6	3	VLX25LP	Pendant	23
	0.5	15	1.3		VLX25LP-PR	Plain Trolley	40
	0.4	13	1		VLX25LP-GR	Geared Trolley	47
					VLX25LP-MR	Airmotor Trolley	47
500	0.6	12	1.6	3	VLX50LP	Pendant	23
	0.5	10	1.3		VLX50LP-PR	Plain Trolley	40
	0.4	7	1		VLX50LP-GR	Geared Trolley	47
					VLX50LP-MR	Airmotor Trolley	47
1000	0.6	6	1.6	3	VLX100LP	Pendant	33
	0.5	5	1.3		VLX100LP-PR	Plain Trolley	49
	0.4	3.5	1		VLX100LP-GR	Geared Trolley	56
					VLX100LP-MR	Airmotor Trolley	57
2000	0.6	2.5	1.6	3	VMX200LP	Pendant	45
	0.5	2	1.3		VMX200LP-PR	Plain Trolley	65
	0.4	1.5	1		VMX200LP-GR	Geared Trolley	72
					VMX200LP-MR	Airmotor Trolley	74
2800	0.6	3.5	3.1	3	VHX300LP	Pendant	115
	0.5	2.8	2.5		VHX300LP-PR	Plain Trolley	178
	0.4	2	2		VHX300LP-GR	Geared Trolley	185
					VHX300LP-MR	Airmotor Trolley	187
5000	0.6	1.9	3.1	3	VHX500LP	Pendant	115
	0.5	1.5	2.5		VHX500LP-PR	Plain Trolley	178
	0.4	1.1	2		VHX500LP-GR	Geared Trolley	185
					VHX500LP-MR	Airmotor Trolley	187

 San-ei Air Motor

San-ei VANE MOTOR（TYPE VA）（One way rotation）,VANE MOTOR（VF）（Two way rotation）,RADIAL PISTON MOTOR（TYPE DM）,GEAR TURBINE MOTOR （TYPE AGM）



Vane Motor VA

VANE MOTOR（TYPE VA）（One way rotation）

Model	Out put（0.6Mpa）
VA30	0.27kW
VA50	0.45kW
VA100	0.90kW

VANE MOTOR（TYPE VA） With Reducer（One way rotation）

Model	Out put（0.6Mpa）
VA30※-※005	0.23kW
VA30※-※010	0.23kW
VA30※-※020	0.23kW
VA30※-※030	0.23kW
VA50※-※005	0.39kW
VA50※-※010	0.39kW
VA50※-※020	0.39kW
VA50※-※030	0.39kW
VA100※-※005	0.78kW
VA100※-※010	0.78kW
VA100※-※020	0.78kW
VA100※-※030	0.78kW

Vane Air motor VF

VANE MOTOR（TYPE VF）（Two way rotation）

VANE MOTOR（TYPE VF）With slowdown machine（Two way rotation）

RADIAL PISTON MOTOR（TYPE DM）

GEAR TURBINE MOTOR　（TYPE AGM）

San-ei Air Winch



San-ei long term experiences and excellent techniques gave a birth to epoch-making Air Winches.
Versatile San-Ei's Models have been widely used in metal mining, construction, shipbuilding,
heavy machinery manufacturing, chemicals and other industries.
Easy operation [ Control Lever only ] and Safe mechanism [ Brake ] are designed.
Compact light weight can be moved quickly from one location to another.
Dusty environment is acceptable for use.
No sparks are generated.
No damage with overheat occurs even for overload.
Contiuous operation at full capacity is available.
Drum diamter is large enough to prolong life of rope.

This is the multi-purpose air winch and it is attached standard radial piston type air motor, and control valve.The handling of this winch can be easily and safety.We delivered to various fields as Civil and building construction, Shipyard, Off-shore usage and others.

POPPET/SPOOL VALVE is used for the control valve to eliminate air leakage.
Reverse revolution is available. VALVE HANDLE operation allows free handling of the load,
as air flows into the control valve.
Strong RADIAL PISTON AIR MOTR is built in.
OIL DISC in the SEALED CRANK CASE contains oil bath lubricates all sliding parts.
BALL/ROLLER BEARINGS minimize friction loss.
Set-up reduction ratio works on rope pull and rope speed.
CLAW CLUTCH mechanism allows safe,accurate handling in locked ON/OFF positions.
BAND BRAKE manual or automatic.
SEALED BALL BEARINGS completely prevent oil leakage from the casings.

AH- 1C 2 kN
W- 05 -03  5 kN
W- 10 -220 10 kN
W- 20 -220 20 kN
W- 30 -36 30 kN
W- 50 -36 50 kN

NAME	SAN-EI SEIKI SEISAKUSHO Co., Ltd
REPRESENTATIVE	Etsuko Yamamoto
ESTABLISHMENT	May, 1925
CAPITAL	JP Yen 50,000,000

History

1925-5-1	Establish to SAN-EI SHOTEN in Otaru-city Hokkaido as the dealer of the mining machinery
1935-4-1	Named SAN-EI　SHOTEN Co,.Ltd and establish as annex to SAN-EI SEIKI SEISAKUSHO for the manufacturer of the Air Motor, Air Winch, Rock drill.
1938-10-1	Move head office to Tokyo city, and start branch factory and branch office in Korea and North China.
1942-4-1	Designated by government as a munitions factory to produce Semi diesel Engine, Aircraft Parts etc.
1946-4-1	Designated by the Ministry of Commerce and Industry as a mining machinery manufacturer.
1954-10-1	Move head office to Otaru-city and start Tokyo office and Fukuoka branch.
1961-6-1	Established Fukushima factory in Kohri-cho Date-gun Fukushima to increase the production of the Air Motor.
1963-10-1	Start Osaka branch and renamed Fukushima factory as KOHRI SEIKI SEISAKUSHO Co.,Ltd.
1967-4-1	Start manufacturing of Hydraulic Motor.
1975-4-1	Rename SAN-EI SEIKI SEISAKUSHO Co.,Ltd. to OTARU SEISAKUSHO Co.,Ltd. and to produce the other field's goods.
1975-5-1	Rename KOHRI SEIKI SEISAKUSHO Co.,Ltd. to SAN-EI SEIKI SEISAKUHO Co.,Ltd. and succeed to manufacturing.
1976-1-1	Obtain the Permission of Crane and Hoist Manufacturing.
1978-12-1	Increase the capital to \20,000,000.
1984-1-1	Increase the equipment investment to \200,000,000. by purchasing the machining centers.
1989-2-1	Inaugurate Mrs. Etsuko Yamamoto as the president.
1992-3-1	Start manufacturing of Air Balancer.
1995-4-1	Restrict the organization to unite business section and production section.
1998-5-1	Increase the capital to \50,000,000.
1998-9-1	Move Tokyo office from Nihonbashi to Asakusabashi.