The shaft is a core power transmission component widely used in various general-purpose motors, mainly used to connect coupling devices, pulleys, gears, fan impellers, and other transmission components to ensure normal equipment operation. The product adopts a straight shaft structure, with the overall design fully complying with national standards. The steps, keyways, and threads on the shaft body are all processed according to standard specifications, with a simple and regular structure, facilitating quick installation and disassembly.
In daily equipment maintenance, the standardized design allows direct replacement of shafts of the same specification without additional customization or adaptation adjustments, significantly reducing equipment downtime and spare parts replacement cycles. Whether for new equipment supporting selection or for maintenance and replacement of old equipment, it provides purchasers with a convenient, efficient, and low-cost transmission solution.
The Standard Motor Shaft produced by Guanshuo has significant competitive advantages in the market, mainly reflected in the following aspects:
1. Extremely strong versatility and interchangeability
It is fully manufactured in accordance with national standards, with unified dimensions, tolerances, and keyway specifications, and can be directly used with various general-purpose motors, fans, pumps, and other equipment without additional adaptation or adjustment. Shafts of the same specification can be directly interchanged without customization, significantly reducing the time cost of equipment maintenance and spare parts replacement.
2. Mature processes and stable quality
Guanshuo has been deeply engaged in the precision hardware processing field for over a decade, with 11 patented technologies and advanced CNC processing equipment and inspection systems. The shaft maintains high dimensional consistency in mass production, not only meeting the quality requirements for bulk purchases but also ensuring timely delivery, suitable for large-scale procurement needs.
3. Excellent cost-effectiveness
It uses common high-quality materials such as 45# steel and 40Cr, combined with mature quenching and tempering processes, effectively controlling costs while ensuring strength. For cost-sensitive procurement projects, this product achieves an ideal balance between performance and price.
4. Professional heat treatment guarantee
Through professional quenching and tempering and high-frequency quenching treatment, it possesses sufficient hardness and toughness, capable of stably withstanding regular transmission loads, effectively extending the overall service life of equipment. Tempering hardness HB220-HB260, high-frequency quenching hardness up to HRC40-HR50, meeting performance requirements under different working conditions.
The technical parameters of the shaft strictly follow national standards, with standardized specifications, uniform sizes, and stable and reliable quality. Specific parameters are as follows:
| Parameter Item | Specification Range / Indicator |
|---|---|
| Shaft extension length L | 10～150 mm |
| Quenched and tempered hardness | HB220～HB260 |
| High-frequency quenching hardness | HRC40～HR50 |
| Material | 45# steel, 40Cr and other common high-quality materials |
| Structure type | Straight shaft structure, standardized steps, keyways and threads |
| Surface treatment | Quenching and tempering + high-frequency quenching |
These parameters ensure the adaptability and reliability of the product in different application scenarios. Shaft length can be selected within the range of 10 to 150 mm according to actual needs, while hardness indicators guarantee wear resistance and fatigue resistance during transmission.
The Standard Motor Shaft, with its standardized design and stable performance, is widely used in multiple industrial fields:
1. General-purpose motors: as the core transmission component of various general-purpose motors, connecting couplings, pulleys and other components
2. Fan equipment: for driving connection of fan impellers, ensuring stable operation of ventilation systems
3. Pump systems: suitable for transmission connection of various pumps, ensuring normal operation of fluid conveying equipment
4. Industrial automation equipment: as a key link in power transmission on automated production lines
5. Home appliance manufacturing: applied in transmission systems of household appliance motors
Guanshuo's products have served multiple industries including new energy vehicles, industrial automation, and home appliances, and have become core suppliers in these fields. The wide applicability of this product makes it an ideal choice for different procurement scenarios, meeting the basic transmission requirements of various general-purpose equipment.
As a national-level high-tech enterprise, Guanshuo always puts product quality first. The company has passed ISO9001 quality management system certification, implementing full quality control from raw material incoming to finished product outgoing.
In terms of production capacity, Guanshuo factory has more than 50 employees, including 3 engineering and technical personnel and 6 quality inspection personnel. Production equipment includes 6 hobbing machines, 26 CNC cylindrical grinders, 2 machining centers, 3 turning and milling combined machines, 6 high-precision centerless grinders, and more than 60 other ordinary CNC machines. Inspection equipment includes hardness testers, two-dimensional projectors, surface finish gauges, gear testing centers, cylindricity gauges, and other advanced instruments.
In addition, Guanshuo has 11 patented technologies, covering bearing sealing structure, combined motor shaft structure, bearing installation positioning shaft, and many other technical fields. These patented technologies provide solid technical support for the production process optimization and quality improvement of this shaft.
Guanshuo has also established cooperative relationships with well-known brands such as Goldsmiths, French Decathlon, Omron, and Yasi, completing multiple product upgrades through continuous product optimization. These cooperation cases fully demonstrate the quality and reliability of Guanshuo products.
Guanshuo is committed to providing customers with comprehensive pre-sales, in-sales, and after-sales service support:
1. Professional technical consultation: providing professional technical consultation and selection guidance before purchase, helping customers choose the most suitable specifications and models
2. Quick response mechanism: responding within 24 hours after receiving customer inquiries, providing detailed price lists and professional quotations
3. Customized solutions: in addition to standard products, providing customized shaft solutions according to customer needs
4. Quality commitment: all products undergo strict quality inspection, ensuring compliance with national standards and customer requirements
Guanshuo's sales market covers Guangzhou, Jiangsu, Fujian, Anhui, Shandong and other regions, with continuous expansion of domestic and international markets. The company actively participates in industry exhibitions, such as the Ningbo Hardware and Electrical Appliances Import and Export Fair in November 2025, continuously strengthening communication and exchange with customers.
The Standard Motor Shaft is a standardized transmission shaft product launched by Guanshuo manufacturer for the general-purpose equipment market. It strictly follows national standards in production, with extremely strong versatility and interchangeability, effectively reducing procurement selection difficulty and equipment maintenance costs. Relying on Guanshuo's over a decade of precision hardware processing experience, ISO9001 quality management system certification, 11 patented technologies, and advanced CNC processing and inspection equipment, this product maintains stable quality and consistent dimensional accuracy in mass production. Common high-quality materials such as 45# steel and 40Cr, combined with mature quenching and tempering and high-frequency quenching processes, achieve an ideal balance between strength and cost. Whether for general-purpose motors, fans, pumps, or industrial automation equipment, this shaft provides reliable, efficient, and economical transmission solutions. Choosing Guanshuo's shaft means choosing quality, efficiency, and trust.
A: As a professional motor shaft manufacturer, Guanshuo has mass production capabilities and supports wholesale orders and bulk purchasing. The minimum order quantity depends on specific specifications and customer requirements. Please consult our sales team for professional quotations.
A: The product itself is a standard item, with specifications strictly implemented in accordance with national standards. At the same time, Guanshuo is also committed to providing customers with precise and durable customized shaft solutions. For non-standard sizes or special performance requirements, please feel free to communicate your customization needs with us.
A: Guanshuo factory has a complete production line and sufficient production capacity. As a standardized product, the delivery cycle is usually relatively short. The specific delivery time depends on order quantity and specifications, and we will provide a clear delivery date in the quotation.
A: Guanshuo has passed ISO9001 quality management system certification. In addition, the company has 11 patented technologies, covering motor shaft structure, bearing support structure, and many other fields. All products undergo strict quality inspection, ensuring compliance with national standards and customer requirements.
A: Guanshuo has rich experience in precision grinding processing. The surface roughness can be precision processed according to customer requirements. For applications with high-precision surface requirements, we can provide corresponding processing solutions.
A: Customers can apply for samples through the official website contact page or by directly contacting the sales team. Guanshuo supports sample testing services to help customers verify product quality and adaptability before bulk purchasing.
A: Guanshuo's products have served multiple industry fields and have established cooperative relationships with international brands such as Goldsmiths, French Decathlon, and Omron. As a standardized product, it is suitable for supporting and maintenance needs of general-purpose motor equipment worldwide.
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