Introduction to QDY-HD SH Series Harmonic Reducer
The QDY-HD SH series features an ultra-thin, hollow, flanged flexure with a compact overall structure. The input shaft directly mates with the inner hole of the wave generator via screws. It can be used with either a fixed rigid wheel end and an output flexure end, or vice versa.
QDY-HD SH Series Harmonic Reducer Performance Parameters
Model/Project | Reduction ratio | Rated torque at 2000 rpm input | Maximum allowable torque during start-up and shutdown | Maximum allowable torque under average load | Instantaneous maximum allowable torque | Maximum permissible input speed (for grease) | Permissible average input speed (grease) | Back gap | Design life |
NM | NM | NM | NM | RPM | RPM | Arc Sec | Hours | ||
14 | 50 | 3.6 | 11.5 | 4.7 | 23 | 8000 | 3500 | ≤30 | >10000 |
80 | 5.2 | 15 | 6.2 | 30 | ≤30 | >10000 | |||
100 | 5.4 | 18 | 7.7 | 35 | ≤30 | >10000 | |||
17 | 50 | 11 | 23 | 18 | 48 | 7000 | 3500 | ≤30 | >10000 |
80 | 14 | 29 | 21 | 54 | ≤30 | >10000 | |||
100 | 16 | 37 | 27 | 70 | ≤30 | >10000 | |||
20 | 50 | 17 | 38 | 24 | 68 | 6000 | 3500 | ≤30 | >10000 |
80 | 23 | 50 | 29 | 79 | ≤30 | >10000 | |||
100 | 28 | 57 | 34 | 95 | ≤30 | >10000 | |||
25 | 50 | 26 | 66 | 36 | 121 | 5500 | 3500 | ≤30 | >10000 |
80 | 42 | 91 | 62 | 157 | ≤30 | >10000 | |||
100 | 47 | 108 | 72 | 175 | ≤30 | >10000 | |||
120 | 47 | 111 | 72 | 187 | ≤30 | >10000 | |||
32 | 50 | 50 | 145 | 70 | 256 | 4500 | 3500 | ≤30 | >10000 |
80 | 80 | 203 | 126 | 350 | ≤30 | >10000 | |||
100 | 91 | 220 | 145 | 400 | ≤30 | >10000 | |||
120 | 92 | 235 | 145 | 425 | ≤30 | >10000 |
Product Introduction:
Harmonic Gear Reducers consist of a fixed internal gear, a flexible gear, and a wave generator that causes radial deformation of the flexible gear. Harmonic Gear Reducers are a new type of transmission structure among gear reducers. They utilize the controllable elastic deformation wave generated by the flexible gear to cause relative tooth misalignment between the teeth of the rigid and flexible gears, thereby transmitting power and motion. This transmission method differs fundamentally from ordinary gear transmission, possessing unique characteristics in meshing theory, set calculations, and structural design. Harmonic gear reducers offer advantages such as high precision and high load-bearing capacity. Compared to ordinary reducers, they use 50% less material, reducing their volume and weight by at least one-third.
Core Features:
Small and lightweight; High transmission precision; Large transmission ratio; Simple and compact structure, easy installation; High load-bearing capacity, capable of transmitting motion to confined spaces; High transmission efficiency, smooth operation.
Product Characteristics:
High dynamic precision and accurate control: Multi-tooth meshing achieves error averaging, resulting in small transmission errors and enabling zero or low backlash meshing. Reverse transmission has no idle stroke, providing outstanding positioning accuracy.
Wide transmission ratio range and strong adaptability: Single-stage transmission ratios can reach 30~320, and double-stage transmission ratios can reach thousands, meeting different speed requirements without complex transmission chains.
High load-bearing capacity and high reliability: The tooth surfaces are in surface contact, resulting in uniform force distribution. The flexible wheel is made of high-strength materials, ensuring high load-bearing capacity.
Compact structure and lightweight design: Composed of only three core components—a rigid wheel, a flexible wheel, and a wave generator—it is small in size and light in weight, facilitating installation in confined spaces.
Smooth transmission and high efficiency: Gradual entry and exit meshing of the gear teeth eliminates impact, resulting in low operating noise and vibration.
Unique functional characteristics and wide applicability: Coaxial design of input and output shafts facilitates easy installation and provides strong transmission stability.
Application Examples
Six-axis/multi-axis industrial robots, CNC rotary tables, laser cutting
At Qiandeyi Transmission Technology (Suzhou) Co., Ltd., we focus on designing and manufacturing Precision Transmission Components for intelligent automation equipment. Since our establishment in 2013, we have been committed to providing reliable drive solutions for customers in robotics, CNC machining, automated production systems, logistics equipment, new energy manufacturing, and other advanced industrial fields.
Our QDY-HDSH Harmonic Gear Reducers are developed for applications that require high precision transmission, compact structure, low backlash, and stable torque output. As a professional harmonic gear reducer manufacturer, we combine advanced manufacturing processes, precision testing equipment, and experienced engineering teams to deliver transmission components that meet demanding industrial requirements.
With the continuous development of smart manufacturing, automation equipment requires higher movement accuracy and faster response performance. Traditional transmission components may not always meet the requirements of modern machines, especially in applications requiring repeated positioning, high-speed movement, and long continuous operation.
The QDY-HDSH Harmonic Gear Reducers use advanced harmonic drive technology, including a wave generator, flex spline, and circular spline structure. Through controlled elastic deformation and precise tooth engagement, the reducer achieves high reduction ratio, excellent positioning accuracy, and stable power transmission within a compact design.
We provide both standard and customized QDY-HDSH Harmonic Gear Reducers according to different customer requirements. Our engineering team evaluates application conditions including reduction ratio, rated torque, installation dimensions, backlash requirements, operating environment, and continuous working conditions to recommend suitable transmission solutions.
The QDY-HDSH Harmonic Gear Reducers are precision transmission products designed for industrial equipment that requires accurate motion control and reliable operation. They are widely used as key transmission components in robot joints, automated machinery, precision equipment, and intelligent manufacturing systems.
Unlike ordinary gear reducers, harmonic gear reducers achieve speed reduction through flexible deformation technology. The unique structure allows multiple teeth to engage at the same time, improving load distribution and reducing transmission errors.
The main structure of the QDY-HDSH Harmonic Gear Reducers includes three important components:
Wave Generator: Creates controlled deformation of the flex spline and drives the transmission process.
Flex Spline: A flexible component that transfers motion through elastic deformation.
Circular Spline: A rigid gear component that works together with the flex spline to achieve precise reduction.
Through the cooperation of these components, the QDY-HDSH series provides high reduction ratio, low backlash, compact size, and stable output performance. This makes the product suitable for applications where installation space is limited but accuracy requirements are high.
For industrial robots, collaborative robots, semiconductor equipment, and precision automation systems, the transmission accuracy of the reducer directly affects the final equipment performance. Therefore, selecting a reliable harmonic gear reducer is an important step in improving machine efficiency and stability.
High Precision Transmission: The harmonic drive structure provides accurate movement control and helps automation equipment achieve stable positioning performance.
Low Backlash Performance: Precision design reduces mechanical clearance, improving repeat positioning accuracy for demanding applications.
High Reduction Ratio: The product can achieve large reduction ratios within a compact structure, helping customers save installation space.
High Torque Density: Multi-tooth engagement improves load capacity and provides stable torque transmission.
Compact and Lightweight Design: The optimized structure makes the reducer suitable for robotic and precision automation applications.
Long Service Life: Professional manufacturing processes and strict inspection procedures help ensure reliable operation under continuous working conditions.
Feature | QDY-HDSH Harmonic Gear Reducers | Industrial Value |
Transmission Type | Harmonic drive transmission with flexible deformation | Provides precise motion control |
Backlash Performance | Low backlash precision design | Improves positioning repeatability |
Structure | Compact wave generator, flex spline, and circular spline system | Saves equipment installation space |
Torque Transmission | Multi-tooth engagement structure | Provides stable output under load |
Application Range | Robotics, automation, CNC, semiconductor equipment | Supports precision manufacturing systems |
Source: Technical characteristics are based on harmonic transmission principles and Qiandeyi Transmission Technology product development experience.
The working principle of QDY-HDSH Harmonic Gear Reducers is based on controlled elastic deformation. Compared with traditional rigid gear transmission systems, harmonic drive technology uses flexible components to achieve precise movement conversion.
When the motor rotates the wave generator, the wave generator changes the shape of the flex spline. This creates continuous engagement between the flex spline and circular spline, generating the required reduction effect.
Because the flex spline and circular spline have different numbers of teeth, each rotation cycle creates a small displacement difference. This principle allows the reducer to achieve high reduction ratios while maintaining excellent accuracy.
The QDY-HDSH Harmonic Gear Reducers are designed to provide smooth movement, accurate positioning, and reliable torque transmission. This makes them suitable for equipment requiring frequent start-stop operation and precise control.
Component | Function | Performance Contribution |
Wave Generator | Creates flex spline deformation | Enables accurate harmonic movement |
Flex Spline | Transfers motion through flexible deformation | Supports high precision transmission |
Circular Spline | Provides fixed gear engagement | Improves stability and load capability |
Source: Structural information is based on harmonic gear transmission design principles.
The performance of a precision harmonic gear reducer depends on many factors, including structural design, machining accuracy, material selection, assembly quality, and testing standards. At Qiandeyi Transmission Technology, we focus on every production detail to ensure that the QDY-HDSH Harmonic Gear Reducers provide stable and accurate transmission performance.
In modern automation systems, equipment manufacturers require transmission components that are smaller, lighter, more accurate, and more reliable. The QDY-HDSH series is designed to meet these requirements by combining harmonic drive technology with professional manufacturing processes.
Precision movement is essential in industrial robots, CNC equipment, semiconductor systems, and automated inspection machines. Small transmission errors may influence product quality and equipment efficiency.
The QDY-HDSH Harmonic Gear Reducers provide accurate motion conversion through precise tooth engagement and optimized internal structure. This helps machines achieve better repeatability and stable positioning during continuous operation.
Backlash is an important factor affecting the accuracy of motion control systems. Excessive mechanical clearance may cause positioning deviation and reduce equipment performance.
The QDY-HDSH Harmonic Gear Reducers use precision machining and accurate component matching to reduce backlash. This allows robots and automation equipment to achieve faster response and more accurate movement.
Modern industrial equipment often requires more functions within a smaller space. A compact transmission component can help engineers design more efficient machines.
The QDY-HDSH series achieves high reduction performance and stable torque output while maintaining a compact structure. This makes it suitable for robotic joints and precision equipment where installation space is limited.
Many industrial machines operate for long hours with repeated movement cycles. Transmission components must maintain stable performance even under frequent acceleration, deceleration, and changing loads.
The QDY-HDSH Harmonic Gear Reducers are designed for reliable long-term operation through optimized force distribution, precision manufacturing, and strict quality inspection.
Noise and vibration can influence equipment accuracy and user experience. Precision automation systems require smooth transmission performance.
The optimized internal structure of QDY-HDSH Harmonic Gear Reducers helps reduce vibration and operating noise, providing smoother movement for automation equipment.
Technical Advantage | Design Approach | Application Benefit |
High Precision Transmission | Precision harmonic engagement structure | Improves machine positioning accuracy |
Low Backlash | Optimized component processing and assembly | Supports repeated precise movement |
Compact Design | High reduction ratio in small housing | Reduces equipment installation space |
Stable Torque Output | Multiple tooth engagement transmission | Maintains reliable operation under load |
Long Service Life | Strict manufacturing and inspection control | Reduces maintenance frequency |
Source: Technical advantages are based on harmonic transmission principles and industrial automation application requirements.
The development of intelligent manufacturing has created higher requirements for precision transmission components. Equipment manufacturers need reducers that can provide accurate movement, stable output, and reliable operation.
The QDY-HDSH Harmonic Gear Reducers are widely used in industries where precise motion control is required. Their compact structure and high accuracy make them suitable for many advanced manufacturing applications.
Industrial robots perform repeated movements at high speed. Robot joints require transmission components with excellent positioning accuracy, stable torque output, and reliable operation.
The QDY-HDSH Harmonic Gear Reducers provide accurate motion transmission for robotic joints, welding robots, assembly robots, and material handling robots.
Collaborative robots are designed to work together with operators and require lightweight, compact, and highly responsive transmission components.
The compact design and low backlash characteristics of QDY-HDSH Harmonic Gear Reducers help collaborative robots achieve smooth movement and accurate control.
CNC equipment requires precise rotation and stable positioning to maintain machining quality. Transmission accuracy directly affects processing results.
The QDY-HDSH series can be used in rotary tables, precision machining systems, and automated CNC equipment that require reliable motion control.
Semiconductor manufacturing requires extremely accurate movement because small positioning errors may influence production results.
With high precision transmission and stable operation, QDY-HDSH Harmonic Gear Reducers are suitable for wafer handling equipment, inspection systems, and precision semiconductor automation machines.
The development of new energy industries has increased the demand for high precision automation systems. Battery production equipment, testing machines, and automated assembly systems require transmission components that can operate accurately and continuously.
The QDY-HDSH Harmonic Gear Reducers provide stable motion control solutions for new energy equipment by combining high positioning accuracy, compact design, and reliable torque transmission.
Modern factories rely on automated production lines to improve efficiency and reduce manual operation. These systems often require frequent movement, precise positioning, and stable operation.
The QDY-HDSH Harmonic Gear Reducers help automated equipment achieve smooth movement and accurate control in assembly, inspection, packaging, and material handling processes.
Precision inspection equipment requires excellent repeatability because measurement accuracy depends on stable mechanical movement.
The low backlash and smooth operation characteristics of QDY-HDSH Harmonic Gear Reducers make them suitable for inspection platforms, laboratory automation equipment, and precision testing systems.
Industry | Equipment Examples | QDY-HDSH Application Value |
Industrial Robotics | Robot arms, welding robots, assembly robots | Provides accurate joint movement and stable torque output |
Collaborative Robots | Lightweight robotic joints | Supports flexible and precise motion control |
CNC Equipment | Rotary tables and machining systems | Improves positioning accuracy and machining stability |
Semiconductor Equipment | Wafer handling and inspection systems | Provides low vibration and high precision movement |
New Energy Equipment | Battery manufacturing and testing machines | Supports continuous automated production |
Source: Application information is based on Qiandeyi Transmission Technology product experience and industrial automation requirements.
A precision harmonic gear reducer requires strict control throughout the complete manufacturing process. Small differences in machining accuracy or assembly adjustment may influence backlash, efficiency, and service life.
At Qiandeyi Transmission Technology, we focus on every production step from raw material inspection to final shipment. Our goal is to ensure that every QDY-HDSH Harmonic Gear Reducers delivers stable performance under real industrial working conditions.
The quality of raw materials directly affects the strength, durability, and operating reliability of transmission components.
Before production begins, materials are carefully inspected to confirm their suitability for precision machining and long-term operation.
The wave generator, flex spline, and circular spline are the core components of QDY-HDSH Harmonic Gear Reducers. Their machining accuracy directly determines transmission performance.
We use professional production equipment and strict process management to maintain accurate component dimensions and reliable assembly performance.
During assembly, technicians carefully control component matching, internal clearance, lubrication conditions, and overall structure adjustment.
Proper assembly ensures that QDY-HDSH Harmonic Gear Reducers maintain smooth transmission, low backlash, and stable output performance during operation.
Before delivery, each QDY-HDSH Harmonic Gear Reducers undergoes professional inspection to verify performance and reliability.
Transmission accuracy testing
Backlash measurement
Torque performance inspection
Operating noise evaluation
Vibration testing
Load capability verification
Reliability testing
Inspection Item | Testing Purpose | Quality Result |
Transmission Accuracy | Verify motion control performance | Ensures precise movement |
Backlash Test | Check transmission clearance | Improves positioning repeatability |
Torque Test | Verify output capability | Supports stable load operation |
Noise and Vibration Test | Evaluate running stability | Provides smoother operation |
Source: Quality inspection information is based on Qiandeyi Transmission Technology manufacturing and testing procedures.
For international customers, reliable delivery is an important part of cooperation. We provide complete support from technical communication and product selection to manufacturing, inspection, and shipment.
The standard production cycle of QDY-HDSH Harmonic Gear Reducers is generally 15–30 days. Customized products usually require 30–45 days depending on reduction ratio, rated torque, installation dimensions, backlash requirements, precision level, operating environment, and order quantity.
Our manufacturing process for QDY-HDSH Harmonic Gear Reducers includes technical confirmation, component manufacturing, precision assembly, performance testing, and final shipment preparation.
Before production, our engineering team communicates with customers to confirm application requirements, including output torque, reduction ratio, installation structure, accuracy requirements, and working environment.
After technical confirmation, we arrange precision manufacturing and quality inspection procedures to ensure that the final product meets customer expectations.
Production Stage | Main Activities | Purpose |
Technical Communication | Confirm application requirements and specifications | Select suitable transmission solution |
Component Manufacturing | Precision processing of internal components | Ensure dimensional accuracy |
Assembly Process | Component matching and adjustment | Improve transmission stability |
Performance Testing | Accuracy, backlash, torque, vibration inspection | Verify product reliability |
Final Packaging | Protective packaging and shipment preparation | Ensure safe delivery |
Source: Production process information is based on Qiandeyi Transmission Technology manufacturing procedures.
We provide flexible payment options according to different customer project requirements. The standard payment method for QDY-HDSH Harmonic Gear Reducers is T/T bank transfer.
For large-volume orders, long-term cooperation projects, or customized automation equipment programs, L/C payment terms can be discussed according to customer requirements.
During cooperation, we maintain clear communication regarding product specifications, production progress, inspection results, and delivery schedules.
Different customers have different delivery requirements. Some projects require faster transportation, while others focus on transportation cost control for large-volume shipments.
We select suitable transportation methods according to destination, order quantity, and delivery schedule.
International Express: Suitable for small quantity orders and urgent delivery requirements.
Air Freight: Suitable for customers who need shorter transportation time.
Sea Freight: Suitable for large orders requiring economical international transportation.
Railway Transportation: Suitable for specific international routes requiring stable delivery performance.
The QDY-HDSH Harmonic Gear Reducers contain precision mechanical components, so proper packaging is important to protect product accuracy during transportation.
Each product is packed with shockproof foam, moisture-proof sealed bags, and independent cartons. These methods help prevent damage caused by vibration, impact, and moisture during transportation.
For bulk orders, we use export wooden cases or pallet fixing packaging to provide additional protection and ensure reliable delivery to customers worldwide.
Choosing a harmonic gear reducer supplier requires more than checking product specifications. For industrial customers, manufacturing capability, technical experience, quality control, and delivery reliability are equally important.
Qiandeyi Transmission Technology (Suzhou) Co., Ltd. was established on July 31, 2013, and is located in Huaqiao Town, Kunshan City, Jiangsu Province. We integrate research and development, manufacturing, sales, and service to provide one-stop intelligent drive solutions.
As a national high-tech enterprise, we focus on precision transmission components for intelligent automation equipment. Our products include harmonic gear reducers, Planetary Gearboxes, Hollow Rotary Platforms, RV gearboxes, Commutators, splitters, Joint modules, and Worm Gear Reducers.
Our products are widely used in industrial robots, CNC machines, automated production lines, logistics equipment, new energy systems, and intelligent manufacturing applications. Our customers are located in more than 30 countries and regions.
Precision harmonic gear reducers require strong manufacturing experience because every component influences final transmission performance.
Our core production team has more than 20 years of industry experience. We understand how machining accuracy, assembly quality, and testing procedures affect reducer performance.
Through continuous process improvement, we provide reliable QDY-HDSH Harmonic Gear Reducers for different automation applications.
Qiandeyi Transmission Technology has obtained ISO9001, ISO14001, and ISO45001 triple-system certification. These systems support our continuous improvement in product quality, environmental management, and production safety.
From raw materials to finished products, we implement full-process quality control. Every QDY-HDSH Harmonic Gear Reducers must pass professional inspection before shipment.
Different industries and automation equipment have different requirements for transmission systems. A suitable harmonic gear reducer needs to match the machine structure, working conditions, and performance targets.
At Qiandeyi Transmission Technology, we provide customized support for QDY-HDSH Harmonic Gear Reducers according to customer application requirements.
Our engineering team evaluates important parameters including:
Reduction ratio requirements
Rated torque requirements
Installation dimensions
Backlash requirements
Positioning accuracy requirements
Operating environment
Continuous working conditions
Through professional communication and technical evaluation, we help customers select suitable transmission products for different automation projects.
Qiandeyi Capability | Customer Value |
Precision transmission product development | Reliable motion control solutions |
Experienced engineering team | Professional technical support |
Advanced production and testing equipment | Stable product performance |
Customized design capability | Solutions for different application requirements |
Source: Company capability information is based on Qiandeyi Transmission Technology manufacturing experience and service system.
QDY-HDSH Harmonic Gear Reducers are precision transmission components designed for industrial equipment requiring high accuracy, low backlash, compact structure, and stable motion control.
The product uses harmonic drive technology, including a wave generator, flex spline, and circular spline, to achieve precise speed reduction and torque transmission.
Compared with traditional transmission systems, harmonic gear reducers can provide higher positioning accuracy and more compact installation dimensions, making them suitable for advanced automation equipment.
The main advantages include high precision transmission, low backlash, high reduction ratio, compact design, high torque density, smooth operation, and long service life.
These features allow QDY-HDSH Harmonic Gear Reducers to meet the requirements of robotic joints, precision machines, CNC equipment, semiconductor systems, and intelligent manufacturing applications.
Choosing the correct harmonic gear reducer depends on several factors, including required reduction ratio, torque capacity, motor specifications, installation space, accuracy requirements, and working environment.
For robot applications, customers usually focus on low backlash, compact structure, and precise positioning. For automated production equipment, stable operation and load capability may be more important.
Our technical team can provide product selection support according to actual application requirements.
Yes. We provide customized harmonic gear reducer solutions based on customer equipment requirements.
Customization options may include reduction ratio, rated torque, mounting structure, output design, backlash level, accuracy requirements, lubrication conditions, and special operating environments.
Our engineering team works closely with customers to ensure that the selected transmission solution matches the actual application.
QDY-HDSH Harmonic Gear Reducers are widely used in industries that require precise and reliable motion transmission, including:
Industrial robots
Collaborative robots
CNC machine tools
Automated production lines
Semiconductor manufacturing equipment
New energy production systems
Precision inspection equipment
Intelligent manufacturing systems
The standard production cycle of QDY-HDSH Harmonic Gear Reducers is generally 15–30 days.
Customized products usually require 30–45 days depending on reduction ratio, rated torque, installation size, accuracy requirements, backlash specifications, application conditions, and order quantity.
We implement complete quality control throughout the manufacturing process. From raw material inspection and precision machining to assembly and final testing, each production stage is carefully controlled.
Before shipment, every QDY-HDSH Harmonic Gear Reducers is tested for transmission accuracy, backlash, torque performance, vibration, noise, load capability, and reliability.
The standard payment method is T/T bank transfer. For large-volume projects, L/C payment terms can be discussed according to customer requirements.
Transportation options include international express, air freight, sea freight, and railway transportation.
Products are packed with shockproof foam, moisture-proof sealed bags, independent cartons, and export wooden cases or pallet packaging for bulk orders.
The QDY-HDSH Harmonic Gear Reducers are designed to provide accurate, stable, and reliable transmission solutions for modern automation equipment. With high precision transmission, low backlash, compact structure, high torque density, and smooth operation, the product meets the demanding requirements of intelligent manufacturing systems.
As industrial automation continues to develop, equipment manufacturers need transmission components that can maintain accuracy during high-frequency operation and long-term production cycles. The performance of the reducer directly influences machine response speed, positioning accuracy, and overall production efficiency.
The QDY-HDSH Harmonic Gear Reducers combine advanced harmonic drive technology, professional manufacturing processes, and strict quality inspection procedures to provide dependable motion control solutions for customers worldwide.
At Qiandeyi Transmission Technology, we focus on the development and manufacturing of precision transmission components for intelligent equipment. With experienced engineers, advanced production equipment, and complete quality management systems, we provide customers with reliable products and professional technical support.
Our harmonic gear reducers, Planetary Gear Reducers, hollow rotary platforms, RV gearboxes, and other transmission products are widely used in industrial robots, CNC machines, automated production lines, semiconductor equipment, logistics systems, and new energy manufacturing equipment.
Whether customers need standard QDY-HDSH Harmonic Gear Reducers or customized transmission solutions, our team provides support from product selection and technical communication to manufacturing and delivery.
We believe that reliable transmission components are an important foundation for improving automation equipment performance. Through continuous improvement in design, manufacturing, and service, we continue to support global customers in building more efficient and precise intelligent manufacturing systems.
Product Item | Specification Information |
Product Name | QDY-HDSH Harmonic Gear Reducers |
Product Type | Precision harmonic transmission reducer |
Main Features | High precision, low backlash, compact structure, high torque density, stable operation |
Main Components | Wave generator, flex spline, circular spline |
Main Applications | Industrial robots, CNC equipment, semiconductor systems, automation equipment, new energy equipment |
Standard Production Time | 15–30 days |
Customized Production Time | 30–45 days |
Payment Method | T/T bank transfer, L/C available for large projects |
Transportation Method | Express, air freight, sea freight, railway transportation |
Packaging Method | Shockproof foam, moisture-proof sealed bag, carton, export wooden case or pallet packaging |
Source: Product information is based on Qiandeyi Transmission Technology product specifications and service standards.
Qiandeyi Transmission Technology (Suzhou) Co., Ltd. is located in Huaqiao Town, Kunshan City, Jiangsu Province, China. We are a high-tech enterprise integrating research and development, manufacturing, sales, and service.
We specialize in intelligent drive components and provide one-stop transmission solutions for global automation equipment manufacturers.
With more than 20 years of industry experience from our core technical team, we continue to improve product quality through advanced manufacturing technology and strict process management.
Our company has obtained ISO9001, ISO14001, and ISO45001 triple-system certification. From raw material inspection to final product testing, we maintain strict quality control throughout the production process.
Our products have been supplied to customers in more than 30 countries and regions, supporting industries including robotics, automation, precision manufacturing, logistics, and new energy.
We understand that every automation project has different requirements. Therefore, we provide technical communication and product selection assistance according to customer equipment conditions.
From selecting the suitable reduction ratio to confirming installation dimensions and performance requirements, our engineering team works with customers to achieve reliable transmission solutions.
The QDY-HDSH Harmonic Gear Reducers are not only mechanical transmission components but also important parts of modern intelligent manufacturing systems.
Word Count: Approximately 3500 words for the complete QDY-HDSH Harmonic Gear Reducers product page.
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