- Home Page /
- Industrial Supplies /
- Power Transmission Equipment /
- Gearboxes, Gearheads & Speed Reducers /
- Harmonic Gear Drive Reducer 20 Arcsec Strain Wave Gearb...
0 ratings
Item #:
225835491
Harmonic Gear Drive Reducer 20 Arcsec Strain Wave Gearbox 50:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output)
Item #:
225835491
GMD 13009
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Wednesday, October 07
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience unmatched precision and stability with our PGFUN Harmonic Gear Drive Reducer, designed for seamless integration with Nema 17 stepper motors.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Accuracy
Achieve exceptional precision with a 20 arcsec gear reducer, ensuring accurate motion control in robotics and automation applications.
Compact Design
The lightweight, compact design makes it ideal for fitting Nema 17 stepper motors, optimizing space without sacrificing performance.
Durable Performance
Built with high-quality materials for durability, this actuator ensures long-lasting performance even in demanding environments.
Product Details
| Brand Name | PGFUN |
| Number of Items | 1 |
| Manufacturer | PGFUN |
| UPC | 717225953324 |
| Part Number | TYXC-0062_17_50 |
| Item Weight | 0.8 kg |
| Brand | PGFUN |
| Country of Origin | This item will be imported from US |
| What is in the box | Harmonic Gear Drive Reducer... For more details, please check description/product details |
Who Should Buy?
-
Precision Robotics
Ideal for applications requiring high precision and low backlash in robotic arms and automated systems.
-
CNC Machining
Perfect for CNC machines needing efficient torque transmission with minimal size for compact setups.
-
Prototyping Developers
Beneficial for developers creating prototypes where high rotational accuracy and compact designs are essential.
-
Heavy Load Applications
Not suitable for scenarios requiring high load-bearing capabilities or heavy-duty operations beyond its design limits.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum torque capacity of the Harmonic Gear Drive Reducer 20 Arcsec?
Answer: The Harmonic Gear Drive Reducer 20 Arcsec can typically handle torque values up to 10 Nm, depending on the specific model and configuration. This high torque capacity makes it ideal for applications requiring precise movement and control, such as robotics, CNC machinery, and automation systems. By utilizing a strain wave gearing mechanism, it effectively maximizes performance while minimizing backlash. -
Question:
Can the Harmonic Gear Drive Reducer be used with other stepper motor sizes?
Answer: The Harmonic Gear Drive Reducer is specifically designed to fit the Nema 17 stepper motor flange output. While it is optimized for this size, using it with other Nema motor sizes, like Nema 23, may require additional adapters. It's essential to ensure compatibility for maximum efficiency and to maintain the durability of the components, especially in high-performance applications like 3D printing and robotics. -
Question:
What are the main advantages of using a harmonic gear drive?
Answer: The primary advantages of a harmonic gear drive include high torque density, reduced size, low backlash, and high precision. The unique strain wave gearing produces smooth motion, making it suitable for applications that demand accuracy, such as robotic arms and automated machinery. Additionally, its compact design allows for lightweight solutions in systems where space is a critical factor. -
Question:
How does backlash affect the performance of a harmonic gearbox?
Answer: Backlash refers to the slight movement that occurs when changing the direction of motion, which can lead to inaccuracies. Harmonic gearboxes are known for their extremely low backlash, typically under 1 arc minute. This attribute enhances the precision of applications, such as CNC milling machines and servo systems, where even slight deviations can lead to significant errors in operation. -
Question:
What kind of maintenance does a harmonic gear drive require?
Answer: Harmonic gear drives generally require minimal maintenance due to their robust design. Regular inspections for signs of wear or misalignment are recommended, especially in high-stress environments. Occasionally greasing the bearings or checking the connection points will ensure the gearbox continues to operate effectively. Maintaining this gear reducer can extend its lifespan significantly while ensuring precise performance in applications like industrial automation and robotics. -
Question:
What is the gear ratio of the Harmonic Gear Drive Reducer?
Answer: The Harmonic Gear Drive Reducer typically offers various gear ratios, often between 30:1 and 160:1, depending on the model. This versatility allows for greater torque output while reducing the input speed, making it a practical choice for applications requiring high precision and moderate speeds, such as robotic arms and high-precision machining tools. -
Question:
How is the harmonic gear drive different from traditional gears?
Answer: The harmonic gear drive utilizes a flexible spline design, differing significantly from traditional gear systems. This design allows for greater torque output in a compact form with high precision and minimal backlash. Consequently, they are favored in advanced applications where efficiency and accuracy are crucial, such as in the aerospace and medical industries. -
Question:
Is the Harmonic Gear Drive Reducer suitable for outdoor use?
Answer: While the Harmonic Gear Drive Reducer can be used in various environments, it's essential to protect it from weather elements if used outdoors. Ideally, housing the gearbox in a protective enclosure or using weather-resistant materials for components can help prevent corrosion and maintain its operational integrity. This approach is vital for applications like outdoor robotics and autonomous vehicles. -
Question:
What applications benefit the most from using a harmonic gearbox?
Answer: Applications that benefit the most from a harmonic gearbox include robotics, CNC machining, and automated assembly lines. These systems often require high precision and excellent torque capabilities. For example, in robotic arms used for assembly tasks, the precise control provided by these gear reducers enhances the reliability and accuracy of operations, resulting in better overall productivity. -
Question:
Where can I buy the Harmonic Gear Drive Reducer 20 Arcsec in The Gambia?
Answer: You can purchase the Harmonic Gear Drive Reducer 20 Arcsec Strain Wave Gearbox through Ubuy in The Gambia. Ubuy offers a wide selection of high-quality products, including this gearbox, making it a convenient and trusted option for acquiring your needed components.
PGFUN Gearboxes, Gearheads & Speed Reducers Editorial Review
Harmonic Gear Drive Reducer 20 Arcsec Strain Wave Gearbox 80:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output) is engineered to provide precision and efficiency for various applications. This product from PGFUN features a robust design with a weight of 2 lbs, making it suitable for a variety of setups. Users have noted the exceptional torque and low backlash capabilities, which are essential for high-precision tasks. The harmonic drive is particularly appealing for those seeking compact and powerful solutions in robotics and automation. The gear reducer's ability to handle multiple strain conditions further enhances its versatility in demanding environments.
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High precision with 20 arcseconds accuracy
- Compact design saves space
- Great for robotics and automation use
- Low backlash improves performance
- Robust build for various applications
Cons
- May require proper alignment for optimal performance
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Customers also viewed these products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 13009
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 50:1 reduction ratio for maximum torque efficiency.
- Peak torque of 23 Nm at start and stop for enhanced power.
- Less than 20 arcsec backlash for superior positional accuracy.
- Easy assembly—no complex setup required for installation.
- Durable design life of 7000 hours, ensuring long-lasting performance.
- Lightweight at only 0.5 kg, easy to integrate into various applications.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.