Model Number HPF-32A-11-F0U1 NEW NEVER USED FIND ALL THE FEATURES HERE ; https://www.slideshare.net/slideshow/harmonic-hpf-seriesspecsheet/40044853 Gear Performance Data Rated Torque L10 100 Nm Starting Torque 75 Ncm Reverse Torque 8.3 Nm Max. Input speed 4,800 rpm Ave. Input speed 3,000 rpm Standard accuracy 4 arcs min Gear backlash < 3 arcs min Input inertia 3.84 kg-cm^2 Mass 7.2 kg Torsional stiffness K1 11.73 10^4 Nm/rad Output bearing Pitch circle diameter (dp) 0.11 m Basic dynamic load rating (C) 225 10^2 N Basic static load rating (Co) 399 10^2 N Permissible moment load (Mc) 932 Nm Moment stiffness (Km) 86.1 10^4 Nm / rad Permissible radial load 2,640 N Permissible axial load 3,940 N ### Operating Principle of a HD Harmonic Drive Planetary Helical Gearbox HPF-32A-11-F0U1 A planetary helical gear reducer, such as the HD Harmonic Drive HPF-32A-11-F0U1, is an advanced type of speed reducer used primarily for applications requiring high precision and low backlash. This type of reducer combines a planetary design with the harmonic drive principle to achieve efficient and highly precise transmission. **1. **Planetary Gear Reducer:** The planetary gear reducer is composed of three main elements: - **Sun Gear:** The central gear that receives motion from the motor. - **Planet Gears:** The gears that rotate around the sun and are mounted on a cage that holds them in place. - **Ring Gear:** The outer gear that works in contact with the planets and transmits motion to the output. **2. **Harmonic Drive Principle:** - **Harmonic Generator:** The Harmonic Drive reducer uses a flexible gear called a harmonic generator. This gear consists of a snap ring that deforms and conforms to the shape of the rigid internal gear. - **Harmonic Cycling:** The harmonic generator is mounted so that its internal (rigid) gear and external (flexible) gear are in contact and produce a reduction in speed and an increase in the reduction ratio through harmonic deformation. - **Component Interaction:** This operating principle offers a transmission with high precision, low backlash and high rigidity, ideal for applications requiring very precise motion control. ### How to Use 1. **Installation:** - **Mounting:** The reducer must be mounted to a motor and load so that the input and output axes are correctly aligned. Follow the manufacturer's specifications for installation and alignment. - **Alignment:** Ensure that the axis alignment is precise to avoid premature wear and malfunction. 2. **Configuration:** - **Adjustment:** Adjust the reducer according to the needs of your application. This may include configuring operating parameters and calibrating for precise motion control. 3. **Operation:** - **Startup:** Start the motor driving the gear reducer and monitor its operation. The gear reducer will reduce the motor speed and increase torque, transmitting motion to the output. - **Monitoring:** Monitor the operation of the gear reducer to ensure it operates free of vibration and noise and maintains the required precision. 4. **Maintenance:** - **Regular Inspection:** Perform periodic inspections to check for wear and component function. - **Lubrication:** Follow the manufacturer's recommendations for lubrication to ensure smooth, long-lasting operation. ### When to Buy a Harmonic Drive Planetary Helical Gear Reducer 1. **High Precision Applications:** If your application requires low backlash and very high precision, such as in industrial robots, motion control systems, or CNC machines, a Harmonic Drive gear reducer is ideal. 2. **Space and Weight Reduction:** Planetary and harmonic drive gears are compact and lightweight compared to other types of gears, which is advantageous for applications with space and weight limitations. 3. **High Performance:** If you require a transmission with high rigidity and load capacity, Harmonic Drive gears offer superior performance in terms of torque and durability. ### Why Buy a Used Gearbox 1. **Cost Savings:** New gears, especially high-precision ones like Harmonic Drive, can be expensive. Buying a used gearbox allows you to significantly save on the initial cost. 2. **Brand Reliability:** Harmonic Drive is known for its quality and durability. A used gearbox from this brand can offer reliable, long-lasting performance if properly maintained. 3. **Immediate Availability:** Used gears are often available immediately, avoiding the wait times associated with ordering a new model and allowing you to start or continue production without delays. 4. **Testing and Inspection:** Many used equipment dealers test and inspect their gearboxes before selling them to ensure they are in good working condition. This reduces the risk of unexpected problems. 5. **Resale Value:** A high-quality used gearbox can maintain a good resale value, offering a safe and flexible investment for future needs or upgrades. In short, purchasing a used Harmonic Drive HPF-32A-11-F0U1 planetary in-line gearbox can be a beneficial choice for applications requiring high precision and space savings. Thanks to the robustness and quality of the Harmonic Drive brand, even a used model can offer excellent performance and a long life, all at a reduced cost.