Hansheng Automation (Dongguan) Co., Ltd. is one of the most experienced manufacturers and suppliers of planetary gear reducer in China. If you're going to wholesale bulk cost-effective planetary gear reducer made in China, welcome to get pricelist and quotation from our factory. Also, customized service and OEM&ODM service are available.
Hansheng Automation leverages advanced equipment, such as the Kashifuji KPS30 gear skiving machine from Japan, which ensures ISO Class 5 gear precision (module 0.1-5.0); the Seibu M50B wire-cutting machine and multi-axis machining center (up to 2100x1060) achieve super-mirror finishes (±0.002mm); and large-scale casting equipment capable of machining dimensions up to 3800x1500x1200 (with tolerances of ±0.03mm). With these capabilities, our core products, such as CAM indexers (customizable within ±15 arc seconds), hollow rotary tables (customizable within ≤10 arc seconds), planetary gear reducers (P0 ≤1 arc minute), and harmonic reducers (customizable within ≤5 arc seconds), are sold in over 60 countries and regions. We also successfully provided a zero-to-one solution for parts for a Mexican packaging machinery manufacturer.
What is a planetary gear reducer?
Describe planetary gear reducers. Compact devices meant to maximize torque transmission in different uses are planetary gear reducers. The systems guarantee the high torque levels' transfer and simultaneously lower the necessary motor rotations for a given power level.
For the most demanding high-performance uses, the PGH series helical planetary gear reducer include design improvements provide exceptional performance. Dual angular contact bearings among these gears provide increased radial load capacity while preserving fast input speeds.
Longer longevity is guaranteed by design enhancements like needle bearings. Universal mounting position is made possible by internal design improvements and ideal gearing geometry. Standardized mounting kits across many gearhead lines speed delivery and streamline the installation procedure to any servo motor. As simple as A-B-C (adapter, bushing, collet), is attaching the gearboxes to a servo motor.

Products Data
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Features |
Low backlash, 95% high efficiency of planetary gearboxes, high quality and maintenance free, greatly reduced inertia and vibration, specially designed overall structure for higher radial and axial loads, low noise and size, a wide range of models and gear ratios available. |
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Precision Level |
Ultraprecise Precision, precise precision, standard precision. The smallest backlash is less than 1 arcmin. |
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Available Reduction Ratios |
3, 4, 5, 7, 9, 10, 12, 15, 20, 25, 30, 35, 40, 50, 70, 90, 100, the user can choose the transmission ratio according to need. |
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Applications |
Aviation industry, spaceflight, ship, radar, submarine, food machinery, medical machinery, pipe bending machine, polishing machine, paper equipment, etc. |
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Models |
PGH042 / PGH060 / PGH090 / PGH115 / PGH142 / PGH180 / PGH220 |


advantage of a planetary gear reducer

High precision, high efficiency, high torque transfer
For uses requiring exact placement, the helical gear design enables a smoother gear mesh, therefore offering a very accurate transmission. Because the helical gear design reduces energy waste during gear meshing, helical gearing is more efficient than spur gearing. The planetary gear arrangement lets the drive system resist great torque while keeping a small size.
Low noise, high rigidity and stability, compact design, long service life
In application situations where silent operation is needed, the gearbox's helical tooth design generates less noise when running. The planetary gearbox's design ensures great stiffness and stability to excel in heavy load and high dynamic applications. High power density and ability to provide a lot of transmitted power in a compact volume define planetary gear reducer Because of its wider contact area and rather low wear, helical precision planetary gearboxes usually have a long service lifetime.

Planetary gearboxes Product pictures



Application Scenarios of this products
Industrial automation, robotics, machine tools, conveyance systems, packing machines, and planetary gear reducers all find application here. Small size, light weight, powerful load-bearing ability, and can accomplish great-precision and high-efficiency transmission define them. Their modular construction facilitates customizing to fit particular needs, especially for situations demanding high torque and low backlash; their small size makes them fit for limited places.

Robotics Applications

3D printing Equipment

Semiconductor Applications

Automated Packaging Line

Aerospace

Lathe
FAQ
Q: Why choose our planetary gearheads?
Q: What is the transmission accuracy of PGH series planetary gear reducers?
Q: How efficient is the PGH series planetary gear reducer?
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