Planetary Gear Reducer
Planetary Gear Reducer

Planetary Gear Reducer

The PGH family of high precision inline helical planetary gear reducer spans 60mm to 142mm in frame dimensions. They are built in a small form factor, have very little backlash, can withstand significant radial loads, offer great torques, and are compact in design.
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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.

 

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Products Data

 

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.

Precision Level

Ultraprecise Precision, precise precision, standard precision. The smallest backlash is less than 1 arcmin.

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.

Applications

Aviation industry, spaceflight, ship, radar, submarine, food machinery, medical machinery, pipe bending machine, polishing machine, paper equipment, etc.

Models

PGH042 / PGH060 / PGH090 / PGH115 / PGH142 / PGH180 / PGH220

 

PGH060 order code

PGH series parameter table

 

 

advantage of a planetary gear reducer

Shaft Planetary Gear Set for Servo Motor
01. 

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.

02.

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.

Two Stages Speed Reducer
 

 Planetary gearboxes Product pictures

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Planetary Gear Box
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precision parts
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PGH115 Planetary Gear Box

 

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.

 

Planetary Gear Reducers for Robotics Applications

 Robotics Applications

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3D printing Equipment

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Semiconductor Applications

Automated Packaging Line

Automated Packaging Line

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Aerospace

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Lathe

 

FAQ

 

Q: Why choose our planetary gearheads?

A: Before sale, we customize the program free of charge according to the customer's needs, after sale, we have a professional after-sales team to answer your concerns, and our products provide a one-year warranty and other services!

Q: What is the transmission accuracy of PGH series planetary gear reducers?

A: PGH series planetary gear reducer adopts helical gear design with high transmission accuracy and backlash up to within 1 arc minute, which is suitable for applications requiring high positioning accuracy.

Q: How efficient is the PGH series planetary gear reducer?

A: PGH series planetary gear reducer has high efficiency, single-stage reduction efficiency can reach more than 97%, and multi-stage reduction efficiency can be maintained at more than 94%, which helps to improve the overall energy efficiency of the equipment.

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