planetary gear reducer

Ever-Power’s worm equipment reducers were created with a hollow bore and invite for a corner switch with optional dual result. The reducers can be found in 12 ratios ranging from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our correct angle gearboxes were created with five mounting options providing versatility when incorporating the reducer into product.
The proper angle bevel gearbox combines the top features of our correct angle worm and planetary inline reducers. With a solid and efficient right angle configuration, our correct angle planetary gearboxes provide a robust solution. The right angle bevel gearbox comes in 18 ratios which range from 5:1 to 1000:1, in fact it is back-drivable at all ratios.
Our I-Series small planetary gearbox configurations provide the smallest footprint and quietest operation of our swiftness reducers. These gearboxes are created to deal with varying loads with small backlash. With body sizes 52cm, 62cm, and 81cm, 12 ratios which range from 5:1 to 308:1, we’ve a solution to suit your needs. Our 52 frame size is also available with plastic-type gears for noise-delicate applications.
Our inline planetary gearbox configurations supply the highest performance and best result torque of most our speed reducers. These gearboxes are made to handle varying loads with little backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio choices ranging from 5:1 to 1000:1, we’ve a solution to suit your needs.
Parallel shaft gearboxes will be the top choice for constant duty applications. Their equipment cluster design provides a highly effective method for dissipating temperature. Parallel shaft gearboxes have the shortest length of our inline gear reducer options so they work well in environments with limited space. Our parallel shaft gear reducers offer an affordable drop-in replacement solution for most little parallel shaft gearmotors.
High torque capacity in a concise package – Because of the load sharing of several world gears, planetary gear reducers can handle the same torque that a larger parallel axis gear set may take. Although planetary equipment sets will probably have more components than a parallel axis gear set, the smaller-size-for-equivalent-torque planetary reducer will become less expensive.
High efficiency – An individual stage of planetary gears is going to be over 95 percent efficient.
High reduction ratios – Ratios as high as 11:1 can be achieved in a single planetary gear stage whereas it is challenging to achieve higher than 5:1 in one parallel axis stage. However, it is impossible for planetary sets to achieve a ratio much under 3:1 due to geometric interferences. A parallel shaft set isn’t limited on low ratios because they is often as far down as 1:1 (idler gear).
High torsional stiffness – Since the sun gear will probably contact multiple world gears, the torsional stiffness, or resistance to elastic deformation, is higher in a planetary gear set than parallel axis gear set[ii].
Lubrication versatility – Planetary gear sets may be lubricated with either oil or grease. The gears within a planetary established prevent grease from escaping, unlike standard spur gear sets, and continuously redistribute the lubrication enabling many different mounting orientations[iii].
Integrated housing option – The ring equipment in a planetary arranged may be designed such that additionally it is the outer housing for the entire gearbox. Reducing the number of components reduces assembly time and part cost increasing the bottom line.
Coaxial alignment & Path of Rotation – The output shaft upon a planetary gear established is “coaxially-aligned” with the motor shaft meaning they reveal the same axis. The planetary output shaft also rotates in the same path as the electric motor whereas the output shaft on a single-stage parallel axis gear set rotates opposite of the motor path. If an offset of the output shaft is desired, a parallel axis gear established may be added to the planetary arranged, or a complete parallel axis equipment set can be utilized.
Thermal capacity – because the size of a planetary gear reducer is usually smaller sized than that of the same torque capacity parallel axis device, the thermal capacity will likely not be as on top of the planetary gear reducer-making this type of reducer a great fit in intermittent duty applications. Planetary equipment reducers can still operate continuously, but procedures may need to be taken to prevent the gearbox from overheating.
Construction equipment
Door & gate openers
Food & beverage mixers
Material handling equipment
Medical devices
Packaging equipment
Power tools
Vehicle transmissions
Wind generation
Planetary gear reducers have many positive features and advantages over other types of gear reducers. Contact Ever-Power today and ask about fractional horsepower planetary gearmotors for your integrated motion solution.
Planetary Reducer for NEMA23 (Flange=57mm) Stepper Motor
Step distance precision 5 %
Precision less than 15 Arcmin
Material aluminum alloy shell
Longevity, High precision, Low noise
Specifications because of this item
Brand Name Ever-Power
EAN 0737080768390
Material aluminum alloy
Model Number 57PX
Number of Items 1
Part Number 57PX-10
Size 10:1
Style Ratio 10:1
UNSPSC Code 26101200
UPC 737080768390
Our Planetary Gearing series can be used in industrial applications. Everything from mining fluid recovery to amusement rides.
It features an inline design that offers ratios of decrease from 1.1:1, to 50,000:1; standard within a stage housing!
Our planetary reducers combine high load capacity, with a soft and quiet operation. Our line has a long operating lifestyle, all in one very compact package.
Planetary speed reducer working principle
The planetary speed reducer & gearbox is some sort of transmission mechanism. It utilizes the swiftness transducer of the gearbox to reduce the turnover quantity of the motor to the mandatory one and obtain a huge torque. How really does a planetary gearbox work? We can learn more about it from the structure.
The main transmission structure of the planetary gearbox is planet gears, sun gear and ring gear. The ring equipment is located in close contact with the internal gearbox case. Sunlight equipment driven by the external power lies in the center of the ring equipment. Between your sun gear and band gear, there exists a planetary gear set comprising three gears similarly built-up at the earth carrier, which is certainly floating among them relying on the support of the output shaft, ring equipment and sun equipment. When the sun equipment is certainly actuated by the input power, the earth gears will be powered to rotate and revolve around the guts combined with the orbit of the band gear. The rotation of the planet gears drives the output shaft connected with the carrier to output the power.
Planetary speed reducer applications
Planetary speed reducers & gearboxes have a lot of advantages, like little size, light-weight, high load capability, lengthy service life, high reliability, low noise, huge output torque, wide range of speed ratio, high efficiency and so on. Besides, the planetary velocity reducers gearboxes in EP are made for sq . flange, which are easy and easy for installation and ideal for AC/DC servo motors, stepper motors, hydraulic motors etc.
Due to these advantages, planetary gearboxes can be applied to the lifting transportation, engineering machinery, metallurgy, mining, petrochemicals, structure machinery, light and textile market, medical equipment, device and gauge, automobile, ships, weapons, aerospace and other industrial sectors.
Multi-stage modular design
Easy customization
Modular add-on accessories
Ground gears (bevel and world wheels)
Easy to squeeze in any industrial application
Reduced maintenance intervals
Easy maintenance
Worldwide product and service support


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