planetary gear reducer

Ever-Power’s worm gear reducers are designed with a hollow bore and allow for a corner switch with optional dual result. The reducers come in 12 ratios ranging from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our right angle gearboxes were created with five mounting options providing versatility when incorporating the reducer into item.
The proper angle bevel gearbox combines the features of our right angle worm and planetary inline reducers. With a good and efficient correct angle configuration, our correct angle planetary gearboxes offer a robust solution. The right angle bevel gearbox comes in 18 ratios ranging from 5:1 to 1000:1, and it is back-drivable at all ratios.
Our I-Series little planetary gearbox configurations provide the smallest footprint and quietest operation of our acceleration reducers. These gearboxes are designed to handle varying loads with little backlash. With frame sizes 52cm, 62cm, and 81cm, 12 ratios ranging from 5:1 to 308:1, we have 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 provide the highest efficiency and best output torque of all our speed reducers. These gearboxes are made to manage varying loads with little backlash. Planetary gear reducers operate more quietly than parallel shaft reducers. With 18 ratio choices which range from 5:1 to 1000:1, we have a solution to suit your needs.
Parallel shaft gearboxes will be the top choice for constant duty applications. Their gear cluster design provides a highly effective method for dissipating heat. 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 equipment reducers provide an affordable drop-in substitute solution for most little parallel shaft gearmotors.
High torque capacity in a concise package – Because of the load sharing of several planet gears, planetary equipment reducers are designed for the same torque a larger parallel axis equipment set may take. Although planetary equipment sets will likely have more components when compared to a parallel axis equipment set, the smaller-size-for-equivalent-torque planetary reducer will be 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 one planetary gear stage whereas it really is difficult to achieve much higher than 5:1 in a single parallel axis stage. Nevertheless, it is difficult for planetary sets to accomplish a ratio much under 3:1 due to geometric interferences. A parallel shaft set is not limited on low ratios as 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 essential oil or grease. The gears within a planetary arranged prevent grease from escaping, unlike standard spur gear sets, and continuously redistribute the lubrication enabling many different installation orientations[iii].
Integrated casing option – The ring gear in a planetary set may be designed this kind of that additionally it is the outer housing for the entire gearbox. Reducing the number of components reduces assembly time and part cost adding to the bottom line.
Coaxial alignment & Direction of Rotation – The result shaft upon a planetary gear arranged is “coaxially-aligned” with the engine shaft meaning they reveal the same axis. The planetary result shaft also rotates in the same direction as the engine whereas the result shaft on a single-stage parallel axis gear set rotates opposite of the motor direction. If an offset of the output shaft is preferred, a parallel axis gear set may be added to the planetary set, or a full parallel axis gear set can be utilized.
Thermal capacity – since the size of a planetary gear reducer is definitely smaller sized than that of an equal torque capacity parallel axis unit, the thermal capacity will not be as on top of the planetary gear reducer-making this kind of reducer a great easily fit into intermittent duty applications. Planetary equipment reducers can still operate continuously, but steps 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 styles of gear reducers. Get in touch with Ever-Power today and have about fractional horsepower planetary gearmotors for your built-in 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 for 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 collection can be used in industrial applications. From mining liquid recovery to amusement rides.
It features an inline design that provides ratios of decrease from 1.1:1, to 50,000:1; regular in a single stage housing!
Our planetary reducers combine high load capacity, with a soft and quiet procedure. Our line includes a long operating life, all in a single very compact package.
Planetary speed reducer working principle
The planetary speed reducer & gearbox is a kind of transmission mechanism. It utilizes the swiftness transducer of the gearbox to reduce the turnover amount of the engine to the mandatory one and obtain a large torque. How really does a planetary gearbox work? We are able to learn more about it from the framework.
The main transmission structure of the planetary gearbox is planet gears, sun gear and band gear. The ring gear is located in close contact with the internal gearbox case. Sunlight equipment driven by the external power lies in the center of the ring gear. Between your sun gear and band gear, there is a planetary gear set comprising three gears equally built-up at the planet carrier, which is definitely floating among them relying on the support of the result shaft, ring gear and sun gear. When the sun gear can be actuated by the insight power, the earth gears will be driven to rotate and revolve around the guts along with the orbit of the ring gear. The rotation of the earth gears drives the output shaft linked with the carrier to result the power.
Planetary speed reducer applications
Planetary speed reducers & gearboxes have a lot of advantages, like little size, light-weight, high load capability, long 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 square flange, which are easy and easy for installation and ideal for AC/DC servo motors, stepper motors, hydraulic motors etc.
Because of these advantages, planetary gearboxes are applicable to the lifting transportation, engineering machinery, metallurgy, mining, petrochemicals, construction machinery, light and textile market, medical equipment, instrument and gauge, car, ships, weapons, aerospace and other commercial sectors.
Multi-stage modular design
Easy customization
Modular add-on accessories
Ground gears (bevel and planet wheels)
Easy to squeeze in any industrial application
Reduced maintenance intervals
Easy maintenance
Worldwide product and service support


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