planetary gear reducer

Ever-Power’s worm equipment reducers are designed with a hollow bore and allow for a corner turn with optional dual result. The reducers come in 12 ratios which range from 5:1 to 100:1, with non-back-drivable ratios 30:1 and higher. Our right angle gearboxes are designed with five mounting options providing flexibility when incorporating the reducer into product.
The right angle bevel gearbox combines the top features of our right 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, 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 created to deal with varying loads with little backlash. With framework sizes 52cm, 62cm, and 81cm, 12 ratios ranging from 5:1 to 308:1, we’ve a solution to fit your needs. Our 52 frame size is also available with plastic-type material gears for noise-sensitive applications.
Our inline planetary gearbox configurations provide the highest performance and best result torque of most our swiftness reducers. These gearboxes are created to deal with varying loads with small backlash. Planetary gear reducers operate more quietly than parallel shaft reducers. With 18 ratio choices ranging from 5:1 to 1000:1, we have a solution to fit your needs.
Parallel shaft gearboxes will be the best choice for constant duty applications. Their equipment cluster design provides an effective method for dissipating warmth. Parallel shaft gearboxes have the shortest amount of our inline equipment reducer options therefore they work well in conditions with limited space. Our parallel shaft equipment 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 a larger parallel axis equipment set can 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 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 may be accomplished in a single planetary gear stage whereas it is difficult to achieve much higher than 5:1 in one parallel axis stage. Nevertheless, it is difficult for planetary sets to achieve a ratio much under 3:1 because of geometric interferences. A parallel shaft set isn’t limited on low ratios as they can be as far down as 1:1 (idler gear).
High torsional stiffness – Because the sun gear will likely contact multiple planet gears, the torsional stiffness, or resistance to elastic deformation, is higher in a planetary gear set than parallel axis gear set[ii].
Lubrication flexibility – Planetary gear sets may be lubricated with either essential oil or grease. The gears within a planetary set prevent grease from escaping, unlike standard spur gear sets, and constantly redistribute the lubrication allowing for many different installation orientations[iii].
Integrated casing option – The ring equipment in a planetary arranged may be designed this kind of that additionally it is the external housing for the entire gearbox. Reducing the number of components reduces assembly period and part cost adding to the bottom line.
Coaxial alignment & Path of Rotation – The result shaft on a planetary gear established is “coaxially-aligned” with the electric motor shaft meaning they discuss the same axis. The planetary result shaft also rotates in the same path as the motor whereas the output shaft on a single-stage parallel axis equipment set rotates opposite of the motor path. If an offset of the result shaft is desired, a parallel axis gear set may be put into the planetary set, or a full parallel axis gear set may be used.
Thermal capacity – because the size of a planetary gear reducer is usually smaller sized than that of an equal 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 good fit in intermittent duty applications. Planetary gear reducers can still run continuously, but actions 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 line is utilized in industrial applications. From mining liquid recovery to amusement rides.
It features an inline design that offers ratios of reduction from 1.1:1, to 50,000:1; standard in a single stage housing!
Our planetary reducers combine high load capacity, with a even and quiet procedure. Our line has a long operating existence, all in a single very compact package.
Planetary speed reducer functioning principle
The planetary speed reducer & gearbox is a kind of transmission mechanism. It utilizes the speed transducer of the gearbox to reduce the turnover amount of the engine to the required one and get a large torque. How does a planetary gearbox work? We are able to 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 gear is located in close contact with the inner gearbox case. Sunlight gear driven by the exterior power lies in the guts of the ring gear. Between your sun gear and ring gear, there exists a planetary gear set consisting of three gears equally built-up at the planet carrier, which is certainly floating among them relying on the support of the output shaft, ring equipment and sun gear. When sunlight equipment can be actuated by the insight power, the planet gears will be driven to rotate and revolve around the guts together with the orbit of the ring equipment. The rotation of the earth gears drives the result shaft connected with the carrier to result the power.
Planetary speed reducer applications
Planetary speed reducers & gearboxes have a whole lot of advantages, like small size, light-weight, high load capability, long service life, high reliability, low noise, large output torque, wide variety of speed ratio, high efficiency and so on. Besides, the planetary rate reducers gearboxes in EP are designed for square flange, which are easy and convenient 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 transport, engineering machinery, metallurgy, mining, petrochemicals, building machinery, light and textile market, medical equipment, instrument and gauge, vehicle, 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
Globally product and service support


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