planetary gear reducer

Ever-Power’s worm gear reducers are designed with a hollow bore and invite for a corner convert with optional dual output. 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 choices providing flexibility when incorporating the reducer into product.
The proper angle bevel gearbox combines the features of our correct angle worm and planetary inline reducers. With a solid and efficient correct angle configuration, our correct angle planetary gearboxes offer a robust solution. The right angle bevel gearbox will come 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 procedure of our rate reducers. These gearboxes are created to manage varying loads with little backlash. With frame sizes 52cm, 62cm, and 81cm, 12 ratios which range from 5:1 to 308:1, we have a solution to fit your needs. Our 52 frame size can be available with plastic gears for noise-sensitive applications.
Our inline planetary gearbox configurations provide the highest efficiency and best result torque of most our rate reducers. These gearboxes are made to deal with varying loads with little backlash. Planetary equipment reducers operate more quietly than parallel shaft reducers. With 18 ratio options which range from 5:1 to 1000:1, we have a solution to fit your needs.
Parallel shaft gearboxes are the top choice for constant duty applications. Their gear cluster design provides an effective method for dissipating temperature. Parallel shaft gearboxes have the shortest amount of our inline equipment reducer options therefore they work very well in environments with limited space. Our parallel shaft gear reducers offer an affordable drop-in alternative solution for most little parallel shaft gearmotors.
High torque capacity in a compact package – Because of the load sharing of several world gears, planetary gear reducers can handle the same torque a bigger parallel axis equipment set can take. Although planetary gear sets will likely have more components than a parallel axis gear set, the smaller-size-for-equivalent-torque planetary reducer will be less expensive.
High efficiency – An individual stage of planetary gears will likely be over 95 percent effective.
High reduction ratios – Ratios as high as 11:1 can be achieved within a planetary gear stage whereas it is hard to achieve much higher than 5:1 in a single parallel axis stage. Nevertheless, it is difficult for planetary pieces to accomplish a ratio much under 3:1 due to geometric interferences. A parallel shaft set is not limited on low ratios because they can be 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 flexibility – 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 allowing for many different mounting orientations[iii].
Integrated casing option – The ring gear in a planetary set may be designed such that additionally it is the outer housing for the entire gearbox. Reducing the number of components reduces assembly period 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 electric motor shaft meaning they share the same axis. The planetary output shaft also rotates in the same direction as the electric motor whereas the result shaft on a single-stage parallel axis gear set rotates opposite of the motor direction. If an offset of the result shaft is desired, a parallel axis gear arranged may be put into the planetary set, or a full parallel axis equipment set may be used.
Thermal capacity – because the size of a planetary gear reducer can be smaller sized than that of the same torque capacity parallel axis unit, the thermal capacity will likely not be as high on the planetary gear reducer-making this kind of reducer a good fit in intermittent duty applications. Planetary equipment reducers can still operate continuously, but actions may need to be taken to avoid 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. Contact Ever-Power today and have about fractional horsepower planetary gearmotors for your included 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 is used in industrial applications. Everything from mining liquid recovery to amusement rides.
It features an inline design that offers ratios of decrease from 1.1:1, to 50,000:1; standard in a single stage housing!
Our planetary reducers combine high load capacity, with a soft and quiet operation. Our line includes a long operating existence, all in one very compact package.
Planetary speed reducer functioning principle
The planetary speed reducer & gearbox is a kind of transmission mechanism. It utilizes the acceleration transducer of the gearbox to lessen the turnover amount of the electric motor to the required one and get a big torque. How does a planetary gearbox work? We are able to learn more about it from the structure.
The primary transmission structure of the planetary gearbox is planet gears, sun gear and ring gear. The ring equipment is located in close get in touch with with the internal gearbox case. The sun gear driven by the exterior power lies in the center of the ring gear. Between the sun gear and ring gear, there exists a planetary equipment set comprising three gears similarly built-up at the planet carrier, which is definitely floating among them counting on the support of the result shaft, ring gear and sun equipment. When sunlight equipment is certainly actuated by the insight power, the earth gears will be driven to rotate and revolve around the center along with the orbit of the band equipment. The rotation of the planet gears drives the result shaft linked 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, long service life, high reliability, low noise, large output torque, wide range of speed ratio, high efficiency and so on. Besides, the planetary rate reducers gearboxes in EP are made for square flange, which are easy and practical for installation and suitable for AC/DC servo motors, stepper motors, hydraulic motors etc.
Due to these advantages, planetary gearboxes are applicable to the lifting transportation, engineering machinery, metallurgy, mining, petrochemicals, structure machinery, light and textile sector, 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 planet wheels)
Easy to fit in any industrial application
Reduced maintenance intervals
Easy maintenance
Worldwide product and service support


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