planetary gear reducer

Ever-Power’s worm gear reducers were created with a hollow bore and invite 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 were created with five mounting options providing flexibility when incorporating the reducer into product.
The right 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 provide a robust solution. The right angle bevel gearbox comes in 18 ratios ranging from 5:1 to 1000:1, in fact it is back-drivable at all ratios.
Our I-Series little planetary gearbox configurations supply the smallest footprint and quietest operation of our speed reducers. These gearboxes are made to deal with varying loads with little backlash. With body sizes 52cm, 62cm, and 81cm, 12 ratios ranging 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 effectiveness and best output torque of all our velocity reducers. These gearboxes are created to handle 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 are the top choice for constant duty applications. Their gear cluster design provides an effective method for dissipating high temperature. Parallel shaft gearboxes have the shortest length of our inline equipment reducer options therefore they work well in conditions with limited space. Our parallel shaft gear reducers provide an affordable drop-in alternative solution for most small 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 larger parallel axis equipment set can take. Although planetary equipment sets will probably have more components than 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 within a planetary gear stage whereas it is tough to achieve much higher than 5:1 in one parallel axis stage. However, it is unattainable 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 as they can be as far down as 1:1 (idler gear).
High torsional stiffness – Because 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 could be lubricated with either oil or grease. The gears within a planetary arranged prevent grease from escaping, unlike standard spur equipment sets, and constantly redistribute the lubrication allowing for many different mounting orientations[iii].
Integrated casing option – The ring equipment in a planetary established may be designed this kind of that it is also the external housing for the entire gearbox. Reducing the number of components reduces assembly period and part cost increasing the bottom line.
Coaxial alignment & Direction of Rotation – The result shaft upon a planetary gear set is “coaxially-aligned” with the electric motor 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 path. If an offset of the output shaft is preferred, a parallel axis gear set may be put into the planetary set, or a complete parallel axis equipment set can be utilized.
Thermal capacity – since the size of a planetary gear reducer can be smaller 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 type of reducer a great easily fit into intermittent duty applications. Planetary gear reducers can still run continuously, but steps 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 ask 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 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. From mining liquid recovery to amusement rides.
It features an inline style that provides 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 simple and quiet operation. Our line includes a long operating lifestyle, all in a single very compact package.
Planetary speed reducer working principle
The planetary speed reducer & gearbox is some sort of transmission mechanism. It utilizes the rate transducer of the gearbox to reduce the turnover number of the electric motor to the required one and obtain a huge torque. How does a planetary gearbox work? We can find out more about it from the framework.
The primary transmission structure of the planetary gearbox is planet gears, sun gear and band gear. The ring gear is situated in close get in touch with with the internal gearbox case. Sunlight gear driven by the exterior power lies in the guts of the ring gear. Between your sun gear and band gear, there exists a planetary gear set consisting of three gears similarly built-up at the planet carrier, which is definitely floating among them counting on the support of the output shaft, ring equipment and sun gear. When the sun gear is definitely actuated by the insight power, the planet gears will be powered to rotate and then revolve around the guts along with the orbit of the ring equipment. The rotation of the earth gears drives the result shaft connected with the carrier to output the power.
Planetary speed reducer applications
Planetary speed reducers & gearboxes have a lot of advantages, like small 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 forth. Besides, the planetary speed reducers gearboxes in EP are made for square flange, which are easy and convenient for installation and suitable for AC/DC servo motors, stepper motors, hydraulic motors etc.
Because of these advantages, planetary gearboxes can be applied to the lifting transport, engineering machinery, metallurgy, mining, petrochemicals, structure machinery, light and textile market, medical equipment, instrument and gauge, automobile, 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 fit in any industrial application
Reduced maintenance intervals
Easy maintenance
Worldwide product and service support


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