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planetary reduction drive, which can supply a whole lot of speed reduction and torque in a system and the planet carrier shaft drives at substantial speed, as the reduction concerns from sunlight gears. Ever-Electricity planetary drive supplys High torque and with a compact structure. Product Range Ratio：5～1400. Torque：0.46～736kNm. Merchandise Features.
The overall precision planetary reduction travel is used for low-acceleration and high-torque transmission equipment, and the electric motor, the inner combustion engine or other high-velocity running power is meshed with the gears about the input shaft of the apparatus reduction travel to mesh the large gears in the output shaft to achieve the purpose of deceleration. Ordinary speed equipment reduction drive s will also have a variety of pairs of identical theory gears to attain the desired deceleration effect, the ratio of the amount of teeth of the significant and small gears may be the transmission ratio. The Accuracy planetary reduction drive is a power transmitting mechanism that uses a gear speed converter to decelerate the number of revolutions of the motor to a desired quantity of revolutions and acquire a system of a large torque.
Ever-Power Series planetary reduction drive (01~8) , in employing for Series Port Tools, Mixer Planetary, of the center section planetary gears allowing Planetary reduction drive, swing and monitor drive applications become accommodated through output arrangements. With units obtainable in many ratios, sizes, and products, Our planetary reduction drive can be used singly or in combination to meet virtually any reduction requirement.
The role of the apparatus reduction drive, An professional planetary reduction travel was selected and installed in the industry machines, The web crankshaft torque on the speed of Planetary reduction travel (gearbox) of a pumping unit is pressure angle results in increased gear dedendum strength, as well as the ability to withstand heavy shock loads. Compact, torque dense design. Modular, Lowering Ratio: 5:1 – 1400:1. and Areas of expertise include equipment noise reduction, gear developing sourcing, program … Wind energy speed of Planetary lowering drive planetary drives 10KW to at least one 1.5MW. The main featurs happen to be as followings:
Reduce the speed and boost the output torque at the same time. The torque productivity ratio is multiplied by the engine output and the decrease ratio, but it should be mentioned that the ranked torque of the gear reduction drive cannot be exceeded.
The speed simultaneously reduces the inertia of the load, and the reduced amount of the inertia may be the square of the reduction ratio. You can view that the general motor has an inertia worth. Ever-Power planetary gear units are divided into 21 basic groups based on the torque and The wide selection of end result shafts and flanges simplifies the decrease stages.
Types of gear lowering drive : Planetary, spur and particular gearheads specifically created for the brushless and brushed DC drives by Ever-Power. Likewise customized. with The first toothed equipment (pinion) is mounted on the engine shaft. The bearing of the output shaft is usually made of … Reduction ratio of 6:1 to 5752:1. Low noise level. Great efficiency. General gear lowering drive has helical equipment reduction drive (including parallel shaft helical gear reduction drive , worm gear reduction drive , bevel gear reduction drive , etc.), planetary reduction travel , cycloid gear reduction drive , worm gear reduction drive , planetary friction type mechanical stepless acceleration changer, etc.
Compact design for saving space is available with collinear insight and output. Multiple reduction ratio is available with combination of various planetary reduction drive. Setting up some product range with installation flanges and decrease sleeves. All our Clients trust us as their preferred partner for gear and planetary drive engineering.
-Types of common gear reduction drive, Based on the most recent design and analysis technology, Hyosung Heavy Industries designs and manufactures equipment boxes for steel, vitality, cement, rubber. A new compact style of three-level differential cycloidal planetary gear drive based on the idea of the so-known as RV-of Planetary reduction travel is usually proposed. Our planetary gear, Wolfrom gear train, reduction gear, regulation …. useful asset, as the output shaft stops the moment power is slice to the travel, assembly is provided with a ring gear (16) and a sun equipment … Gear (28) is certainly a flanged extension of sunshine equipment (12) which drives pinions (14).
The main feature of the worm gear reduction drive is that it includes a reverse self-locking function and will have a sizable reduction ratio. The insight shaft and the output shaft are not on a single axis, nor on a single plane. However, the volume is normally large, the transmission proficiency is not high, and the reliability is not high.
Harmonic transmission of harmonic gear reduction drive can be the use of versatile deformation controllable elastic deformation to transmit motion and power, small volume, substantial precision, however the disadvantage is usually that flexible wheel life is limited, not impact resilient, rigid and metallic parts Relatively poor. The input speed cannot be too high.
Precision planetary reduction drive has the benefits of compact structure, little return clearance, high accuracy, long service existence and large rated productivity torque. However the price is a bit more expensive.
Inline and right angle execution up to 4 reduction stages, Ever-Power selection of mixer drives will be planetary gear models modified to meet up the operating requirements .
Planetary gear reduction drivePlanetary reduction drive
Planetary reduction servo travel may be the weight of the apparatus transmission device of Planetary reduction servo drive. In general, the weight of li yi's mechanical and electric gear includes a great relationship with its material and heat treatment hardness.For example, at the same electric power, the weight of the carburized hardened gear will be about 1/3 of the fat of the tempered equipment.Therefore, based on the structural features of Planetary reduction drive and the strain nature of gears, hardtooth surface gears ought to be widely used.There are various heat treatment methods to obtain gear with hard tooth surface, such as surface quenching, overall quenching, carburizing quenching, nitriding, etc., which should be selected according to the characteristics of Planetary reduction drive.
Chinese identity Planetary reduction servo drive used for Planetary reduction servo drive gear drive weight reduction ratio of input speed and output speed ratio.Number of sets of planetary gears
directory
1 product advantages
2 product parameters
3 material and heat treatment
4 installation steps
5 surface hardening
Product advantage editor
It is compact structure, tiny return clearance, high accuracy, long service lifestyle, rated output torque may do a lot.But it's a little more high-priced.Planetary reduction drive is normally found in limited space when the necessity for an increased torque, that's, small volume huge torque, and its reliability and life are much better than spur Planetary reduction drive.Spur Planetary reduction drive is utilized for low current intake, low noise and great efficiency and low priced applications.Planetary reduction travel is characterized by small size, huge output torque, large transmission efficiency, given that there are these requirements may be used
Product parameter editing
Full load efficiency: transmitting efficiency of of Planetary reduction drive under optimum load (outcome torque of fault end).
Working life: the cumulative working period of Planetary reduction travel for rated load and rated insight speed.
Rated torque: it's the torque that the rated life allows for long running time.When the output swiftness is 100 r/min, the life of Planetary reduction travel may be the average life, further than this value, the average life of Planetary reduction travel will be reduced.Planetary reduction travel fails when the output torque exceeds twice.
Edit materials and heat treatment
The weight of the Planetary reduction servo drive planetary gear transmission device is normally proportional to the weight of the gear, and the weight of the apparatus has a great relationship with the material and heat treatment hardness.For example, at the same electricity, the fat of the carburized hardened gear will be about 1/3 of the weight of the tempered gear.Therefore, in line with the structural qualities of Planetary reduction drive and the load nature of gears, hardtooth surface gears should be greatly used.There are numerous heat treatment methods to obtain gear with hard tooth surface, such as for example surface quenching, overall quenching, carburizing quenching, nitriding, etc., which should be selected in line with the characteristics of Planetary reduction drive.
In Planetary reduction drive family, the Planetary reduction drive with its small size, excessive transmission efficiency, vast reduction range, huge precision a large number of advantages, and is trusted in servo, stepping, dc and various other transmission systems.Its function is in the premise of ensuring precision transmission, mainly used to reduce the rotation quickness and increase torque and reduce the load/electric motor rotational inertia ratio.As a way to help the majority of users to create good make use of the Planetary reduction drive, this paper analyzes the sources of Planetary reduction drive and the drive motor shaft breaking, and introduces in detail how exactly to properly install the Planetary reduction drive.
Appropriate installation, use and maintenance of of Planetary reduction travel is an important link to ensure the normal procedure of mechanical equipment.Therefore, when you install the Planetary reduction drive, make sure you be sure to strictly follow the next installation related matters, properly assemble and use.
The first step is to verify whether the motor and Planetary reduction drive are intact before installation, and strictly check whether the size of each part connected with the motor and Planetary reduction drive matches, here is the size of the positioning boss, input shaft and Planetary reduction drive groove of the engine and matching tolerance.
The next step is to unscrew the screw on the outer dustproof hole of Planetary reduction drive flange, change the clamping ring of PCS system to align the side hole with the dustproof hole, insert the inner hexagon to tighten.From then on, remove the motor shaft keys.
Surface hardening editing
Common area quenching methods are high-frequency quenching (for little gears) and flame quenching (for huge gears).The surface hardened layer works best when it incorporates the bottom of the tooth root.The normal material for surface quenching is steel whose mass fraction of carbon is about 0.35%~0.5%. The hardness of tooth surface can reach 45~55HRC.
Connection mode between of Planetary reduction drive and servo motor: holding mode – productivity shaft of servo motor extends into of Planetary reduction drive, servo engine and Planetary reduction drive are connected by flange. There is a deformable hoop in Planetary reduction drive. By operating the locking screw on Planetary reduction travel, the hoop can tighten the axis of the servo motor (the author includes a 0.75KW servo engine with this connection). Therefore for this connection mode, servo motors do not require keyway (of course, keyway can also be, but purchasing keyway servo motors requires Money and delivery time are longer yo @ @). Some sort of
Linking mode of_of Planetary decrease drive and servo engine: Connecting through exterior coupling. This connection setting uses exterior coupling, so it needs servo electrical and keyway. External coupling can also use flexible coupling (flexible shaft) – soft shaft drive power generally does not surpass 5.5KW, speed can reach 20000 rpm. Some sort of
Generally speaking, the servo motors without brakes and keyways will be the many used and the Ever-Power may be the largest. For this reason, to order the servo motors with brakes and keyways, the delivery period is longer, about 4 weeks.
Planetary reduction travel in the use of the process you will have some noise, the emergence of the noise, how to deal with it?
The noise of Planetary reduction drive is mainly due to the friction, vibration and collision of the transmission gears. How exactly to efficiently reduce and decrease the noise to create it more in line with the requirements of environmental proper protection is also an integral research topic at home and abroad.Reducing the gear transmission sound of Planetary reduction drive has become an important research subject in the market. Many scholars at home and abroad regard the change of gear tooth engagement stiffness in gear transmission as the primary factor of gear dynamic load, vibration and noises.By modifying the shape, the powerful load and velocity fluctuation are minimized to lessen the noise.This technique has proved to be more effective used.But with this technique, the process needs to have shape modification equipment, nearly all small factories often can't be implemented.
Planetary reduction drive can be a sort of of Planetary reduction drive, what is the transmission structure of planetary gear?Let's have a look.
A planetary gear carries a sun wheel, a planetary wheel, and a gear ring, wherein the planetary wheel is supported by a fixed axis of the planetary frame, allowing the planetary steering wheel to rotate on the assisting axis.The planetary wheel, the sun wheel and the gear ring are in regular meshing state.
Located in the guts of the planetary gear transmission mechanism may be the sun wheel, the sun wheel and the planet wheel often engage, two external gear meshing rotation direction is usually opposite.Just as sunlight is at the center of the solar system, the solar wheel is named for its location.Gear ring is the interior gear, it and the planet wheel often meshing, may be the interior tooth and the outer gear meshing, the rotation direction between the two may be the same.The amount of planetary gear is 
determined by the look load of the Planetary reduction travel, usually 3 or 4, the more the amount of bear the load is greater.
The above may be the Planetary reduction drive gear transmission structure of the primary content.
Planetary speed of Planetary reduction drive is certainly a sort of speed of Planetary reduction drive, in that case, the planetary speed of Planetary reduction drive along the way of using the cause of the shaft break what?Let's take a look.
1. The wrong type assortment causes insufficient productivity torque of the Planetary decrease drive.
Some users in the style selection, mistakenly as long as the selected rated outcome torque Planetary reduction travel to meet up the work requirements can be, in fact, it isn't, one may be the rated end result torque of the motor rated output torque circumstances deceleration ratio, the value obtained in principle should be less than the merchandise sample to provide similar Planetary reduction travel rated end result torque.The other is to consider the overload capacity of the drive engine and the maximum operating torque required used.
2. Along the way of acceleration and deceleration, the instantaneous torque borne by the outcome shaft of the Planetary reduction drive exceeds two times of its rated output torque, and this sort of acceleration and deceleration is usually too frequent, which will eventually make Planetary reduction drive break the shaft.
Theoretically, the utmost operating torque required simply by the user must be less than 2 times the rated output torque of the Planetary reduction drive, especially in a few applications must strictly adhere to this criterion.This is not only to protect the Planetary reduction drive, but also to avoid the output shaft of Planetary reduction drive from being twisted off.The main reason is that, if there is a problem in equipment installation, the output shaft of the Planetary reduction travel and its load are stuck, the overload capacity of the travelling motor will still make it constantly increase the output force, which may cause the force of the output bearing of the Planetary reduction drive to exceed its rated output torque 2 times and therefore twist the output shaft of the Planetary reduction travel.
Precision planetary reduction travel
Product Description:
There are two main types based on the output direction: right type and proper angle type; Planetary gear systems are used to perform speed reduction due to significant torque. to predict gear noise from a backside wheel drive programmed transmission.
There are generally three types in line with the number of stages: one-stage deceleration (generally significantly less than 10:1), two-stage deceleration (generally greater than 10:1 and significantly less than or equal to 100:1), and three-stage deceleration (large reduction ratio is 100) :1, the general division principle is higher than 100:1);
According to the purpose: army and civilian;Based on the operating environment: standard environment, low heat environment, clean area environment and vacuum environment;
Our speed of Planetary reduction drive planetary gear for heavy-duty applications, including; conveyers, cranes, crawlers, and excavators. With the Ever-Electric power mountain drive you gain additional suprisingly low gears which permit you move climb the many extreme torque Gears: 1:1 and 2.5:1 reduction gear ratio.
The first step is to confirm whether the engine and Planetary reduction drive are in good condition before installation, and strictly check whether the size of each part connected with the engine and Planetary reduction travel is matched. Listed below are the size and matching tolerance of the positioning boss, insight shaft and Planetary decrease travel groove of the motor.
Step two 2: unscrew the screw on the external dustproof hole of of Planetary decrease drive flange, adjust the clamping ring of PCS program to align the medial side hole with the dustproof hole, insert the internal hexagon to tighten.After that, remove the motor shaft keys.
The third step is to connect the motor with Planetary reduction travel naturally.The concentricity of the output shaft of Planetary reduction drive and the input shaft of the engine must be consistent when connected, and the outer flange of the two must be parallel.If the concentricity is not consistent, the motor shaft will be broken or of Planetary decrease drive gear wear.
In addition, in the installation, usually do not use hammer and various other blows, prevent the axial force or radial force too much damage to the bearing or gear.Be sure to tighten the mounting bolt just before tightening the pressure bolt.Before installation, wipe away the anti-corrosion oil of motor input shaft, positioning boss and connecting portion of of Planetary reduction drive with gasoline or zinc-sodium water.Its purpose is to make sure tight connection and overall flexibility of operation, and stop unnecessary deterioration.
Before the motor and Planetary lowering drive are connected, the motor shaft keyway should be perpendicular to the tightening bolt.To ensure a uniform force, first screw the installation bolts at any kind of diagonal position, but do not screw restricted, then screw the set up bolts at the various other two diagonal positions, and lastly screw the four unit installation bolts one at a time.Finally, tighten the force bolt.All tightening bolts shall be fixed and checked by the torque plate hand in line with the indicated torque data.
Appropriate installation between of Planetary reduction travel and mechanical products is the same as appropriate installation between of Planetary reduction travel and drive engine.The main element is to make certain that the output shaft of Planetary reduction drive and the drive the main shaft concentricity.
servo engine of Planetary reduction drive Planetary reduction drive of Planetary reduction drive rated input increase to 18000 RPM (about of Planetary reduction drive itself size, the greater the velocity of Planetary reduction travel, the smaller the rated input speed) above, industrial-grade servo engine of Planetary reduction drive output torque is normally not more than 2000 nm, special significant torque servo engine of Planetary reduction travel can do a lot more than 10000 nm. Working temp in 25 ℃ to 100 ℃ or so, by changing the grease can transform its working temp.Planetary reduction drive: the primary transmission structure is normally: planetary wheel, solar wheel, outer gear ring.Weighed against various other reduction gear, servo motor reduction gear has high rigidity, high precision (one stage can perform less than 1 point),(double stage can achieve less than 3 points), high transmission performance (single stage in 95-99%), high torque/volume ratio, life maintenance free features.Due to these characteristics, servo engine of Planetary reduction drive is mostly installed in the stepper electric motor and servo motor or perhaps brushless motor, used to lessen the speed, improve the torque, matching inertia.Rated input speed of servo motor of Planetary reduction drive can reach up to 18000rpm(related to how big is Planetary reduction drive itself.
