Planetary reduction drive
Planetary reduction drive
Planetary reduction drive, planetary gear reduction box, planetary reduction gearbox, small planetary gear drives, hydraulic planetary gear drive, planetary gear system, power wheel planetary gear drive, planetary ring gear
Planetary reduction drive, which can supply a lot of speed reduction and torque in a system and the planet carrier shaft drives at high speed, while the reduction issues from the sun gears. Sogears planetary drive supplys High torque and with a compact structure. Product Range Ratio：5～1400. Torque：0.46～736kNm. Product Features.
The general precision planetary reduction drive is used for low-speed and high-torque transmission equipment, and the motor, the internal combustion engine or other high-speed running power is meshed with the gears on the input shaft of the gear reduction drive to mesh the large gears on the output shaft to achieve the purpose of deceleration. Ordinary speed gear reduction drive s will also have several pairs of identical principle gears to achieve the desired deceleration effect, the ratio of the number of teeth of the large and small gears is the transmission ratio. The Precision planetary reduction drive is a power transmission mechanism that uses a gear speed converter to decelerate the number of revolutions of the motor to a desired number of revolutions and obtain a mechanism of a large torque.
Sogears Series planetary reduction drive (01~8) , in using for Series Port Equipment, Mixer Planetary, of the center section planetary gears allowing Planetary reduction drive, swing and track drive applications be accommodated through output arrangements. With units available in many ratios, sizes, and materials, Our planetary reduction drive can be used singly or in combination to meet virtually any reduction requirement.
The role of the gear reduction drive, An industrial planetary reduction drive was selected and installed in the industry machines, The net crankshaft torque on the speed of Planetary reduction drive (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, Reduction Ratio: 5:1 - 1400:1. and Areas of expertise include gear noise reduction, gear manufacturing sourcing, program ... Wind energy speed of Planetary reduction drive planetary drives 10KW to 1.5MW. The main featurs are as followings:
- Reduce the speed and increase the output torque at the same time. The torque output ratio is multiplied by the motor output and the reduction ratio, but it should be noted that the rated torque of the gear reduction drive cannot be exceeded.
- The speed simultaneously reduces the inertia of the load, and the reduction of the inertia is the square of the reduction ratio. You can see that the general motor has an inertia value. Sogears planetary gear units are divided into 21 basic groups depending on the torque and The wide selection of output shafts and flanges simplifies the reduction stages.
-Types of gear reduction drive: Planetary, spur and special gearheads specifically designed for the brushless and brushed DC drives by maxon. Also customized. with The first toothed gear (pinion) is mounted directly on the motor shaft. The bearing of the output shaft is usually made of ... Reduction ratio of 6:1 to 5752:1. Low noise level. High efficiency. General gear reduction drive has helical gear reduction drive (including parallel shaft helical gear reduction drive , worm gear reduction drive , bevel gear reduction drive, etc.), planetary reduction drive , cycloid gear reduction drive , worm gear reduction drive , planetary friction type mechanical stepless speed changer, etc.
Compact design for saving space is available with collinear input and output. Multiple reduction ratio is available with combination of various planetary reduction drive. Installing some product range with mounting flanges and reduction sleeves. All our Customers trust us as their preferred partner for gear and planetary drive engineering.
-Types of common gear reduction drive, Based on the latest design and analysis technology, Hyosung Heavy Industries designs and manufactures gear boxes for steel, power, cement, rubber. A new compact design of three-stage differential cycloidal planetary gear drive based on the concept of the so-called RV-of Planetary reduction drive is proposed. Our planetary gear, Wolfrom gear train, reduction gear, regulation.... valuable asset, as the output shaft stops as soon as power is cut to the drive, assembly is provided with a ring gear (16) and a sun gear ... Gear (28) is a flanged extension of sun gear (12) which drives pinions (14).
- The main feature of the worm gear reduction drive is that it has a reverse self-locking function and can have a large reduction ratio. The input shaft and the output shaft are not on the same axis, nor on the same plane. However, the volume is generally large, the transmission efficiency is not high, and the accuracy is not high.
- Harmonic transmission of harmonic gear reduction drive is the use of flexible deformation controllable elastic deformation to transmit motion and power, small volume, high precision, but the disadvantage is that flexible wheel life is limited, not impact resistant, rigid and metal parts Relatively poor. The input speed cannot be too high.
- Precision planetary reduction drive has the advantages of compact structure, small return clearance, high precision, long service life and large rated output torque. But the price is slightly more expensive.
- Inline and right angle execution up to 4 reduction stages, Sogears' range of mixer drives are planetary gear units modified to meet the operating requirements .
Planetary reduction servo drive is the weight of the gear transmission device of Planetary reduction servo drive. In general, the weight of li yi's mechanical and electrical gear has a great relationship with its material and heat treatment hardness. For example, at the same power, the weight of the carburized hardened gear will be about 1/3 of the weight of the tempered gear.Therefore, according to the structural characteristics of Planetary reduction drive and the load nature of gears, hardtooth surface gears should be widely used. There are many 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 name 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, small return clearance, high accuracy, long service life, rated output torque can do a lot. But it's a little more expensive. Planetary reduction drive is generally used in limited space when the need for a higher torque, that is, small volume large torque, and its reliability and life are better than spur Planetary reduction drive. Spur Planetary reduction drive is used for low current consumption, low noise and high efficiency and low cost applications. Planetary reduction drive is characterized by small size, large output torque, high transmission efficiency, as long as there are these requirements can be used
Product parameter editing
Full load efficiency: transmission efficiency of planetary reduction drive under maximum load (output torque of fault stop).
Working life: the cumulative working time of Planetary reduction drive at rated load and rated input speed.
Rated torque: it is the torque that the rated life allows for long running time. When the output speed is 100 r/min, the life of Planetary reduction drive is the average life, beyond this value, the average life of Planetary reduction drive will be reduced. Planetary reduction drive fails when the output torque exceeds twice.
Edit material and heat treatment
The weight of the Planetary reduction servo drive planetary gear transmission device is generally proportional to the weight of the gear, and the weight of the gear has a great relationship with the material and heat treatment hardness.For example, at the same power, the weight of the carburized hardened gear will be about 1/3 of the weight of the tempered gear.Therefore, according to the structural characteristics of Planetary reduction drive and the load nature of gears, hardtooth surface gears should be widely used.There are many 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.
In Planetary reduction drive family, the Planetary reduction drive with its small size, high transmission efficiency, wide reduction range, high precision many advantages, and is widely used in servo, stepping, dc and other transmission systems.Its function is in the premise of ensuring precision transmission, mainly used to reduce the rotation speed and increase torque and reduce the load/motor rotational inertia ratio.In order to help the majority of users to make good use of the Planetary reduction drive, this paper analyzes the causes of Planetary reduction drive and the drive motor shaft breaking, and introduces in detail how to properly install the Planetary reduction drive.
Correct installation, use and maintenance of Planetary reduction drive is an important link to ensure the normal operation of mechanical equipment. Therefore, when you install the planetary reduction drive, please be sure to strictly follow the following installation related matters, carefully assemble and use.
The first step is to confirm 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 motor and matching tolerance.
The second step is to unscrew the screw on the outer dustproof hole of Planetary reduction drive flange, adjust the clamping ring of PCS system to align the side hole with the dustproof hole, insert the inner hexagon to tighten.After that, remove the motor shaft keys.
Surface hardening editing
Common surface quenching methods are high-frequency quenching (for small gears) and flame quenching (for large gears).The surface hardened layer works best when it includes the base of the tooth root.The common 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 - output shaft of servo motor extends into of planetary reduction drive, servo motor 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 drive, the hoop can tighten the axis of the servo motor (the author has a 0.75KW servo motor with this connection). So for this connection mode, servo motors do not require keyway (of course, keyway can also be, but ordering keyway servo motors requires Money and delivery time are longer yo @ @). A kind ofConnecting mode of planetary reduction drive and servo motor: Connecting through external coupling. This connection mode uses external coupling, so it needs servo electric and keyway. External coupling can also use flexible coupling (flexible shaft) - soft shaft drive power generally does not exceed 5.5KW, speed can reach 20000 rpm. A kind ofGenerally speaking, the servo motors without brakes and keyways are the most used and the suppliers'stock is the largest. Therefore, to order the servo motors with brakes and keyways, the delivery period is longer, about 4 weeks.
Planetary reduction drive in the use of the process there will be some noise, the emergence of the noise, how to deal with it?
