Gearbox reducer

Gearbox reducer

Gearbox reducer is a mechanical device utilized to increase the output torque or change the speed (RPM/ Rotary Per Minute) of a motor. The motor's shaft is attached to one end of the gearbox and through the internal configuration of gears of a gearbox, provides a given output torque and speed determined by the gear ratio. 

Gearbox reducer has a combine mechanical-electrical integrated product . Gearbox reducer was operated reduce speed from motors or electric motors . Induction motors or electric motors basicly for high speed with low torque , but gearbox reducer basicly for low speed with high torque . 

If you want to use gearbox reducer you must have input data like : 

Gearbox reducer Power ( kw- kilo watt or HP- Horse power) 

Gearbox reducer Ratio 

Gearbox reducer Output speed 

Gearbox reducer Output torque 

Gearbox reducer Mounting position 

Gearbox reducer Application 

Gearbox reducer is a mechanical method of transferring energy from one device to another and is used to increase torque while reducing speed. Torque is the power generated through the bending or twisting of a solid material. This term is often used interchangeably with transmission. Located at the junction point of a power shaft, the gearbox is often used to create a right angle change in direction, as is seen in a rotary mower or a helicopter. Each unit is made with a specific purpose in mind, and the gear ratio used is designed to provide the level of force required. 

This ratio is fixed and cannot be changed once the box is constructed ( excep variator type). The only possible modification after the fact is an adjustment that allows the shaft speed to increase, along with a corresponding reduction in torque. In a situation where multiple speeds are needed, a transmission with multiple gears can be used to increase torque while slowing down the output speed. This design is commonly found in automobile transmissions. The same principle can be used to create an overdrive gear that increases output speed while decreasing torque. 

Gearbox reducer

Types of Gearbox reducer There are many types of gearbox reducer manufactured throughout the world. One of the main differences between individual gearbox reducer is their performance characteristics. Choosing from the various gearbox types is application dependent. Gearbox reducer are available in many sizes, ratios, efficiencies and backlash characteristics. All of these design factors will affect the performance and cost of the gearbox. 

There are several types of gearbox reducer which are listed below: 

Gearbox Reducer Helical 

Gearbox reducer Helical gear are cut at angles which allow for gradual contact between each of the helical gear teeth. This type of innovation provides for a smooth and quiet operation. Gearboxes using helical gears are applicable in high horsepower and efficient applications. 

Applications of Gearbox reducer Helical Gears Helical gears are widely used in applications which require efficiency and high horsepower. 

Gearbox reducer Helical gear for Oil industry 

Gearbox reducer Helical gear for Blowers 

Gearbox reducer Helical gear for Food and Labeling 

Gearbox reducer Helical gear Elevators 

Gearbox reducer Helical gear Cutters 

Gearbox Reducer Bevel 

Gearbox reducer bevel , There are two types of bevel gearboxes which include either straight or spiral teeth gears. Straight bevel gears have straight and tapered teeth and are used in applications requiring slow speeds. Spiral bevel gears have curved and oblique teeth and are used in applications requiring high-performance, high speed applications. 

Applications of Gearbox reducer Bevel Gears 

Gearbox reducer Bevel gearbox use bevel gears and are mainly used in right angle applications with the shafts in a perpendicular arrangement. 

Gearbox reducer bevel for Print press 

Gearbox reducer bevel for Power plant 

Gearbox reducer bevel for Automobiles 

Gearbox reducer bevel for Steel plant 

Gearbox reducer bevel for Different drive 

Gearbox reducer Worm Gear 

Gearbox reducer Worm gears are able to withstand high shock loads, low in noise level and maintenance-free but are less efficient than other gear types. Worm gears can be used in right angle configuration. Gearbox reducer worm gearbox configuration allows the worm to turn the gear with ease; however, the gear cannot turn the worm. 

The prevention of the gear to move the worm can be used as a braking system. When the worm gearbox is not active, it is held in a locked position. 

Gearbox reducer adalah suatu perangkat yang dapat menambah kekuatan beban / torsi dengan cara merubah kecepatan / speed dari dynamo motor Gearbox reducer adalah kombinasi dari perangkat mekanik dan elektrik , dimana fungsi gearbox adalah mereduce / mengurangi kecepatan dynamo motor untuk mendapatkan beban / torsi yang lebih besar. Secara prinsip perbedaan dynamo motor ( elektrik motor ) dengan gearbox adalah : Dinamo motor memiliki kecepatan tinggi , namun beban rendah ( torsi kecil ) Gearbox reducer memiliki kecepatan rendah , namun mampu untuk beban berat ( torsi besar ) 

Hal yang perlu diperhatikan dalam memilih / menggunakan gearbox reducer adalah : 

Power gearbox reducer ( dalam kw ataupun HP ) 

Ratio atau perbandingan gearbox reducer ( perbandingan ) 

Output speed gearbox reducer ( kecepatan akhir ) 

Output torsi gearbox reducer ( besaran torsi / Nm ) 

Mounting position gearbox reducer ( arah penempatan / posisi ) 

Application gearbox reducer ( aplikasi / kegunaan ) 

Komponen Gearbox reducer diantaranya : 

Gearbox reducer Input shaft- cover gearbox , Berfungsi sebagai penerus putaran dari motor pengerak. Gearbox reducer Oil seal gearbox , Berfungsi sebagai penahan oli supaya tidak bocor dari poros. Gearbox reducer Oil hole cover gearbox, Berfungsi sebagai saluran pemasukan oli 

Gearbox reducer Worm shaft gearbox , Berfungsi sebagai penerus putaran dari worm wheel ke outputshaft 

Gearbox reducer Worm wheel gearbox , Berfungsi sebagai penerus putaran dari input shaft ke output shaft 

Gearbox reducer Out cover gearbox , Berfungsi sebagai penutup lubang output shaft 

Gearbox reducer Frame gearbox , Berpungsi sebagai rumah dari gear box 

Gearbox reducer Paking gearbox , Berfungsi sebagai penahan oli supaya tidak bocor 

Khusus untuk replacement atau penggantian gearbox reducer , dikarenakan tiap produk gearbox tidak memiliki standart international dalam hal dimensi , maka perlu diingat bahwa tiap brand / merk kemungkinan akan memiliki dimensi yang berbeda , dimana hal ini berakibat kemungkinan penyesuaian konstruksi dilapangan. Meskipun ada juga gearbox yang memiliki kesamaan , misalnya gearbox reducer NMRV , gearbox reducer WPA , gearbox reducer WPO, gearbox reducer WPS ,gearbox reducer WPX 

Gearbox reducer WPA 050 

Gearbox reducer WPA 060 

Gearbox reducer WPA 070 

Gearbox reducer WPA 080 

Gearbox reducer WPA 100 

Gearbox reducer WPA 120 

Gearbox reducer WPA 135 

Gearbox reducer WPA 155 

Gearbox reducer WPA 175 

Gearbox reducer WPA 200 

Gearbox reducer NMRV 030 

Gearbox reducer NMRV 040 

Gearbox reducer NMRV 050 

Gearbox reducer NMRV 063 

Gearbox reducer NMRV 075 

Gearbox reducer NMRV 090 

Gearbox reducer NMRV 110 

Gearbox reducer NMRV 130 

Gearbox reducer NMRV 150

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