2. The reducer adopts involute planetary gear transmission, internal control adopts internal and external meshing and power distribution.
3. All gears are carburized and quenched to obtain a high-hardness wear-resistant surface. After the gears are heat-treated, all teeth are ground away, thereby reducing noise and improving the efficiency and service life of the whole machine.
4. P series planetary gear reducer has light weight, small volume, large transmission ratio range, high efficiency, stable operation and low noise adaptability. Reducers are widely used in industrial sectors such as metallurgy, mining, lifting and transportation, electricity, energy, building materials, light industry, and transportation.
1. P series planetary gear reducer adopts involute planetary gear transmission, reasonable use of internal and external gears and power distribution. Therefore, it has the characteristics of light weight, small size and wide transmission ratio range.
Large size, high efficiency, stable operation, low noise, strong adaptability, etc.
2. The box is made of spherical plastic cast iron, which greatly improves the rigidity and impact resistance of the box.
3. Input mode: concentric shaft input, helical gear input, bevel gear, helical gear input, bevel gear input.
4. Output mode: inner spline type, hollow shaft shrink disc type, outer spline type, solid flat key.
5. Installation form: horizontal installation, vertical installation, torque arm installation.
6. Modular design; can be replaced according to customer requirements.
7. Combined with R and K series to obtain larger speed ratio.
Speed ratio range: basic type 25-4000
Torque range: 2.6-900 kNm
Power range: 22-1920 kW
P series industrial gearbox overview
1) Modular design, can be replaced according to customer requirements.
2) The box body is made of ductile iron, which greatly improves the rigidity and impact resistance of the box body.
3) Carry out a controlled atmosphere carburizing and quenching treatment for the sun gear, planetary gear, internal ring gear and spiral bevel gear in the box to make a high hardness wear-resistant table. After heat treatment, all teeth are ground away, which reduces noise and improves the entire machine. Efficiency and service life.
4) Input mode: concentric shaft input, helical gear input, bevel gear-helical gear input, bevel gear input.
5) Output mode: inner spline type, hollow shaft shrink disc type, outer spline type, solid flat key.
6) Installation form: horizontal installation, vertical installation, torsion arm installation.
7) The size of the P series products is 9-34, and the planetary transmission series has 2 and 3 levels. The speed ratio is 25-4060. Combined with WEIGAO's other series of reducers (such as R, K series) can get a greater speed ratio.
|Building materials||Cast iron / ductile iron|
|Gear material||20CrMnTi alloy steel|
|Gear surface hardness||HRC58 * ~ 62.|
|Gear core hardness||HRC33 ~ 40|
|Input / output shaft material||42CrMo alloy steel|
|Input / output shaft hardness||HRC25 ~ 30|
|Gear machining accuracy||Precision grinding, level 6 ~ 5|
|lubricating oil||GB L-CKC220-460, shell 0mala220-460|
|Heat treatment||Tempering, carburizing, quenching, etc.|
|effectiveness||94% ~ 96% (depending on the transmission stage)|
|Noise (maximum)||60 ~ 68dB|
|Temperature rise (MAX)||40 ° C|
|Temperature rise (Oi) (maximum)||50 ° C|
|Bearing brand||Chinese brand bearings, HRB / LYC / ZWZ / C & U. Or other brand requirements,|
|Oil seal brand||NAK-requires Taiwan or other brands|