Grease the planetary gear charged the proposed model and values. Planetary reducer with lubricating oil. For vertically mounted planetary gear, in view of the lubricant may not guarantee reliable lubrication of the bearing top, so the use of additional lubrication measures before the pump is running, into the amount of lubricating oil in planetary gear, the lubricating oil viscosity according to the following list of options. planetary gear is usually equipped with a filling hole and drain plug. Thus in order planetary gearhead When must specify the installation location. Pump volume control motor speed control system consists of electro-hydraulic proportional variable displacement pump and quantitative composition of the hydraulic pump motor parts, which by changing the pump displacement to achieve speed regulation, in principle no throttling overflow and loss of hydraulic pressure agent, and has high efficiency, low heat generation, high-speed range, the output torque constant advantage, which is widely applied to power or heat a strictly limited hydraulic system. Quantitative variable pump motor diagram: variable pump two oil ports are connected and quantitative motor. Variable pump motor principle amount Volume Timing System. Variable pump input speed pn, under certain circumstances mD displacement motor, by changing the variable displacement pump pD, to adjust the output speed of the motor mn purposes. Change the variable pump oil discharge direction, can change the steering motor. Hydraulic pump sales, hydraulic pumps, hydraulic pressure from Jinan Jing Jing Chong Chong Hydraulic Machinery Limited. Jinan Jing Chong Hydraulic Machinery Co., Ltd. (www.jnjcyy.com) (www.jnjcyy.com) strong, credible, in Jinan, Shandong mining machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead crystal create hydraulic and you hand into the brilliant, for a better future!