The additional basis for selecting a servo planetary reducer is the radial load and axial load on the extended end of the output shaft. The strength of the shaft and the bearing capacity determine the allowable radial load for shaft extension.
The allowable value given in the product sample refers to the force acting on the midpoint of the shaft extension end in the unlucky direction. When the force is not at the midpoint, the closer to the shaft shoulder, the allowable radial load_ The larger; Conversely, the farther the point of application is from the shaft shoulder, the allowable radial load_ The smaller.
What aspects should be considered when selecting servo planetary gear units?
When selecting servo right angle WPWDKT50,WPWDKT60,WPWDKT70,WPWDKT80,WPWDKT100 planetary gear units, it is necessary to pay attention to the quality of the input shaft.
The input shaft is divided into an integral input shaft and a split input shaft. The integrated structure eliminates the connection error between the input shaft and the sun gear, resulting in higher accuracy, higher concentricity, greater acceptance torque, and smoother transmission.
When selecting a planetary reducer, pay attention to the quality of the gear ring
Planetary reducer inner gear ring_ It is inserted on the body of the box, and the material used is alloy steel 42Crmo. The process is quenching, tempering, nitriding, and gear shaping by an imported gear shaping machine to ensure its accuracy and hardness.
The split structure is selected, and the inner gear ring mostly uses puller teeth, which are inserted into the box. Some manufacturers also choose gear shapers, but most of their materials are made of 45 steel, and the materials are not made_ handle.
When selecting a planetary reducer, pay attention to the quality of the double rotating arms
"Double swing arm" refers to a planetary carrier with support on both sides of the gear. When the output shaft is driven with load, the gear does not deflect in the opposite direction. In addition, high-speed bearings are provided at the junction between the planetary carrier and the input shaft, making the gear transmission more stable.
