N series planetary gear reducer

One, planetary reducer

Planetary reducer is a kind of industrial mechanical transmission equipment, the main role is to reduce speed, increase torque, match the role of inertia; Advantages of planetary reducer: light weight, small size, large transmission ratio range, smooth operation, low noise adaptability. High rigidity, high precision, high transmission efficiency (97-99%), high torque,

two Planetary reducer knowledge: such as aerospace, communications, CNC machine tools, cutting and welding equipment, textile printing and dyeing, printing, packaging machinery, mechanical arms, robots, medical equipment, automatic assembly line equipment and so on.

Iii. Structure of planetary reducer: Transmission structure: planetary gear, solar gear, inner gear ring, input shaft, output shaft working principle: the driving source is directly connected to start the solar gear; The planet wheel revolves around the sun wheel along the outer teeth, the planet gear autobiography, the planet frame connects the output shaft to move to achieve the purpose of deceleration.

Concept of planetary reducer: Rated input speed N1: the speed value is the same as the motor speed. Speed reduction ratio: input/output speed return clearance: also called back lash, the output end is fixed, the input clockwise and counter-clockwise, the input to produce the rated torque + - 2% torque, speed reducer output side has a small angular displacement, the angular displacement is return interval. The unit is "points", is at one over sixty. Output torque of reduction gear: torque that can be loaded during the length of reduction (continuous working). Full load efficiency: transmission efficiency of reducer under load; Average life: continuous working time at rated load and rated speed;

5. Selection of planetary reducer 1. Determine the installation direction of reducer (linear, rectangular) 2. 4. Reduction ratio I =n in /n out