In view of the uneven wear caused by the gear manufacturing defects of the TY140-35.5-7.5KW reducer (tooth shape/tooth direction deviation, excessive surface roughness, uneven tooth thickness, uneven material heat treatment, processing holes/burrs, etc.), combined with the working condition characteristics of this model of equipment with a rated power of 7.5KW and a transmission ratio of 35.5, the 'Emergency Loss Control - Repair and Rectification - Replacement and Adaptation - Long-term Prevention' In principle, a feasible solution has been formulated, taking into account the installation, lubrication, and operating parameter matching requirements of this type of equipment. The details are as follows: 1. On-site emergency loss control to curb the increase in wear: For working conditions where manufacturing defects are minor, wear does not meet the scrap standard, and the equipment cannot be shut down immediately, the 7.5KW light and medium load operating characteristics are adapted, and the actual load is controlled at 60%-70% of the rated load to avoid excessive local stress on the tooth surface caused by unbalanced load; replace the L-CKD220 extreme pressure resistor Read More

The pin-type output structure of the BWY12-59-2.2KW cycloidal pinwheel reducer is the core force transmission component of the cycloidal transmission. It is suitable for 2.2kW power, 59 speed ratio, 12 The structural design of the No. 1 machine base fits the motion characteristics of the cycloidal pinwheel transmission under medium-load, medium- and low-speed conditions. Compared with the gear-type direct-connected output, it has significant advantages in torque transmission, operating stability, and working condition adaptability. The specific advantages are as follows: 1. Multi-pin load sharing, strong impact resistance: the output pins are evenly distributed around the circumference (the conventional configuration of the No. 12 machine base is 10-12 root) and the pin hole to transmit force, dispersing the torque of the cycloidal wheel to multiple pins to bear simultaneously, avoiding stress concentration at a single point, effectively buffering the impact load caused by equipment starting, braking and load fluctuations, adapting to working conditions with instantaneous impact such as transportation, mixing, and lifting, and meeting the actual use needs of 2.2KW medium-load equipment. 2. High transmission efficiency and torque transmission Read More

BWY15-23-1.5KW pin-type output cycloidal pinwheel reducer maintenance specifications are as follows: 1. Routine inspection (performed every shift/daily, the core inspection is the working condition of the pin shaft output end). Check the output end sealing part (oil seal, flange joint surface), there is no gear oil leakage, the connection between the pin-type output shaft and the load coupling is not loose, and the flat key/ The locking bolts do not slip or fall off; monitor the operating sound of the reducer, and the pin-type output structure transmits force without 'clicking' impact sounds or 'squeaking' Abnormal noise, the vibration amplitude of the whole machine is ≤0.15mm, and there is no abnormal jitter; touch the reducer housing and output shaft end, the temperature rise is ≤40℃ (when the ambient temperature is ≤40℃, the housing temperature is ≤80℃), there is no local overheating at the matching part of the pin and the pin hole; check the oil level window, the lubricating oil level is maintained at 1/2-2/3 of the oil level window, there is no emulsification, discoloration, and no metal debris floating; Confirm that the output end protective cover is intact and the pin-type transmission Read More

The K97-27.9-15KW reducer is a hard-tooth surface model with medium to high power of 15kW and a transmission ratio of 27.9. The sensitivity of the splash lubrication system to the installation posture and working conditions is rooted in the passive structure that lubrication relies on gear oil. Based on the parameter characteristics of this model, the adaptability of the system can be improved through three types of measures: installation optimization, lubrication system modification, and working condition adaptation adjustment. The specific plans are as follows: 1. Adaptation optimization plan for installation attitude deviation. The splash lubrication of this model of reducer is adapted to horizontal installation by default. If non-standard installation such as tilted or vertical is required, the oil level and oil guide structure must be adjusted to ensure the gear oil and bearing lubrication effect. 1. Accurately check the oil level for non-horizontal installations (1) If inclined installation is used (inclination angle ≤ 15°): the immersion depth of the low-speed gear must be recalculated to ensure that the immersion depth of the tooth root is still 1/3~1/2 of the tooth height. Additional auxiliary equipment can be added to the side of the box Read More

The K67AM112-15.19-2.2KW gear reducer adopts a splash lubrication system. The determination of the lubrication cycle (oil change cycle) requires a comprehensive judgment based on three core factors: equipment design parameters, operating conditions, and lubricating oil performance. The core logic is to maintain the lubrication, heat dissipation, and cleaning capabilities of the lubricating oil through periodic oil changes, and avoid gear and bearing wear failures caused by oil deterioration and failure. The specific basis and method for determination are as follows: 1. Based on the basic cycle of equipment design parameters, the basic oil change cycle of this type of reducer can refer to the recommended value in the manufacturer's factory manual. Its design parameters determine the lubrication requirements under basic working conditions: 1. Power and speed characteristics: This model has a power of 2.2kW and a transmission ratio of 15.19. It is a small to medium power, medium and low speed reducer. The gear meshing impact is small and the lubricating oil deteriorates relatively slowly. Under ** rated working conditions (full load, continuous operation ≤8h/day, ambient temperature Read More

ZL42.5-2 belongs to the ZL series two-stage cylindrical gear reducer (center distance 425mm, nominal transmission ratio 2). According to JB/T 8853-2015 standard, it has a total of 5 assembly forms (Ⅰ, Ⅱ, Ⅲ, Ⅳ, Ⅴ). The core difference lies in the input/ The position, rotation and installation orientation of the output shaft are as follows: 1. Assembly form I input shaft and output shaft are in the same direction (both on the same side of the reducer box), with the input shaft at the top and the output shaft at the bottom; installation method: horizontal foot installation (fixed base), the input shaft can be clockwise/counterclockwise (according to motor rotation); applicable scenarios: equipment with compact space and input and output that need to be arranged on the same side (such as small conveyors and mixers). 2. Assembly form Ⅱ input shaft and output shaft are reversed (separated on both sides of the box), the input shaft is on top, and the output shaft is on the bottom; installation method: horizontal foot installation, input shaft and output shaft rotate in opposite directions; applicable field Read More