Reducer Manufacturer, Gearbox Manufacturer

SG Series Vertical Hardened Gear Reducer

　　A reducer is a mechanical transmission component whose core function is to reduce speed and increase torque through internal transmission mechanisms (such as gears, worm gears, etc.), achieving precise matching between the power source (motor/engine) and the load (actuator).

　　Core Functions:

　　Speed Reduction and Torque Increase: Converts high-speed, low-torque input into low-speed, high-torque output to meet load requirements;

　　Equipment Protection: Distributes load impact, reduces wear from direct motor drive, and extends system life;

　　Efficiency Optimization: Coordinates speed/torque differences to improve overall transmission efficiency.

Product Details

　　SG Series Vertical Hardened Gear Reducer

　　Product Introduction

　　1. The product is designed according to the JB/T9050.1-1999 specification for transmission devices, consisting of a reducer box and a distribution box, and is a specialized product matched with conical twin-screw gearboxes.

　　2. The gears in the reducer box are made of 20CrMnMo, processed through carburizing, quenching, and gear grinding, with a gear accuracy of grade 6 and hardness reaching HRC58-62, resulting in low transmission noise.

　　3. The gears in the distribution box are made of 42CrMo, cut by CNC gear hobbing machines and then carburized and quenched, featuring high gear accuracy and hardness reaching HRC58-62, with low transmission noise.

　　4. Thrust bearings use top domestic brands ZHJ and DYZV, and can also be selected from foreign brands SKF, FAG, NSK according to customer requirements.

　　5. The reducer box body is made of HT250 material, and the distribution box body is made of QT500 material, featuring thick-wall design to ensure high stability and smoothness of the host machine. The external design of the box body helps reduce noise, dissipate heat, and facilitates lubrication of parts and subsequent maintenance.

　　6. Skeleton oil seals use the Taiwan TTO brand. Both the high-speed and low-speed shafts of the gearbox adopt a double oil seal form, completely eliminating the possibility of oil leakage.