Profile: Zhejiang Hengfengtai Reducer MFG Co.,ltd offers electrolytic aluminum equipments, mixing equipments, precision transmission equipments, environmental protection equipments and large machinery equipments. Our products include petrochemical, smelting, pharmaceuticals, food, and environmental protection industries. Our helical-bevel gear reducer includes solid shaft and hollow shaft. It provides direct connection with motor and flange for mounting motor. HL flexible shaft coupling is totally following up to GB / T 4323-2002 standard, used for connection of two coaxial transsmission shaft. The flexible set cover is made of synthetic rubber, polyurethane rubber, nylon and other materials. It has a certain compensation for two-axis relative bias shift and damping properties of the general operating. The proper working temperature is between -20°C to +70 °C, and nominal torque transmission is btween 6.31 - 16000N.m. It is nomally applied to the situation when rotating direction is busy change in clockwise and anti-clockwise, the situation of variable load and start-frequent high-speed.