Reel coupling-coupling manufacturer Author: Jiangsu XINLAN Heavy Industry Technology Co., Ltd. Release date: 2019-9-29 9:59:02 Reel coupling is a ball joint and special key to transmit torque and bear The new reel coupling with radial force is suitable for the connection between the reducer and reel of cranes, conveyors, coal preparation machinery and construction machinery.It has the following characteristics: 1. It can bear large radial force and transmit large torque. 2. The allowable axis angle is large. For general purpose drum couplings, the axis angle is