General：

Hose reel is used to reel hose that transmits air or fluid. Normally, it is installed on high platform in suspension reeling mode F, or installed on mobile equipment in horizontal reeling mode D. Hose reel is composed of box, hollow main shaft, rotation joint and driving part. Rotation joint is device that connects static pipe to flexible hose. Worm spring or torque motor is selected to serve as drive according to hose specification and transmitted medium.