Tower Crane Trolleying Mechanism 4JXF4  

Tower Crane Parts : 4JXF4 Trolleying Mechanism Tower crane has three mechanisms, that is Hoisting mechanism, Trolleying Mechanism, and Slewing Mechanism.  4JXF4 Trolleying Mechanism is used for 8 tons and 10 tons tower crane. JXF series trolleying mechanism consists of  variable frequency Trolleying Mechanism Motor, semi-concealed planetary reducer, winding drum, rack and so on, with features of high transmission efficiency, low noise, compact structure, safe, zero-speed braking, smoother startup and speed change, etc.  Various Models of Trolleying Mechanism for Your Choices Model Rated Power of the Motor (kW) Rated Stalling Torque of Torque Motor (N.m) Single Rope Rated Tension  (N) Trolleying Speed (m/min) Trolleying Rang…