China Jh02 Jh08 Slewing Reducer for Tower Crane

slewing reducer

Our slewing reducer is a hardened face planetary gear reduction device designed by our company according to the advanced foreign technologies with all gears adopting process. The reducer has features of compact structure, stable operation, high transmission efficiency, low noise, long service life, high reliability, etc. such series reducer can be equipped with torque motor, variable frequency motor and corresponding electrical control system to constitute RCV series slewing mechanism and JHF series slewing mechanism.


Recommended tower cranes are just for reference. For the specific configuration, the choices of mechanism model and quantity are based on comprehensive factors including arm length, hoisting weight, are weight, service environment and working condition of tower crane.
Slewing Reducer

Type
Output torque
Transmission ratio
Crown shaving
Mechanism
JH01500014110 12 +0.32OMD45,RCV95JH0212000163.212 12 +0.5OMD85,RCV120JH07650017610 12 +0.32OMD55,RCV95JH086000164.2910 12 +0.32
OMD55,RCV95

Performance Parameter Table of JH Series Slewing Reducer

Product Code
Performance Parameter
Output Gear Parameter
(Customization is avaliable)
(kg)
WeightRCV
Parameters of RCV Series matching torque MotorJHF
Parameters of JHF Series Variable Frequency Motor
(t·m)
Recommended Tower crane t.m
Ratio
(N·m)
Rated Output Torque N.m
(N.m)
Rated Stalling Torque of the Motor
(kW)
Rated Power of the Motor KWJH071766000m=10,z=12,x=+0.329075,954.4,5.540~125JH08164JH131439000m=10,z=13,x=+0.513095,1205.563~160JH13C162JH0216312000m=12,z=12,x=+0.5150145,1859160~250JH02C192JH1720018000m=16,z=12,x=+0.5240 11,15315~630JH1516024000m=18,z=14,x=+0.5410 11,15450~900JH10A28735000m=20,z=12,x=+0.5860 18.4900~2200Recommended tower cranes are just for reference. For the specific configuration, the choices of mechanism model and quantity are based on comprehensive factory including arm length, hoisting weight, arm weight, serbice environment and working condition of tower crane