Fluid couplings Features:
Enhance the starting capacity for electric motor, protect electric motor against overloading, damp shock, load fluctuation and torsional vibration, and balance and load distribution in the event of multimotor drives.
Applications:
Belt conveyers, csraper conveyers, and conveyers of most types Bucket elevators, ball mills, hoisters, crushers, excavators, mixers, straighteners, cranes, etc.
SELECTION:
Without special requirements the following technical data 
sheet and power chart are accustomed to select the proper size of liquid coupling with oil moderate according to the power transmitted and the quickness of motor,e,we,the input of the liquid coupling.
When buying,please specify the dimensions of the shaft ends of lmotor and driven machine(or reducer)which includes diamenter,tolerance or fit of the shafts(if no tolerance or match is specific,the bores will be machined th H7),fit fluid coupling length of the shafts,width and depth of the keys (of notice the standard No.enforced).For ordering the fluid couplings with belt pulley,brake puley or othe special requirements please state the technical data at length.
YOXz fluid couplings is usually a coincidence machine with shifting wheel which is in the output stage of the coincidence machine and is usually linked with elastic axle connecting machine (plum blossom type elastic axle connecting machine or elastic pillar axle-connecting machine or even the axle-connecting machine designated by customers). Usually there are 3 connection types.
YOXz liquid couplings is internal wheel driver which has tight structure and the smallest axle size.The fittings of YOXz fluid couplings possess a broad usage, simple structure and how big is it has basically be unified in the trade.The connection style of YOXz fluid couplings is that the axle size of it is longer but it is unnecessary to go the electromotive machine and decelerating machine. Just demolish the poor pillar and connected spiral bolt can unload the coincidence machine so it is extreme convenient. Customer must offer the size of electromotive machine axle (d1 L1) and decelerating machine axle (d2 L2). The wheel size (Dz Lz C) in the table is merely for reference, the real size is decided by customers.
Attention：the smallest size Dp belt tray can perform.the largeat size the dl axle hole may do YOXp type fluid couplings is a connection style of belt tray with hydraulic coincidence machine. The electromotive machine (or decelerating machine) axle directly inserts in the axle hole of the coincidence machine which would work in products transported by belt.Consumer must provide you with the connection size of electromotive machine axle (d1 L1) and the detailed specification and size of belt tray.
YOXm liquid couplings is one that the axle of decelerating machine straight inserts in the axle hole of coincidence machine and the electromotive machine point ML(GB5272-85) connects with plum blossom type elastic axle connecting machine. It is reliable connected and has simple structure, the smallest axle size which really is a common connection enter current small coincidence machine.
Customer must provide you with the size of electromotive machine axle (d1 L1) and decerating machine axle (d2 L2) as proven in the picture, others if client usually do not supply, we will manufacture based on the sizes in the table.
Attention：L in the table is the smallest axle size.If lengthen the L1,the full total length of L will be added.d1,d2are the biggest size that we can do.
YOXf liquid couplings is a sort linked both sides, the axle size which is longer. But it has simple structure and it is simpler and convenient for repairing and amending (unnecessary to go the electromotive machine and decelerating machine but only the elastic pillar and linking spiral bolt can unload the coincidence machine).
The relevant elastic axle connecting machine, linking size and outer size is actually the same with YOXe type liquid couplings.
