Fluid Couplings

Features:
  Improve the starting capability of electric motor, protect motor against overloading, damp shock, load fluctuation and torsional vibration, and balance and load distribution in case of multimotor drives.

Applications:
  Belt conveyers, csraper conveyers, and conveyers of all kinds Bucket elevators, ball mills, hoisters, crushers, excavators, mixers, straighteners, cranes, etc.

Selection power table (KW)
Item no.600 (r/min)750 (r/min)1000 (r/min)1500 (r/min)3000 (r/min)Lquid(L)Weight(KG)
YOX-1900.6-1.14.5-9.00.4-0.88.0
YOX-2000.75-1.55.5-110.5-1.09.5
YOX-2200.4-0.81.1-2.210-18.50.8-1.614
YOX-2500.7-1.52.5-5.015-301.1-2.215
YOX-2801.5-3.04.0-7.537-601.5-3.018
YOX-3201.1-2.22.7-5.07.5-1545-02.5-5.028
YOX-3401.6-3.03.0-7.011-2245-803.0-6.030
YOX-3602.0-3.84.5-9.015-3050-1003.5-7.046
YOX-4003.0-6.07.5-1522-4580-1454.6-9.065
YOX-4203.5-711-18.537-606.5-1266
YOX-4506.1-1114-2840-756.5-1370
YOX-50010-1926-5075-13210-19133
YOX-56019-3045-90132-25014-27158
YOX-60012-2425-5060-120200-37524-40170
YOX-65023-4540-8090-185280-50025-46210
YOX-71030-6060-115150-28037-60310
YOX-75040-8080-160200-36040-80348
YOX-80045-90110-220280-50050-95420
YOX-1000140-280270-55070-140510
λ=f(i) curve for fluid couplings
Fluid Couplings

SELECTION:
  Without special requirements the following technical data sheet and power chart are used to select the proper size of fluid coupling with oil medium according to the power transmitted and the speed of motor,e,i,the input of the fluid coupling.
When ordering,please specify the dimensions of the shaft ends of lmotor and driven machine(or reducer)including diamenter,tolerance or fit of the shafts(if no tolerance or fit is specified,the bores will be machined th H7),fit 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 in detail.

  YOXz is a coincidence machine with moving wheel which is in the output point of the coincidence machine and is connected 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 is inner wheel driver which has tight structure and the smallest axle size.The fittings of YOXz have a wide usage, simple structure and the size of it has basically be unified in the trade.The connection style of YOXz is that the axle size of it is longer but it is unnecessary to move the electromotive machine and decelerating machine. Only demolish the weak 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 just for reference, the actual size is decided by customers.


Select table of YOXz YOXzⅡ YOXzⅢ size and specification
ItemDDz/LzCd1L1d2L2LLⅡLⅢM
YOX-280328200/85103580459030024523020
YOX-320380200/8510401105011031024528030×1.5
YOX-360422250/10510551105511036026030030×1.5
YOX-400465315/13510601406514045026035036×2
YOX-450522315/13510701407014050528039042×2
YOX-500572400/17010851709017057530241042×2
YOX-560642400/1701010017011017060036644042×2
YOX-600695500/2101510017013018067038047048×2
YOX-650745500/2101512021013025072539044048×2
YOX-710815630/2651512021013025076046056048×2
YOX-750850630/2652014025015025080052058056×2

Fluid Couplings

select table of YOXp type size and specification
SpecificationsDLd1(max)L1Dp(min)M
YOXp-19023510225607816
YOXp-20024011225708016
YOXp-22026017530808016
YOXp-250300155388011016
YOXp-2803281603810012020
YOXp-3203801704811013030×1.5
YOXp-3604221905512015030×1.5
YOXp-4004652256513015036×2
YOXp-4505222407014020042×2
YOXp-5005722508517020042×2
YOXp-56064228510018025042×2
YOXp-60069533010018025048×2
YOXp-65074534512021030048×2

Attention:
  the smallest size Dp belt tray can do.the largeat size the dl axle hole can doYOXp type 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 is suitable in equipment transported by belt.Customer must supply the connection size of electromotive machine axle (d1 L1) and the detailed specification and size of belt tray.

Fluid Couplings

  YOXm is one that the axle of decelerating machine directly 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 is a common connection type in current small coincidence machine.
  Customer must supply the size of electromotive machine axle (d1 L1) and decerating machine axle (d2 L2) as shown in the picture, others if customer do not supply, we will manufacture according to the sizes in the table.


select table of YOXm type specification and size
Item no.DL(min)d1(max)L1d2(max)L2M(Remove screw)M
YOXm-1902351803060256016MT4
YOXm-2002401803060307016MT4
YOXm-2202602003670357016MT5
YOXm-2503002103670408016MT6
YOXm-28032824040804510020MT7
YOXm-320380276481105011030×1.5MT7
YOXm-340392282481104211030×1.5MT8
YOXm-360422287551105511030×1.5MT8
YOXm-400465352601406013036×2MT10
YOXm-420480345651406014036×2MT10
YOXm-450522384751407014042×2MT10
YOXm-500572426801709017042×2MT11
YOXm-56064248710021010017542×2MT11
YOXm-60069554010021010018048×2MT12
YOXm-65075552213021012021048×2MT12
YOXm-71081558013021013021048×2MT12
YOXm-75085060314025014025056×2MT12
YOXm-1000113073515025015025056×2
Fluid Couplings

Attention:
  L in the table is the smallest axle size.If lengthen the L1,the total length of L will be added.d1,d2are the largest size that we can do.


select table of YOXe YOXf specification and size
Item no.DL(min)d1(max)L1(max)d2(max)L2(max)Coupling of specifications
LeLf
YOXf-25030021021035803580TL4 HL2
YOXf-28032823023035803580TL4 HL2
YOXf-3203803002804811048110TL6 HL3
YOXf-3604223503005511048110TL6 HL3
YOXf-4004653903506014060140TL7 HL4
YOXf-4505224153907514065140TL8 HL5
YOXf-5005724504108517085170TL9 HL6
YOXf-5606425254409017085170TL10 HL6
YOXf-600695550470100170110210TL10 HL7
YOXf-650745600440110210110210TL11 HL7
YOXf-710815600560120210125210TL11 HL8
YOXf-750850650580140250140250TL12 HL9
YOXf-800908700580150250160300TL12 HL10
YOXf-10001130750750180300180300TL13 HL11

  YOXf is a type connected both sides, the axle size of which is longer. But it has simple structure and it is more easy and convenient for fixing and amending (unnecessary to move the electromotive machine and decelerating machine but only the elastic pillar and connecting spiral bolt can unload the coincidence machine).
  The relevant elastic axle connecting machine, connecting size and outer size is basically the same with YOXe type.

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