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      JMIJ diaphragm coupling

      TIME:2017-08-22    AUTHOR:admin

      Name: JMIJ type connecting shaft diaphragm coupling
      Description: JMIJ type answer the intermediate shaft type diaphragm coupling is a kind of high-performance metal elastic element coupling, by the middle of the sleeve and the diaphragm on both sides of the group, the half coupling to connect through articulation hole bolt crisscross, diaphragm group by multichip made very thin stainless steel plate, diaphragm group according to different structure could be divided into two kinds of connecting rod type and integral.
      Tags: JM Ⅱ J type answer the intermediate shaft type diaphragm coupling JM diaphragm coupling JMJ diaphragm coupling
      Product details:
      JMIJ type answer the intermediate shaft type diaphragm coupling is a kind of high-performance metal elastic element coupling, by the middle of the sleeve and the diaphragm on both sides of the group, half coupling to connect through articulation hole bolt crisscross, diaphragm group by multichip made very thin stainless steel plate, diaphragm group according to different structure could be divided into two kinds of connecting rod type and integral.
      JMIJ type answer the intermediate shaft type diaphragm coupling on both sides of the elastic deformation of the diaphragm to compensate for the two axes relative displacement, the main characteristic is no lubrication, structure is compact, high intensity, long service life, no rotating gap, is not affected by temperature and oil pollution, has the characteristics of acid and alkali resistance, corrosion resistance, suitable for high temperature, high speed, a shaft transmission of working condition of corrosive medium environment, widely used in all kinds of shaft transmission of mechanical device, such as the pump (especially high power), chemical pump, fan, compressor, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopters), ships high-speed power transmission system, the dynamic balance after applied in high-speed transmission shafting were common.
      Installation instructions of the JMIJ intermediate shaft diaphragm coupling:
      1, before installation should first check the prime mover and work machine is concentric two axis, two shaft surface have wrapping paper and bruised, coupling two and a half coupling inner hole whether there is sundry, inner hole edge to see if there is damaged, if there is any axis, half coupling should be clean, with a fine file handle bruised. Then check whether the diameter and length of the inner hole of the two semi coupler are consistent with the original motive, the diameter of the working machine and the length of the axial extension. When selecting type, the length of semi - coupling length of the original and working machine is less than the length of the shaft.
      2. In order to facilitate the installation, it is better to preheat the two halves of the coupling in the insulated box or oil tank of 120 -- 150, so that the inner hole size is large and easy to install. After installation, the shaft head cannot be raised to the end of the half coupling. To detect the distance between the two half couplings: along the half coupling flange two the readings of the medial measure 3 -- 4 average, and lengthened segment and the sum of two group of the measured size of diaphragm, the error control in the range of 0-0.4 mm.
      3. Find a positive: use a percentage meter to detect the ends of the two halves of the coupling flange and the outside circle, and the beat value should not be greater than 0.05 mm when the outer circle of the flanges is less than 250mm; When the outer circle of the flange is greater than 250mm, the beating value should not be greater than 0.08.

      NO. Nominal torque Tn /N.m Tmax/N.m [n]/r.min -1  R d(H 7 )  Shaft hole for shaft hole D t L2 Rotational inertia I/kg.m 2≈ Mass m/kg≈
      Y J、J1、Z、Z1 L
      L L L1
      JMIJ1 25 80 6000 14 32 - J1 型為27 Z1 型為20 35 90 8.8 100 0.0013 1.8
      16、18、19 42 30
      20、22   38
      JMIJ2 63 180 5000 18、19 42 - 30 45 100 9.5 100 0.002 2.4
      20、22、24 52 38
      25 62 44
      JMIJ3 100 315 5000 20、22、24 52 - 38 50 120 11 120 0.0047 4.1
      25、28 62 44
      30 82 60
      JMIJ4 160 500 4500 24 52 - 38 55 130 12.5 120 0.0069 5.4
      25、28 62 44
      30、32、35 82 60
      JMIJ5 250 710 4000 28 62 - 44 60 150 14 140 0.0153 8.8
      30、32、35、38 82 60
      40 112 84
      JMIJ6 400 1120 3600 32、35、38 82 82 60 65 170 15.5 140 0.0281 13.4
      40、42、45、48、50 112 - 84
      JMIJ7 630 1800 3000 40、42 112 112 84 70 210 19 150 0.076 22.3
      45、48、50、55、56  
      60 142 107
      JMIJ8 1000 2500 2800 45、48 112 112 84 80 240 22.5 180 0.1602 36
      50、55、56  
      60、63、65、70 142 107
      JMIJ9 1600 4000 2500 55、56 112 112 84 85 260 24 220 0.2509 48
      60、63、65、70、71、75 142   107
      80 172 132
      JMIJ10 2500 6300 2000 63、65、70、71、75 142 142 107 90 280 17 250 0.5195 85
      80、85、90、95 172 - 132
      JMIJ11 4000 9000 1800 75 142 142 107 95 300 19.5 290 0.8223 112
      80、85、90、95 172 172 132
      100、110 212 - 167
      JMIJ12 6300 12500 1600 90、95 172   132 120 340 23 300 1.4109 152
           
             




      Contacts:Mrs.Wang??Mobile phone:+86-13127302466/15100731866/13930738007??QQ:2814565957/2690587660/3093688218 ?Tel:+86-0317-7513408
      Address:Xiaoduzhuang village, Botou town, Cangzhou city, Hebei province
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