LAMIDISC® Couplings

LamiDisc

 

Features:

  • No need for lubrication and maintenance.
  • No need to disassemble the coupling to inspect. Additionally, the condition of the discs can be checked while the machine is running, using a strobe light.
  • The machine misalignment can be assessed.
  • Torsional rigid without any backlash.
  • No wearing parts, high resistance to harsh environmental conditions.

Benefits:

The design and manufacture of LAMIDISC® couplings are integrated into a certified Quality System according to DIN ISO 9001.


This fulfills the high-quality demands on LAMIDISC couplings. LAMIDISC couplings are offered in a variety of configurations to fit most applications.


Additionally, our engineering department can customize a coupling to special requirements. These include close-coupled, drop-out, electrically insulated, vertical mounting, safety couplings, etc.


A notable design is our LAMIDISC CX (reduced moment) coupling. This design has the anti-flail device mandated by API 610. It also offers low weight and a short center of gravity to bearing distance. 


Jaure® couplings are designed and manufactured using the most recent Finite Element Analysis. This improves some disadvantages that disc couplings have. As a result of our ongoing development efforts, the LAMIDISC 6-bolt couplings can continuously operate at 1,50 angular misalignment without losing any torque capability

 

Related Documents
LamiDisc
LamiDisc
LamiDisc

LAMIDISC couplings discs are made of high-grade stainless steel (AISI-301). This ensures high strength and high endurance to fatigue. It also ensures resistance to most environmental conditions. Furthermore, discs can be covered with a low friction coefficient coating to improve the resistance to fretting wear.

LAMIDISC couplings utilize unitized disc packs with 6, 8 and 10 bolts. More torque can be transmitted with a higher number of bolts. Conversely, few bolts are associated with a smaller misalignment.

The Jaure LAMIDISC couplings can be fitted with overload bushings which also serve as an anti-flail devices.

 

Additional Data

 Coupling Type SX Size  Nominal Torque Nm.  Peak Torque Nm.  Max. Speed Unbalanced RPM Max. Speed Balanced RPM Dimension d1-d2 max.  Dimension D Dimension D1  Dimension I1-I2 Dimension DBSE min. 4 Dimension L. Min. Dimension S  Inertia J kgm2  Weight kg.   Axial Misalignment Angular Misalignment 
 90-6  240  480  9100  22700  41  90  58  40  71  56  7.5  0.002  2.1  1.5  1.5
 110-6  575  1150  7200  18000  50  110  70  50  88  71.2  8.4  0.004  2.9  2.1  1.5
 132-6  1100  2200  5840  14600  65  132  89  60  108  91.2  8.4  0.012  5.5  2.6  1.5
 158-6  2000  4000  4920  12300  75  158  104  70  124  101.6  11.2  0.025  8.6  3.1  1.5
 185-6  3300  6600  4200  10500  87  185  121  80  140  112.0  14.0  0.063  15  3.7  1.5
 202-6  4600  9200  3840  9600  95  202  132  90  158  127.0  15.5  0.11  21  3.8  1
 228-6  7000  14000  3400  8500  107  228  150  100  174  139.0  17.5  0.20  30  4.2  1
 255-6  10200  20400  3080  7700  117  255  163  115  196  155.0  20.5  0.32  40  4.7  1
 278-6  14200  28400  2800  7000  131  278  183  125  218  175.6  21.2  0.56  57  5.2  1
 302-6  20000  40000  2560  6400  145  302  201  135  234  185.2  24.4  0.86  74  5.7  1
 325-6  25000  50000  2400  6000  156  325  219  145  254  202.0  26.0  1.17  89  6.5  1
 345-6  31000  62000  2200  5500  165  345  230  155  270  213.6  28.2  1.63  109  6.9  1
 380-6  42300  84600  2040  5100  178  380  249  170  296  232.0  32.0  2.64  146  7.6  1
 410-6  57100  114200  1880  4700  192  410  269  185  320  253.6  33.2  4.04  190  8.2  1
 440-6  73500  147000  1740  4350  206  440  289  195  334  261.2  36.4  5.45  224  8.8  1
 475-6  92000  184000  1680  4200  220  475  309  210  358  281.6  38.2  8.20  288  9.5  1
 505-6  117000  234000  1520  3800  233  505  327  230  394  310.0  42.0  11.96  366  10.1  1
 
 Coupling Type SX Size  Nominal Torque Nm.  Peak Torque Nm.  Max. Speed Unbalanced RPM Max. Speed Balanced RPM Dimension d1-d2 max.  Dimension D Dimension D1  Dimension I1-I2 Dimension DBSE min. 4 Dimension L. Min. Dimension S  Inertia J kgm2  Weight kg.   Axial Misalignment Angular Misalignment 
 278-8  20000  40000  2800  7000  131  278  183  125  218  175.6  21.2  0.573  59  3.7  0.5
 302-8  30000  60000  2560  6400  145  302  201  135  234  185.2  24.4  0.878  77  4.0  0.5
 325-8  37000  74000  2400  6000  156  325  219  145  254  202.0  26.0  1.199  92  4.3  0.5
 345-8  46000  92000  2200  5500  165  345  230  155  270  213.6  28.2  1.660  112  4.6  0.5
 380-8  63000  126000  2040  5100  178  380  249  170  296  232.0  32.0  2.715  150  5.0  0.5
 410-8  86000  172000  1880  4700  192  410  269  185  320  253.6  33.2  4.11  195  5.4  0.5
 440-8  110000  220000  1740  4350  206  440  289  195  334  261.2  36.4  5.54  230  5.8  0.5
 475-8  138000  276000  1680  4200  220  475  309  210  358  281.6  38.2  8.32  295  6.3  0.5
 505-8  175000  350000  1520  3800  233  505  327  230  394  210.0  42.0  12.13  374  6.7  0.5
 540-8  220000  440000  1440  3600  235  540  330  240  416  324.0  46.0  16.77  454  7.2  0.5
 570-8  259000  518000  1360  3400  250  570  350  250  450  346.8  51.6  22.02  535  7.6  0.5
 605-8  315000  630000  1280  3200  265  605  370  265  474  367.6  53.2  28.00  617  7.8  0.5
 635-8  383000  766000  1240  3100  275  635  385  280  521  399.4  60.8  36.64  728  8.2  0.5
 675-8  454000  908000  1160  2900  290  675  410  300  558  427.6  65.2  48.62  875  8.4  0.5
 700-8  528000  1056000  1120  2800  300  700  420  315  595  457.4  68.8  62.26  1021  8.9  0.5
 730-8  608000  1216000  1080  2700  315  730  440  330  610  467.6  71.2  74.87  1130  9.2  0.5
 760-8  700000  1400000  1040  2600  330  760  460  350  642  496.4  72.8  94.87  1310  9.6  0.5
 

Larger sizes are available on demand.

  • Operating speed must be equal or less than permissible speed. Permissible speeds could be limited by weight and critical speeds of spacers.
  • Max. rotation speeds considered  in special mat. and/or  execution. For higher rotation speeds, please consult Regal®.
  • The maximum bores shown are for cylindrical or taper shafts with keys. For other type of connections consult Regal®.
  • Dimensions DBSE is the distance between shaft ends and is a variable parameter.
  • Value of complete coupling with DBSE min., d1 and d2 max., GD2=4J.
  • The value of axial misalignment is given for a complete 2 disk pack. Angular misalignment is given per pack. 
  • Overload bushings (SRX) are available on demand.

 

 

 

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