MT Couplings

Lubricated Flexible Gear Coupling

 

Features:

  • Jaure® couplings offer maximum torque capacity. This is due to the optimum pitch diameter of the gears, providing reliability.
  • High permissible hub bore allows more favorable size selection of the coupling for a certain shaft diameter. This offers an important economic saving.
  • High permissible additional loads for starting and short-circuit peak torque.

Benefits:

  • Highest gear accuracy and quality thanks to the production improvements obtained with new CNC gear cutting machines and automatic charge systems.
  • The design, manufacture, and sale of all Jaure gear couplings and drive components are integrated into the Jaure Quality System.
Lubricated Flexible Gear Coupling
Lubricated Flexible Gear Coupling
Lubricated Flexible Gear Coupling

The Jaure MT coupling range meets the AGMA standard, meaning that the MT coupling sleeves and drilled holes will fit any AGMA coupling halves. This ensures the interchangeability of coupling halves.

Standard and special designs couplings are available. These can be in any required size to meet the needs of the most demanding applications. The Jaure MT gear coupling is formed by two crowned hubs which engage a flanged sleeve with internal straight parallel teeth.

If shaft misalignment occurs, the crowned teeth hubs can oscillate in the flanged sleeve. It is impossible to have corner pressure even at maximum misalignment. The combined tip and flank centering and fully machined coupling ensure quiet operation. In case of high rotation speed (circumferential speeds exceeding 36m/s or sensitive supports to unbalance), we recommend dynamic balancing.

The teeth are machined with precision gear machines in a process which promotes uniform contact on all the teeth. Crowned teeth couplings are flexible enough to compensate all types of misalignment and axial movements. This includes axial, parallel offset, angular and combined angular offset. The MT gear couplings must be filled with grease periodically by the customer. This grease reduces teeth friction and wear.

 

Additional Data

 

Basic design

Ejemplo de denominacion 
Denomination example
MT-132
MT-Y-132
MT-YY-132 
Diseno basico
Un cubo inverto
Dos cubos invertidos 
Basic design
One reserved hub
Two reserved hubs 

 

TAMAÑO
SIZE
TN
NOMINAL
TP MAXIMO
TP MAX
VELOCIDAD
MAXIMA
n MAX
(1)
DIMENSIONES GENERALES
GENERAL DIMENSIONS
PESO
Max. (4)
WEIGHT
Max. (4)
PESO
Min. (5)
WEIGHT
Min. (5)
MOMENTO
DE INERCIA (4)
MOMENT
OF INERTIA (4)

CANTIDAD
DE GRASA
GREASE
QTY.

RIGIDEZ
TORSIONAL (4)
TORSONAL
STIFFNESS (4)

Nm Nm 1/min D D1 D2 d1-d2
(Min-Max)
(2) 
l1-l2 a a1 a2 E F S(3)  Kg Kg J (Kgm2) Kg MN/rad
52 1780 3600 8600 111 82.5 69 14-52 43 3 5 7 1.5 39 57 4 3 0.005 0.03 2.51
62 2790 5520 7000 141 104.5 85 17-62 50 3 8 13 1.5 46 64 8 6 0.016 0.06 5.79
78 5600 11100 5800 171 127.5 107 20-78 62 3 14 25 1.5 61 76 14 10 0.040 0.09 8.76
98 8500 17400 4700 210 156 133 26-98 76 5 12 19 2.5 69.5 92 26 18 0.11 0.12 16.46
112 14000 28200 4200 234 181.5 152 30-112 90 5 24 43 2.5 84.5 108 39 26 0.20 0.3 21.86
132 23000 45600 3600 274 210.5 178 35-132 105 6 27 48 3 96 125 58 42 0.45 0.4 34.87
156 35100 69000 3200 312 248.5 209 70-156 120 6 32 58 3 109 140 91 61 0.88 0.6 60.06
 174 44400 88000 2900 337 274 234 85-174 135 8 37 66 4 123 162 115 77 1.33 0.8 69.56
190 68500 139600 2600 380 308.5 254 95-190 150 8 50 92 4 142.5 180 165 115 2.48 1.4 113
210 84600 167600 2400 405 334 279 110-210 175 8 52 96 4 154.5 205 211 142 3.59 2.5 119
233 151000 304000 2200 444 365.5 305 120-233 190 8 58 108 4 166.5 218 260 167 5.00 3 140
275 205500 407000 2000 506 424 355 130-275 220 10 72 134 5 193.5 252 411 252 10.39 4.5 216

 

Basic design 2

Denomination example (*): MTG-370
If l1 and l2 are different from the ones mentioned in the table below corresponding to standard couplings, they must be specified.
Example: MTG-370 / l1 = 400 / l2 = 400 (l1, l2 mm)

 

TAMAÑO
SIZE
TN
NOMINAL
TP MAXIMO
TP MAX
VELOCIDAD
MAXIMA
n MAX
(1)
DIMENSIONES GENERALES
GENERAL DIMENSIONS
PESO
Max. (4)
WEIGHT
Max. (4)
PESO
Min. (5)
WEIGHT
Min. (5)
MOMENTO
DE INERCIA (4)
MOMENT
OF INERTIA (4)

CANTIDAD
DE GRASA
GREASE
QTY.

RIGIDEZ
TORSIONAL (4)
TORSONAL
STIFFNESS (4)

Nm Nm 1/min D D1 D2 d1-d2
(Min-Max)
(2) 
l1-l2 a S(3)  Kg Kg J (Kgm2) Kg MN/rad
280 220000 440000 1800 540 465 370 140-280 250 16 300 527 346 14.95 3 118
310 250000 500000 1600 585 505 410 160-310 270 16 320 676 442 22.93 3.6 274
 345 320000 640000 1500 650 548 450 180-345 290 16 340 884 574 36.84 4.8 387
370 400000 800000 1400 690 588 490 210-370 325 20 370 1105 733 53.16 5 434
390 510000 1020000 1300 760 640 520 230-390 345 20 400 1379 957 79.63 9 637
420 660000 1320000 1200 805 690 560 250-420 365 20 420 1667 1154 110 9.8 817
460 780000 1560000 1100 850 730 600 275-460 400 20 450 2043 1372 153 11.5 966
500 1000000 2000000 1050 930 780 650 300-500 410 25 490 2452 1643 217 11.5 1180
550 1200000 2400000 950 995 850 710 325-550 430 25 520 3035 1991 313 14.5 153
590 1600000 3200000 900 1055 910 760 350-590 470 25 550 3720 2413 434 23 1827
620 1800000 3600000 850 1140 970 810 375-620 500 30 600 4648 3145 633 23 2117
650 1900000 3800000 800 1190 1020 840 400-650 520 30 630 5152 3469 765 30 2383
680 2100000 4200000 750 1250 1080 890 425-680 540 30 650 5954 4077 990 36 2991
730 2600000 5200000 700 1300 1150 950 450-730 570 30 680 6956 4634 1277 28 3361
800 3800000 7600000 660 1420 1270 1050 475-800 600 30 725 9036 5971 1980 46 4557
1000 7250000 14500000 550 1740 1570 1320 525-1000 740 35 890 17975 11130 5766 75 9391
1100 8650000 17300000 500 1880 1710 1450 550-1100 800 35 980 23150 13930 8683 115 10967
1200 10750000 21500000 480 1990 1830 1580 575-1200 850 35 1030 28605 16680 12239 125 12923

 

Heavy Duty Gear Coupling

Exemplo de denominacion / Denomination example (*): MTG-370-HD
(*)Si l1 y l2 son diferentes del acoplamiento estándar en la table anexa, estos se deberan especificar.
If l1 and l2 are different from the ones mentioned in the table below corresponding to standard couplings, they must be specified.
Ejemplo / Example: MTG-370-HD / l1 = 400 / l2 = 400 (l1, l2 mm)

TAMAÑO
SIZE
TN
NOMINAL
TP MAXIMO
TP MAX
VELOCIDAD
MAXIMA
n MAX
(1)
DIMENSIONES GENERALES
GENERAL DIMENSIONS
PESO
Max. (4)
WEIGHT
Max. (4)
PESO
Min. (5)
WEIGHT
Min. (5)
MOMENTO
DE INERCIA (4)
MOMENT
OF INERTIA (4)

CANTIDAD
DE GRASA
GREASE
QTY.

RIGIDEZ
TORSIONAL (4)
TORSONAL
STIFFNESS (4)

Nm Nm 1/min D D1 D2 d1-d2
(Min-Max)
(2) 
l1-l2 a S(3)  Kg Kg J (Kgm2) Kg MN/rad
190 115200 230400 2600 380 308.5 254 95-190 150 8 180 165 115 2.48 1.40 113
210 138300 276600 2400 405 334 279 110-210 175 8 205 211 142 3.59 2.50 119
233 250800 501600 2200 444 365.5 305 120-233 190 8 218 260 167 5.00 3.00 140
275 335800 671600 2000 506 424 355 130-275 220 10 252 411 252 10.39 4.50 216
280 363000 726000 1800 540 465 370 140-280 250 16 300 527 346 14.95 3 118
310 412500 825000 1600 585 505 410 160-310 270 16 320 676 442 22.93 3.6 274
345 528000 1056000 1500 650 548 450 180-345 290 16 340 884 574 36.84 4.8 387
370 660000 1320000 1400 690 588 490 210-370 325 20 370 1105 733 53.16 5 434
390 841500 1683000 1300 760 640 520 230-390 345 20 400 1379 957 79.63 9 637
420 1089000 2178000 1200 805 690 560 250-420 365 20 420 1667 1154 110 9.8 817
460 1287000 2574000 1100 850 730 600 275-460 400 20 450 2043 1372 152 11.5 966
500 1650000 3300000 1050 930 780 650 300-500 410 25 490 2452 1643 217 11.5 1180
550 1980000 3960000 950 995 850 710 325-550 430 25 520 3035 1991 313 14.5 1533
590 2640000 5280000 900 1055 910 760 350-590 470 25 550 3720 2413 434 23 1827
620 2970000 5940000 850 1140 970 810 375-620 500 30 600 4648 3145 633 23 2117
650 3135000 6270000 800 1190 1020 840 400-650 520 30 630 5152 3469 765 30 2383
680 3465000 6930000 750 1250 1080 890 425-680 540 30 650 5954 4077 990 36 2991
730 4290000 8580000 700 1300 1150 950 450-730 570 30 680 6956 4634 1277 38 3361
800 6270000 12540000 660 1420 1270 1050 475-800 600 30 725 9036 5971 1980 46 4557
900 8943000 17886000 590 1600 1430 1180 500-900 670 35 800 13330 8670 3663 57 7743
1000 11962500 23925000 550 1740 1570 1320 525-100 740 35 890 17975 11130 5766 75 9361
1100 14272500 28545000 500 1880 1710 1450 550-1100 800 35 980 23150 13930 8683 115 10967
1200 17737500 35475000 480 1990 1830 1580 575-1200 850 35 1030 28605 16680 12239 125 12923

 

  • Consult Regal® for couplings operating at higher speeds.
  • Max allowable bore for couplings with DIN 6885/1 keys. For other types of keys or connections please consult Regal.
  • Clearance to align coupling hubs and replacement of sealing rings.
  • Weight, moment of inertia and torsional stiffness are given for minimum bore.
  • Weight if given for maximum bore.

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