Chain coupling is composed of a duplex roller chain and two sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristics of simplicity, high efficiency, easy-on and easy-off and nice outlooking.
It also has aluminium cover to prevent dust and protect the lubricant in order to extend the life of chain coupling.
| Coupling Type | Chain Type | Bore | Dimension | Rated Torque (lb-in) | Wt Lbs | Dia. of Cover | ||||||||
| Min | Max | L | BL | S | d | O | C | A | B | Wt Lbs | ||||
| KC-3012 | 06B-2X12 | 1/2 | 5/8 | 29/16 | 13/16 | 0.204 | 13/8 | 125/32 | 0.402 | 4.66 | 0.8 | 223/32 | 21/2 | 0.62 |
| KC-4012 | 40-2X12 | 1/2 | 7/8 | 31/8 | 17/16 | 0.291 | 13/8 | 27/16 | 0.567 | 20.4 | 1.6 | 31/32 | 227/32 | 0.62 |
| KC-4014 | 40-2X14 | 1/2 | 11/8 | 31/8 | 17/16 | 0.291 | 121/32 | 223/32 | 0.567 | 38.48 | 2.2 | 35/16 | 231/32 | 0.82 |
| KC-4016 | 40-2X16 | 9/16 | 11/4 | 37/16 | 19/16 | 0.291 | 131/32 | 31/32 | 0.567 | 65.7 | 2.8 | 35/8 | 231/32 | 0.82 |
| KC-5014 | 50-2X14 | 9/16 | 13/8 | 315/16 | 125/32 | 0.382 | 21/8 | 3/8 | 0.713 | 120.2 | 4.51 | 4 | 311/32 | 1.0 |
| KC-5016 | 50-2X16 | 5/8 | 19/16 | 315/16 | 125/32 | 0.382 | 27/16 | 321/32 | 0.713 | 194.4 | 5.5 | 411/32 | 311/32 | 1.2 |
| KC-5018 | 50-2X18 | 5/8 | 13/4 | 315/16 | 125/32 | 0.382 | 23/4 | 43/16 | 0.713 | 308.4 | 7.8 | 413/16 | 311/32 | 1.6 |
| KC-6018 | 60-2X18 | 3/4 | 23/16 | 47/8 | 23/16 | 0.453 | 311/32 | 5 | 0.898 | 804.2 | 12.7 | 519/32 | 41/8 | 2.5 |
| KC-6020 | 60-2X20 | 3/4 | 23/8 | 47/8 | 23/16 | 0.453 | 315/16 | 515/32 | 0.898 | 1257.4 | 16 | 61/4 | 41/8 | 3.3 |
| KC-6022 | 60-2X22 | 3/4 | 225/32 | 47/8 | 23/16 | 0.453 | 411/32 | 531/32 | 0.898 | 1869 | 21.4 | 65/8 | 419/32 | 3.7 |
| KC-8018 | 80-2X18 | 3/4 | 31/8 | 59/16 | 21/2 | 0.598 | 411/32 | 621/32 | 1.154 | 2840.6 | 26.1 | 71/2 | 51/16 | 5.2 |
| KC-8020 | 80-2X20 | 3/4 | 31/2 | 523/32 | 29/16 | 0.598 | 411/16 | 79/32 | 1.154 | 4098 | 33 | 81/4 | 513/32 | 5.9 |
| KC-8022 | 80-2X22 | 3/4 | 315/16 | 61/8 | 225/32 | 0.598 | 51/2 | 731/32 | 1.154 | 6823.4 | 41.6 | 87/8 | 513/32 | 7.4 |
| KC-10020 | 100-2X20 | 1 | 45/16 | 71/32 | 31/8 | 0.740 | 63/8 | 93/16 | 1.409 | 12925 | 68 | 111/16 | 61/32 | 9.5 |
| KC-12018 | 120-2X18 | 13/8 | 5 | 8 | 317/32 | 0.894 | 611/16 | 101/16 | 1.787 | 21514 | 96.9 | 121/32 | 71/8 | 12.8 |
| KC-12022 | 120-2X22 | 13/8 | 51/2 | 825/32 | 315/16 | 0.894 | 81/4 | 1131/32 | 1.787 | 4.909 | 148.4 | 141/32 | 71/8 | 16.5 |
| Coupling | L | BL | S | BO | O | C | Finsished Bore |
| FB-KC-3012 | 29/16 | 13/16 | 0.204 | 113/8 | 125/32 | 0.402 | 9/16 5/8 |
| FB-KC-4012 | 31/8 | 17/16 | 0.291 | 113/8 | 27/16 | 0.567 | 9/16 5/8 11/16 3/4 13/16 7/8 |
| FB-KC-4014 | 31/8 | 17/16 | 0.291 | 121/32 | 223/32 | 0.567 | 11/16 3/4 13/16 7/8 15/16 1" 11/8 |
| FB-KC-4016 | 37/16 | 19/16 | 0.291 | 131/32 | 31/32 | 0.567 | 3/4 13/16 7/8 15/16 1" 11/8 3/16 11/4 |
| FB-KC-5014 | 315/16 | 125/32 | 0.382 | 21/8 | 33/8 | 0.713 | 13/16 7/8 15/16 1" 1 1/8 1 1/4 13/8 |
| FB-KC-5016 | 315/16 | 125/32 | 0.382 | 27/16 | 321/32 | 0.713 | 7/8 15/16 1" 11/8 13/16 11/4 13/8 11/2 19/16 |
| FB-KC-5018 | 315/16 | 125/32 | 0.382 | 23/4 | 43/16 | 0.713 | 13/16 11/4 13/8 11/2 19/16 15/8 13/4 |
| FB-KC-6018 | 47/8 | 23/16 | 0.453 | 311/32 | 5 | 0.898 | 19/16 15/8 13/4 2" 21/4 |
| FB-KC-6020 | 47/8 | 23/16 | 0.453 | 315/16 | 515/32 | 0.898 | 5/8 13/4 2" 21/4 23/8 |
| FB-KC-6022 | 47/8 | 23/16 | 0.453 | 411/32 | 531/32 | 0.898 | 17/8 2" 21/4 23/8 21/2 |
| Coupling Number | Bore | Dimension | Dia. of Cover | ||||||||
| Min | Max | A | B | C | L | 0.D | Wt Lbs | D | W | Wt Lbs | |
| MC4012 | 1/2 | 3/4 | 113/32 | 11/8 | 9/32 | 217/32 | 213/32 | 0.4 | 4 | 2 | 0.78 |
| MC4016 | 5/8 | 11/4 | 131/32 | 11/8 | 9/32 | 217/32 | 31/32 | 0.8 | 4 | 2 | 0.92 |
| MC5016 | 3/4 | 15/8 | 21/2 | 17/16 | 3/8 | 31/4 | 325/32 | 1.6 | 51/8 | 23/8 | 1.3 |
| MC5018 | 3/4 | 115/16 | 231/32 | 111/16 | 3/8 | 33/4 | 43/16 | 2.4 | 51/8 | 23/8 | 1.3 |
| MC6018 | 1 | 27/16 | 31/2 | 17/8 | 7/16 | 43/16 | 5 | 4.8 | 63/8 | 215/16 | 2.44 |
| MC6020 | 11/8 | 25/8 | 37/8 | 2 | 7/16 | 47/16 | 51/2 | 5.2 | 63/8 | 215/16 | 2.44 |
| MC6022 | 11/8 | 27/8 | 41/2 | 21/8 | 7/16 | 411/16 | 561/64 | 7.8 | 83/16 | 4 | 4.88 |
| MC8018 | 11/8 | 215/16 | 49/16 | 23/8 | 37/64 | 521/64 | 621/32 | 9.5 | 83/16 | 4 | 4.88 |
| MC8020 | 11/2 | 37/16 | 53/8 | 25/8 | 37/64 | 533/64 | 719/64 | 13.4 | 83/16 | 4 | 4.88 |
| MC10018 | 11/2 | 37/16 | 511/16 | 23/4 | 23/32 | 67/32 | 821/64 | 18.2 | 93/8 | 515/16 | 8.76 |
| MC10020 | 2 | 315/16 | 623/32 | 31/8 | 23/32 | 631/32 | 91/8 | 25.0 | 101/8 | 51/4 | 12.66 |
| MC12018 | 37/16 | 47/16 | 63/4 | 31/2 | 55/64 | 77/8 | 10 | 28.0 | 113/8 | 73/8 | 16.40 |
| MC12022 | 43/8 | 415/16 | 83/4 | 4 | 55/64 | 87/8 | 1157/64 | 55.0 | 131/4 | 715/16 | 19.50 |
| Coupling Number | Bushing | Dimension | |||||||||
| Bushing | Boro Max | Bore Min | A | B | C | J* | K | L | O.D | Wt L bs | |
| MC4016TB | 1108 | 11/8 | 1/2 | 131/32 | 7/8 | 9/32 | 5/8 | 3/4 | 21/32 | 31/32 | 0.9 |
| MC5018TB | 1610 | 15/8 | 1/2 | 231/32 | 1 | 3/8 | 13/16 | 11/16 | 23/8 | 43/16 | 1.1 |
| MC6020TB | 2012 | 2 | 1/2 | 37/8 | 11/4 | 7/16 | 15/16 | 13/8 | 215/16 | 51/2 | 2.7 |
| MC8020TB | 3020 | 3 | 15/16 | 53/8 | 2 | 37/64 | 13/16 | 21/16 | 437/64 | 719/64 | 6.1 |
| MC10020TB | 3535 | 31/2 | 13/16 | 623/32 | 31/2 | 23/32 | 2 | 25/8 | 723/32 | 91/8 | 19 |
| Couplings Number | Bushing | Bore Max* | Dimension | |||||||
| A | B | H | C | L | O.D | K | wt Lbs | |||
| MC4016JA | JA | 1 | 2 | 7/8 | 15/16 | 9/32 | 229/32 | 31/32 | 11/4 | 0.9 |
| MC5018SH | SH | 13/8 | 231/32 | 1 | 11/2 | 3/8 | 33/8 | 43/16 | 13/4 | 1.3 |
| MC6020SK | SK | 21/8 | 37/8 | 11/4 | 17/8 | 7/16 | 43/16 | 51/2 | 21/4 | 2.5 |
| MC8018SF | SF | 25/16 | 49/16 | 13/4 | 23/8 | 37/64 | 521/64 | 621/32 | 21/4 | 5.3 |
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