PSC Series 57 Compared to Lovejoy's SX-6 and SX-8
| Coupling | Torque (in-lbs) | Diameter (in) | Weight (lbs) | Std Max Bore (in) | Spec Max Bore (in) | Torque (in-lbs) / Weight (lbs) |
|---|---|---|---|---|---|---|
| SX-90-6 | 2,100 | 3.54 | 4.6 | 1.5 | 457 | |
| PSC 57-516 | 3,000 | 2.73 | 2.3 | 1.50 | 2.63 | 1,315 |
| SX 110-6 | 5,100 | 4.33 | 6.4 | 1.81 | 797 | |
| PSC 57-696 | 7,000 | 3.50 | 5.1 | 2.00 | 3.38 | 1,378 |
| SX 132-6 | 9,700 | 5.2 | 12.1 | 2.38 | 802 | |
| PSC 57-906 | 16,000 | 4.64 | 11.4 | 2.50 | 4.25 | 1,407 |
| SX 158-6 | 17,700 | 6.22 | 19.0 | 2.76 | 932 | |
| SX 185-6 | 29,200 | 7.28 | 33.1 | 3.13 | 882 | |
| PSC 57-1058 | 33,000 | 5.33 | 18.0 | 3.00 | 5.00 | 1,832 |
| SX 202-6 | 40,700 | 7.95 | 46.3 | 3.5 | 879 | |
| SX 228-6 | 62,000 | 8.98 | 66.1 | 3.94 | 938 | |
| PSC 57-1358 | 66,000 | 6389 | 35.1 | 4.00 | 6.50 | 1,880 |
| SX 255-6 | 90,300 | 10.04 | 88.2 | 4.31 | 1,024 | |
| SX 278-6 | 125,700 | 10.95 | 125.7 | 4.88 | 1,000 | |
| PSC 57-1708 | 142,500 | 8.79 | 75.4 | 5.00 | 8.00 | 1,891 |
| SX 302-6 | 177,000 | 11.89 | 163.1 | 5.31 | 1,085 | |
| SX 278-8 | 177,000 | 10.95 | 130.0 | 4.88 | 1,362 | |
| SX 325-6 | 221,300 | 12.8 | 196.2 | 5.75 | 1,128 | |
| PSC 57-2048 | 264,000 | 10.65 | 133.1 | 6.00 | 10.00 | 1,983 |
| SX 302-8 | 265,500 | 11.89 | 169.0 | 5.38 | 1,571 | |
| SX 345-6 | 274,400 | 13.58 | 240.3 | 6.06 | 1.142 | |
| SX 325-8 | 327,500 | 12.8 | 202.0 | 5.75 | 1,621 | |
| SX 380-6 | 374,400 | 14.96 | 321.9 | 6.69 | 1,163 | |
| SX 345-8 | 407,000 | 13.58 | 346.0 | 6.13 | 1,1654 | |
| PSC 57-2558 | 474,000 | 13.18 | 239.0 | 7.00 | 12.50 | 1,984 |
| SX 410-6 | 505,400 | 16.14 | 418.8 | 7.13 | 1,207 | |
| SX 380-8 | 558,000 | 14.96 | 330.0 | 6.63 | 1,691 | |
| SX 440-6 | 650,500 | 17.32 | 493.8 | 7.69 | 1,317 | |
| SX 410-8 | 761,000 | 16.14 | 429.0 | 7.13 | 1,774 | |
| PSC 57-3008 | 950,000 | 15.47 | 429.8 | 8.25 | 14.00 | 2,211 |
| SX 440-8 | 974,000 | 17.32 | 506.0 | 7.69 | 1,925 | |
| SX 475-8 | 1,221,000 | 18.7 | 649.0 | 8.25 | 1,881 | |
| PSC 57-3438 | 1,500,000 | 17.63 | 628.0 | 9.75 | 17.00 | 2,389 |
| SX 505-8 | 1,549,000 | 19.88 | 823.0 | 8.88 | 1,882 | |
| SX 540-8 | 1,947,000 | 21.26 | 999.0 | 9.25 | 1,949 | |
| PSC 57-4048 | 2,250,00 | 20.88 | 1080.0 | 12.00 | 20.00 | 2,083 |
| PSC 57-4848 | 3,500,000 | 24.63 | 1850.0 | 14.00 | 23.00 | 1,892 |
PSC Series 57 Compared to Lovejoy's DI-6 and DI-8
| Coupling | Torque (in-lbs) | Diameter (in) | Weight (lbs) | Std Max Bore (in) | Spec Max Bore (in) | Torque (in-lbs) / Weight (lbs) |
|---|---|---|---|---|---|---|
| DI 90-6 | 2,100 | 3.70 | 8.0 | 1.68 | 2.25 | 263 |
| PSC 57-516 | 3,000 | 2.73 | 2.3 | 1.50 | 2.63 | 1,315 |
| DI 110-6 | 5,100 | 4.53 | 12.0 | 2.06 | 2.94 | 425 |
| PSC 57-696 | 7,000 | 3.50 | 5.1 | 2.00 | 3.38 | 1,378 |
| DI 132-6 | 9,700 | 5.47 | 22.0 | 2.69 | 3.56 | 441 |
| PSC 57-906 | 16,000 | 4.64 | 11.4 | 2.50 | 4.25 | 1,407 |
| DI 158-6 | 17,700 | 6.50 | 40.0 | 3.13 | 4.13 | 443 |
| DI 185-6 | 29,200 | 7.60 | 62.0 | 3.75 | 4.94 | 471 |
| PSC 57-1058 | 33,000 | 5.33 | 18.0 | 3.00 | 5.00 | 1,832 |
| DI 202-6 | 40,700 | 8.27 | 84.0 | 4.06 | 5.38 | 485 |
| DI 228-6 | 62,000 | 9.29 | 121.0 | 4.5 | 5.94 | 512 |
| PSC 57-1358 | 66,000 | 6.89 | 35.1 | 4.00 | 6.50 | 1,880 |
| DI 255-6 | 90,300 | 10.35 | 159.0 | 4.94 | 6.63 | 568 |
| DI 278-6 | 125,700 | 11.26 | 223.0 | 5.5 | 7.31 | 564 |
| PSC 57-1708 | 142,500 | 8.79 | 75.4 | 5.00 | 8.00 | 1,891 |
| DI 302-6 | 177,000 | 12.20 | 293.0 | 6.13 | 7.88 | 604 |
| DI 278-8 | 177,000 | 13.07 | 287.0 | 5.5 | 7.31 | 617 |
| DI 325-6 | 221,300 | 13.11 | 353.0 | 6.75 | 8.44 | 627 |
| PSC 57-2048 | 264,00 | 10.65 | 133.1 | 6.00 | 10.00 | 1,983 |
| DI 302-8 | 265,500 | 14.02 | 362.0 | 6.13 | 7.88 | 733 |
| DI 345-6 | 274,400 | 13.98 | 425.0 | 7.13 | 9.13 | 646 |
| DI 325-8 | 327,500 | 15.75 | 470.0 | 6.75 | 8.5 | 697 |
| DI 380-6 | 374,400 | 15.35 | 578.0 | 8.31 | 9.88 | 648 |
| DI 345-8 | 407,100 | 16.42 | 551.0 | 7.13 | 9.06 | 739 |
| PSC 57-2558 | 474,000 | 13.18 | 239.0 | 7.00 | 12.50 | 1,984 |
| DI 410-6 | 505,400 | 16.54 | 739.0 | 8.88 | 10.63 | 684 |
| DI 380-8 | 557,500 | 17.91 | 717.0 | 8.31 | 10.13 | 778 |
| DI 440-6 | 650,500 | 17.72 | 875.0 | 9.25 | 11.44 | 743 |
| DI 410-8 | 761,000 | 19.6 | 908.0 | 8.88 | 10.94 | 838 |
| PSC 57-3008 | 950,000 | 15.47 | 429.8 | 8.25 | 14.00 | 2,211 |
| DI 440-8 | 973,500 | 20.79 | 1058.0 | 9.25 | 11.88 | 920 |
| DI 475-8 | 1,221,000 | 23.03 | 1393.0 | 9.94 | 12.63 | 877 |
| PSC 57-3438 | 1,500,000 | 17.63 | 628.0 | 9.75 | 17.00 | 2,389 |
| DI 505-8 | 1,549,000 | 24.21 | 1750.0 | 10.88 | 13.44 | 885 |
| DI 540-8 | 1,947,000 | 26.38 | 1852.0 | 11.63 | 14.25 | 1,051 |
| PSC 57-4048 | 2,250,000 | 20.88 | 1080.0 | 12.00 | 20.00 | 2,083 |
| DI 570-8 | 2,292,000 | 27.64 | 2094.0 | 12.63 | 15.25 | 1,095 |
| PSC 57-4848 | 3,500,000 | 24.63 | 1850.0 | 14.00 | 23.00 | 1,892 |