Product Description
FE series Freewheel-clutches transmit or support torque moment by friction contact in one direction and permit idling in the opposite direction.
USED AS:
1.Indexing elements to change from oscillating to intermittent rotary motion.
2.Backstops to prevent self reversing due to load condition when the machine is not activated.
3.Overrunning clutches to maintain driven unit activated even during slowdown, or in the case of
two speed operation (by independent motors) to switch to the higher speed by passing the slower.
LUBRICATION
Lubrication is especially important to obtain maximum life of freewheel clutches.
Good lubrication decreases drag. Please refer to our Lubrication Selection Table for proper
selection.
Clutches (except the sealed Clutches of series FND, FPD, FK 62...-RS, FK 62...-2RS, FKN...-RS , and FKN...-2RS) are shipped rust protected not lubricated.
| Dimensions [mm] | FE 400 | FE 400 Z | FE 400 Z2 | Idling speed Clutch |
| dL | DL | Part Number | Torque M [N.m] | Part Number | Torque M [N.m] | Part Number | Torque M [N.m] | nmax [RPM] |
| 2 | 10 | | | | | FE 410 Z2 | 0.3 | 10,000 |
| 4 | 12 | | | FE 412 Z | 3 | FE 412 Z2 | 1.8 | 10,000 |
| 5 | 13 | | | | | FE 413 Z2 | 2.9 | 9,000 |
| 6 | 14 | | | FE 414 Z | 7 | FE 414 Z2 | 2.6 | 8,500 |
| 8 | 16 | | | FE 416 Z | 12 | FE 416 Z2 | 7.6 | 7,500 |
| 14 | 22 | FE 422 | 48 | FE 422 Z | 44 | FE 422 Z2 | 21 | 5,300 |
| 15 | 23 | FE 423 | 55 | FE 423 Z | 48 | FE 423 Z2 | 24 | 5,200 |
| 17 | 25 | FE 425 | 68 | FE 425 Z | 58 | FE 425 Z2 | 30 | 4,700 |
| 19 | 27 | FE 427 | 80 | FE 427 Z | 66 | FE 427 Z2 | 36 | 4,400 |
| 20 | 28 | FE 428 | 87 | FE 428 Z | 75 | FE 428 Z2 | 39 | 4,200 |
| 22 | 30 | FE 430 | 101 | FE 430 Z | 87 | FE 430 Z2 | 46 | 4,000 |
| 24 | 32 | FE 432 | 116 | FE 432 Z | 97 | FE 432 Z2 | 52 | 3,700 |
| 25 | 33 | FE 433 | 124 | FE 433 Z | 107 | FE 433 Z2 | 56 | 3,600 |
| 27 | 35 | FE 435 | 141 | FE 435 Z | 121 | FE 435 Z2 | 64 | 3,400 |
| 29 | 37 | FE 437 | 158 | FE 437 Z | 137 | FE 437 Z2 | 71 | 3,200 |
| 30 | 38 | FE 438 | 168 | FE 438 Z | 144 | FE 438 Z2 | 76 | 3,100 |
| 34 | 42 | FE 442 | 207 | FE 442 Z | 178 | FE 442 Z2 | 93 | 2,800 |
| 35 | 43 | FE 443 | 217 | FE 443 Z | 187 | FE 443 Z2 | 98 | 2,700 |
| 40 | 48 | FE 448 | 272 | FE 448 Z | 235 | FE 448 Z2 | 122 | 2,500 |
| 45 | 53 | FE 453 | 333 | FE 453 Z | 281 | FE 453 Z2 | 146 | 2,200 |
| 50 | 58 | FE 458 | 400 | FE 458 Z | 345 | FE 458 Z2 | 178 | 2,000 |
| 51 | 59 | FE 459 | 414 | FE 459 Z | 357 | | | |
| 55 | 63 | FE 463 | 472 | FE 463 Z | 407 | FE 463 Z2 | 202 | 1,900 |
| 60 | 68 | FE 468 | 550 | FE 468 Z | 474 | FE 468 Z2 | 243 | 1,750 |
| 62 | 70 | FE 470 | 583 | FE 470 Z | 502 | | | 1,700 |
| 65 | 73 | FE 473 | 633 | FE 473 Z | 545 | | | 1,600 |
| 70 | 78 | FE 478 | 722 | FE 478 Z | 622 | | | 1,500 |
| 80 | 88 | FE 488 | 914 | FE 488 Z | 788 | | | 1,300 |
MARKS
A large quantity of freewheel-clutches with varying design features and dimensions are available , depending on requirements such as: Torque, indexing frequency, idling speed and environment.
The supporting equipment around the clutch has to be built accurately and of high quality for the
clutch to operate properly .This is why we offer support units or complete assemblies of freewheel
clutches.
