Changzhou Suma Precision Machinery Co., Ltd
| Precision Rating | P0 |
| Seals Type | OPEN |
| Clutch Type | SPRAG, Freewheel |
| Material | Chrome Steel |
| Torque | 44 N.m |
| Max Idling Speed | 5300 rpm |
| Bore Diameter | 12mm |
| Outer Diameter | 22mm |
| Indexing Frequency | Variable |
| Lubrication Requirement | Required (non-sealed) |
| Drag Reduction | Lubrication dependent |
| Torque Range | 0.3-914 N.m |
| Idling Speed Range | 1,300-10,000 rpm |
| Load Direction | One way |
| Friction Contact | Unidirectional |
| Model Number | FE455Z |
| Brand Name | SUMA |
| Place of Origin | Jiangsu, China |
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Product Specification
| Precision Rating | P0 | Seals Type | OPEN |
| Clutch Type | SPRAG, Freewheel | Material | Chrome Steel |
| Torque | 44 N.m | Max Idling Speed | 5300 rpm |
| Bore Diameter | 12mm | Outer Diameter | 22mm |
| Indexing Frequency | Variable | Lubrication Requirement | Required (non-sealed) |
| Drag Reduction | Lubrication dependent | Torque Range | 0.3-914 N.m |
| Idling Speed Range | 1,300-10,000 rpm | Load Direction | One way |
| Friction Contact | Unidirectional | Model Number | FE455Z |
| Brand Name | SUMA | Place of Origin | Jiangsu, China |
| High Light | 12mm Bore Sprag Clutch Bearing ，22mm Outer Diameter One Way Bearing ，44 N.m Torque Freewheel Clutch | ||
FE 455 Z FE455Z Sprag Clutch One Way Bearings for Electric Bicycle
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.
PICTURES
Q: How do you pack the goods?
Q: Can i get the samples from you?
A: It is highly encouraged to ask for the samples for quality check.
Q: Can you promise to deliver the goods in time?
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
1000000-2000000
Employee Number:
50~51
Ecer Certification：
Verified Supplier
Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl... Changzhou Suma Precision Machinery Co., Ltd was established in 2005, which was a professional and non-stop manufacturer for mechanical parts, integrates into R&D, Design, Manufacturing and Sales . The main Catagories are : One Way Cl...
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