FCL coupling
Alignment Adjustment
Ensuring proper alignment of shafts is crucial when using flexible flanged shaft couplings in industrial applications. Misalignment can manifest in several ways: eccentricity (parallel offset between shaft centers), angular error (shaft center angle deviation), and axial displacement (end-play). Exceeding manufacturer-specified allowable misalignment values can lead to significant issues, including vibration and reduced component lifespan.
Alignment adjustment should adhere strictly to the values listed in the Dimension/Performance table provided by the manufacturer. These values typically account for individual types of misalignment. When multiple types occur simultaneously, such as eccentricity and angular misalignment, the allowable values are halved.
To mitigate risks associated with misalignment, it is recommended to maintain misalignment levels at one-third or less of the specified allowable value. This proactive approach helps prevent operational inefficiencies, excessive wear on bearings and seals, and ensures stable machinery operation over time.
Regular monitoring and adjustment of shaft alignment, particularly considering factors like vibration and thermal expansion during operation, are essential practices for sustaining optimal performance and longevity of industrial equipment.
Diameter Data
Type | D | D1 | d1 | L | C | N-M | Pin No. | Max torgue N.m | Max speed r/min | Weight
(kg) |
|
FCL90 | L90 | 35.5 | 11 | 28 | 3 | 4-M8X50 | 1 | 6 | 4000 | 1.7 | |
FCL100 | 100 | 40 | 11 | 35.5 | 3 | 4-M10X56 | 2 | 12 | 4000 | 2.5 | |
FCL112 | 112 | 45 | 13 | 40 | 3 | 4-M10X56 | 2 | 18 | 4000 | 3.0 | |
FCL125 | 125 | 56 | 50 | 13 | 45 | 3 | 4-M12X64 | 3 | 27 | 4000 | 4.0 |
FCL140 | 140 | 71 | 63 | 13 | 50 | 3 | 6-M12X64 | 55 | 4000 | 5.6 | |
FCL160 | 160 | 80 | 15 | 56 | 3 | 8-M12X64 | 3 | 118 | 4000 | 7.8 | |
FCL180 | 180 | 90 | 15 | 63 | 3 | 8-M12X64 | 3 | 160 | 3500 | 10.5 | |
FCL200 | 200 | 100 | 21 | 71 | 4 | 8-M20X85 | 4 | 250 | 3200 | 16.2 | |
FCL224 | 224 | 112 | 21 | 80 | 4 | 8-M20X85 | 4 | 400 | 2850 | 21.6 | |
FCL250 | 250 | 125 | 25 | 90 | 4 | 8-M24X100 | 5 | 616 | 2550 | 31.8 | |
FCL280 | 280 | 140 | 34 | 100 | 4 | 8-M24X116 | 6 | 980 | 2300 | 44.0 | |
FCL315 | 315 | 160 | 41 | 112 | 4 | 10-M24X116 | 6 | 1568 | 2050 | 58.0 | |
FCL355 | 355 | 180 | 60 | 125 | 5 | 8-M30X150 | 8 | 2460 | 1800 | 89.5 | |
FCL400 | 400 | 200 | 60 | 125 | 5 | 10-M30X150 | 8 | 3920 | 1600 | 113 | |
FCL450 | 450 | 224 | 65 | 140 | 5 | 12-M30X150 | 8 | 6180 | 1400 | 145 | |
FCL560 | 560 | 250 | 85 | 160 | 5 | 14-M30X150 | 8 | 9800 | 1150 | 229 | |
FCL630 | 630 | 280 | 95 | 180 | 5 | 18-M30X150 | 8 | 15680 | 1000 | 296 |
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