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FCLS : Flanged Flexible Shaft Couplings (Forged Steel)

Couplings » Torsionally Flexible Couplings »
FCLS : Flanged Flexible Shaft Couplings (Forged Steel)

FCL & FCLS : Flanged Flexible Shaft Couplings

Discounts 1+ 0% 6+ 10% 16+ 15% 41+ 20% 100+ 25% 200+ 30% 400+ 35%

Part
Number 		A Pilot
Bore
ØD1 ØD2		 L C1 C2 B F1 F2 No. of
Bolts
n 		a M t Mass
(kg)		 Withdrawal
distance
of bolts 		Bolt
Part
No.** 		Max.
Bore
D1		 Max.
Bore
D2 		Max.
Torque
Nm 		Max.
revolution
min-1		 Moment
of interia*
kg•m2		 Errors of
Eccentricity
(mm)		 Errors of
Shaft End
Play (mm)		 Cost Quantity Add to
Basket
FCLS-112 112 13 40 50 50 75 16.0 16.0 4 10.0 23 3 3.20 56 F2 30 30 33 6000 4.1 x 10–3 0.1 ±2.1 £112.01
FCLS-125 125 13 45 56 50 85 18.0 18.0 4 14.0 32 3 4.33 64 F3 35 30 73 6000 6.9 x 10–3 0.1 ±2.1 £123.56
FCLS-140 140 13 50 71 63 100 18.0 18.0 6 14.0 32 3 6.01 64 F3 42 38 130 6000 1.1 x 10–2 0.2 ±2.1 £161.45
FCLS-160 160 14 56 80 80 115 18.0 18.0 8 14.0 32 3 8.53 64 F3 48 48 200 6000 2.0 x 10–3 0.2 ±2.1 £218.31
FCLS-180 180 14 63 90 90 132 18.0 18.0 8 14.0 32 3 11.50 64 F3 55 55 230 5250 3.3 x 10–2 0.2 ±2.1 £257.85
FCLS-200 200 18 71 100 100 145 22.4 22.4 8 20.0 41 4 17.20 85 F4 60 60 440 4800 6.5 x 10–2 0.2 ±2.8 £379.81
FCLS-224 224 18 80 112 112 170 22.4 22.4 8 20.0 41 4 22.80 85 F4 70 70 510 4300 1.0 x 10–1 0.2 ±2.8 £469.62
FCLS-250 250 20 90 125 125 180 28.0 28.0 8 25.0 51 4 33.50 100 F5 75 75 850 3800 1.9 x 10–1 0.2 ±2.8 £676.43
FCLS-280 280 30 100 140 140 200 28.0 40.0 8 28.0 57 4 46.50 116 F6 85 85 1500 3450 3.5 x 10–1 0.3 ±2.8 £1021.65
FCLS-315 315 32 112 160 160 236 28.0 40.0 10 28.0 57 4 63.20 116 F6 100 100 2200 3050 5.7 x 10–1 0.3 ±2.8 £1400.67
FCLS-355 355 32 125 180 180 260 35.5 56.0 8 35.5 72 5 98.00 150 F7 110 110 3500 2700 1.2 0.3 ±3.5 £1961.00
FCLS-400 400 50 125 200 200 300 35.5 56.0 10 35.5 72 5 121.00 150 F7 125 125 5000 2400 1.9 0.3 ±3.5 £2504.78
FCLS-450 450 60 140 224 224 355 35.5 56.0 12 35.5 72 5 161.00 150 F7 140 140 7100 2150 3.1 0.3 ±3.5 £3394.65
FCLS-560 560 80 160 250 250 450 35.5 56.0 14 35.5 72 5 246.00 150 F7 150 150 10000 1700 7.3 0.3 ±3.5 £5602.82
FCLS-630 630 90 180 280 280 530 35.5 56.0 18 35.5 72 5 328.00 150 F7 170 170 16000 1500 12.0 0.3 ±3.5 £7951.09

* Tolerance on 8mm of diameter (a) is +0.20/0
** Bolt part no. = Dimensions on request.

Product Standards
The product standards of the flexible flanged shaft coupling are based on JIS B 1452.
The deflection of the outer diameter of the flange and on the coupling face near the
outer circumference of the flange to the centre of the shaft bore is 0.03mm
The tolerances on the pitch circle diameters of the bolt bores & the bush bores,
the tolerance on the pitch and the deflection of the pitch circle diameter t to the centre of the shaft bore are shown below.

Pitch circle diameter Tolerances on pitch
diameter and on pitch 		Allowed value of the
deflection of pitch diameter
60, 67, 75 ±0.16 0.12
85, 100, 115, 132, 145 ±0.20 0.14
170, 180, 200, 236 ±0.26 0.18
260, 300, 355, 450, 530 ±0.32 0.22
170, 180, 200, 236 ±0.40 0.28

Material
Nut: Steel SS 400
Spring Washer: Steel SWRH 62 (A, B)
Bush: NBR (oil resistant vulcanized rubber)
Washer: Steel SS 400
Flange (body):Forged Steel SF 440A
Bolt: Steel SS 400 (Metric Coarse Screw Thread)
Errors of Angularity: 0.17°

Features
Popular design based on JIS B 1452 (Flanged type) design.
Simple construction, assembled by coupling bolts into two flanges.
Easy to mount and remove.
Maintenance free.
Absorption of parallel & angular misalignment.
Absorption of torsional vibration.
Noise prevention.
Not designed for thrust loading.
Reliability of quality proven over time.

Downloads
PDF Icon PDF Documents : Catalogue Page

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