SHAFT COUPLINGS
SECTION : 5
Fenaflex® Couplings - Power Ratings
Fenaflex Couplings - Power Ratings POWER RATINGS (KW) Couplings Size F100 F110 F120
Speed rev/min
F40
F50
F60
F70
F80
F90
100 200 300 400 500 600 700 720 800 900 960 1000 1200 1400 1440 1600 1800 2000 2200 2400 2600 2800 2880 3000 3600
0.25 0.50 0.75 1.01 1.26 1.51 1.76 1.81 2.01 2.26 2.41 2.51 3.02 3.52 3.62 4.02 4.52 5.03 5.53 6.03 6.53 7.04 7.24 7.54 9.05
0.69 1.38 2.07 2.76 3.46 4.15 4.84 4.98 5.53 6.22 6.63 6.91 8.29 9.68 9.95 11.101 12.401 13.801 15.201 16.601 18.001 19.401 19.901 20.701 24.901
1.33 2.66 3.99 5.32 6.65 7.98 9.31 9.57 10.60 12.00 12.80 13.30 16.00 18.60 19.10 21.30 23.90 26.60 29.30 31.90 34.60 37.20 38.30 39.90 47.90
2.62 5.24 7.85 10.50 13.10 15.70 18.30 18.80 20.90 23.60 25.10 26.20 31.40 36.60 37.70 41.90 47.10 52.40 57.601 62.80 68.10 73.30 75.40 78.50 94.20
3.93 7.85 11.80 15.70 19.60 23.60 27.50 28.30 31.40 35.30 37.70 39.30 47.10 55.00 56.50 62.80 70.70 78.50 86.40 94.20 102.00. 110.00. 113.00. 118.00.
5.24 10.50 15.70 20.90 26.20 31.40 36.60 37.70 41.90 47.10 50.30 52.40 62.80 73.30 75.40 83.80 94.20 105.50 115.00 126.00 136.00 147.00 151.00 157.00
7.07 14.10 21.20 28.30 35.30 42.40 49.50 50.90 56.50 63.60 67.90 70.70 84.80 99.00 102.00 113.00 127.00 141.00 155.00 170.00 184.00
9.16 18.30 27.50 36.60 45.80 55.00 64.10 66.00 73.30 82.50 88.00 91.60 110.00 128.00 132.00 147.00 165.00 183.00 202.00
13.9 27.9 41.8 55.7 69.6 83.6 97.5 100.0 111.0 125.0 134.0 139.0 167.0 195.0 201.0 223.0 251.0 279.0
F140
F160
F180
F200
F220
F250
24.3 48.7 73.0 97.4 122.0 146.0 170.0 175.0 195.0 219.0 234.0 243.0 292.0 341.0 351.0 390.0 438.0
39.5 79.0 118.0 158.0 197.0 237.0 276.0 284.0 316.0 355.0 379.0 395.0 474.0 553.0 568.0 632.0
65.7 131.0 197.0 263.0 328.0 394.0 460.0 473.0 525.0 591.0 630.0 657.0 788.0 919.0 945.0
97.6 195.0 293.0 391.0 488.0 586.0 684.0 703.0 781.0 879.0 937.0 976.0 1172.0
121.0 243.0 364.0 486.0 607.0 729.0 850.0 875.0 972.0 1093.0 1166.0 1215.0
154.0 307.0 461.0 615.0 768.0 922.0 1076.0 1106.0 1229.0 1383.0 1475.0 1537.0
The figures in heavier type are for standard motor speeds. All these power ratings are calculated at constant torque. For speeds below 100 rev/min and intermediate speeds use nominal torque ratings.
PHYSICAL CHARACTERISTICS – FLEXIBLE TYRES Characteristics
Coupling Size F40
F50
F60
F70
F80
F90
F100
F110
F120
F140
F160
F180
F200
F220
F250
Maximum speed rev/min
4,500
4,500
4,000
3,600
3,100
3,000
2,600
2,300
2,050
1,800
1,600
1,500
1,300
1,100
1,000
Nominal Torque Nm TK N
24
66
127
250
375
500
675
875
1,330
2,325
3,770
6,270
9,325
11,600
14,675
Maximum Torque Nm TK MAX
64
160
318
487
759
1,096
1,517
2,137
3,547
5,642
9,339
16,455
23,508
33,125
42,740
Torsional Stiffness Nm/O
5
13
26
41
63
91
126
178
296
470
778
1,371
1,959
2,760
3,562
Max. parallel misalignment mm
1.1
1.3
1.6
1.9
2.1
2.4
2.6
2.9
3.2
3.7
4.2
4.8
5.3
5.8
6.6
Maximum end float mm ±
1.3
1.7
2.0
2.3
2.6
3.0
3.3
3.7
4.0
4.6
5.3
6.0
6.6
7.3
8.2
Approximate mass. kg
0.1
0.3
0.5
0.7
1.0
1.1
1.1
1.4
2.3
2.6
3.4
7.7
8.0
10.0
15.0
AlternatingTorque ± Nm @ 10HzTKW
11
26
53
81
127
183
252
356
591
940
1,556
2,742
3,918
5,521
7,124
Resonance Factor V R
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
Damping Coefficient Ψ
Maximum torque figures should be regarded as short duration overload ratings for use in such circumstances as direct-on-line motor starting. All Fenaflex tyre couplings have an angular misalignment capacity up to 4º.
FLEXIBLE TYRE CODE NUMBERS Unless otherwise specified Fenaflex flexible tyres will be supplied in a natural rubber compound which is suitable for operation in temperatures –50OC to +50OC. A chloroprene compound is available which is Fire Resistant and Anti-Static (FRAS) and has greater resistance to heat and oil.
Size
Natural
FRAS
Coupling Size
M Dimension (mm)
Gap Between Tyre Ends (mm)
Clamping Screw Torque (Nm)
Screw Size
F40
033A0048
033A0068
F40*
22
2
15
M6
F50
033B0048
033B0068
F50*
25
2
15
M6
F60
033C0048
033C0068
F60*
33
2
15
M6
Thisissuitableforoperationintemperatures–15OC to +70OC. For temperatures outside these ranges – consult your local Authorised Distributor.
F70
033D0048
033D0068
F70
23
3
24
M8
F80
033E0048
033E0068
F80
25
3
24
M8
F90
033F0048
033F0068
F90
27
3
40
M10
The FRAS tyre variant is used with specifically modifiedmetalflangestocreatetheATEX approved variant.
FEN01/12 : DRIVE DESIGN & MAINTENANCE MANUAL
F100
033G0048
033G0068
F100
27
3
40
M10
F110
033H0048
033H0068
F110
25
3
40
M10
F120
033J0048
033J0068
F120
29
3
50
M12
F140
033K0048
033K0068
F140
32
5
55
M12
F160
033L0048
033L0068
F160
30
5
80
M16
F180
033Q0048
033Q0068
F180
46
6
105
M16
F200
033M0048
033M0068
F200
45
6
120
M16
F220
033N0048
033N0068
F220
55
6
165
M20
F250
033P0048
033P0068
F250 59 6 165 M20 *Hexagonal socket caphead clamping screws on these sizes.
111
