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2019-10-24
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2019-12-05

Disc Spring

Disc spring, well know by Belleville Washers.

Manufactured to DIN 2093 standard and non-standard.

Material: 50CrV4/60Si2Mn/X 10 CrNi 18-8/X 7 CrNiAl 17 7/X 5 CrNiMo 17 12 2/X 22 CrMoV 12 1/X 39 CrMo 17-1/CuSn 8/CuBe 2/NIMONIC 90/INCONEL X 750/INCONEL 718/INCONEL625 Etc.

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Disc Spring

Disc spring, well know by Belleville Washers, it has a frusta-conical shape which gives the washer a spring characteristic.
Through a unique combination of high force in a small space, Belleville washer can be used as single disc or arranged in stacks.  A spring stack can consist of either single spring or parallel spring sets.
Manufactured to DIN 2093 standard and non-standard. Design programmed to assist customers for their specified applications. The method of heat treatment is particularly effective for springs, as it gives the maximum toughness and therefore considerable durability.

Normal Material:

5CrV4/60Si2Mn/X 10 CrNi 18-8/X 7 CrNiAl 17 7/X 5 CrNiMo 17 12 2/X 22 CrMoV 12 1/X 39 CrMo 17-1/CuSn 8/CuBe 2/NIMONIC 90/INCONEL X 750/INCONEL 718/INCONEL625 Etc.

Advantages:

  • Consistent performance under design loads
  • A wide range of load/deflection characteristics
  • High load capacity with small deflection
  • Longer fatigue life
  • Space savings – high load to size ratio
  • Inherent dampening especially with parallel stacking
  • Flexibility in stack arrangement to meet your application
 Application:

  • Vibration isolation etc
  • Machine tool clamping components
  • Boiler suspension systems in power station
  • Safety valve
  • Overload protection in electric transformers
  • Couplings
  • Safety brakes for lifts and elevators
  • Brakes for construction and railway vehicles
  • Backlash compensation for ball bearings
  • Automatic transmission
  • Overload clutches
  • Clutches, etc.
  • Adapted to the specific installation requirements in clutches/gearboxes

STANDARD DIMENSIONS
De Di t t’ l0 h0 h0/t kg/1000pcs
8 3.2 0.3 0.55 0.25 0.833 0.10
8 3.2 0.4 0.6 0.2 0.5 0.13
8 3.2 0.5 0.7 0.2 0.4 0.17
8 4.2 0.2 0.45 0.25 1.25 0.06
8 4.2 0.3 0.55 0.25 0.833 0.09
8 4.2 0.4 0.6 0.2 0.5 0.11
10 3.2 0.3 0.65 0.35 1.166 0.17
10 3.2 0.4 0.7 0.3 0.75 0.22
10 3.2 0.5 0.85 0.35 0.7 0.28
10 4.2 0.4 0.7 0.3 0.75 0.20
10 4.2 0.5 0.75 0.25 0.5 0.25
10 4.2 0.6 0.85 0.25 0.416 0.30
10 5.2 0.25 0.55 0.3 1.2 0.11
10 5.2 0.4 0.7 0.3 0.75 0.18
10 5.2 0.5 0.75 0.25 0.5 0.23
12 4.2 0.4 0.8 0.4 1 0.31
12 4.2 0.5 0.9 0.4 0.8 0.39
12 4.2 0.6 1 0.4 0.666 0.47
12 5.2 0.5 0.9 0.4 0.8 0.36
12 5.2 0.6 0.95 0.35 0.583 0.43
12 6.2 0.5 0.85 0.35 0.7 0.33
12 6.2 0.6 0.95 0.35 0.583 0.39
12.5 6.2 0.35 0.8 0.45 1.285 0.25
12.5 6.2 0.5 0.85 0.35 0.7 0.36
12.5 6.2 0.7 1 0.3 0.428 0.51
14 7.2 0.35 0.8 0.45 1.285 0.31
14 7.2 0.5 0.9 0.4 0.8 0.44
14 7.2 0.8 1.1 0.3 0.375 0.71
15 5.2 0.4 0.95 0.55 1.375 0.49
15 5.2 0.5 1 0.5 1 0.61
15 5.2 0.6 1.05 0.45 0.75 0.73
15 5.2 0.7 1.25 0.55 0.785 0.85
15 6.2 0.5 1 0.5 1 0.58
15 6.2 0.6 1.05 0.45 0.75 0.69
15 6.2 0.7 1.1 0.4 0.571 0.81
15 8.2 0.7 1.1 0.4 0.571 0.68
15 8.2 0.8 1.2 0.4 0.5 0.78
16 8.2 0.4 0.9 0.5 1.25 0.47
16 8.2 0.6 1.05 0.45 0.75 0.70
16 8.2 0.9 1.25 0.35 0.388 1.05
18 6.2 0.4 1 0.6 1.5 0.70
18 6.2 0.5 1.1 0.6 1.2 0.88
18 6.2 0.6 1.2 0.6 1 1.06
18 6.2 0.7 1.4 0.7 1 1.23
18 6.2 0.8 1.5 0.7 0.875 1.41
18 8.2 0.7 1.25 0.55 0.785 1.11
18 8.2 0.8 1.3 0.5 0.625 1.27
18 8.2 1 1.5 0.5 0.5 1.58
18 9.2 0.45 1.05 0.6 1.333 0.66
18 9.2 0.7 1.2 0.5 0.714 1.03
18 9.2 1 1.4 0.4 0.4 1.48
20 8.2 0.5 1.15 0.65 1.3 1.03
20 8.2 0.6 1.3 0.7 1.166 1.23
20 8.2 0.7 1.35 0.65 0.928 1.44
20 8.2 0.8 1.4 0.6 0.75 1.64
20 8.2 0.9 1.5 0.6 0.666 1.85
20 8.2 1 1.6 0.6 0.6 2.05
20 10.2 0.4 0.9 0.5 1.25 0.73
20 10.2 0.5 1.15 0.65 1.3 0.91
20 10.2 0.8 1.35 0.55 0.687 1.46
20 10.2 0.9 1.45 0.55 0.611 1.64
20 10.2 1 1.55 0.55 0.55 1.82
20 10.2 1.1 1.55 0.45 0.409 2.01
22.5 11.2 0.6 1.4 0.8 1.33 1.41
22.5 11.2 0.8 1.45 0.65 0.812 1.88
22.5 11.2 1.25 1.75 0.5 0.4 2.94
23 8.2 0.7 1.5 0.8 1.142 1.99
23 8.2 0.8 1.55 0.75 0.937 2.28
23 8.2 0.9 1.7 0.8 0.888 2.56
23 10.2 0.9 1.65 0.75 0.833 2.36
23 10.2 1 1.7 0.7 0.7 2.62
23 12.2 1 1.6 0.6 0.6 2.34
23 12.2 1.25 1.85 0.6 0.48 2.93
23 12.2 1.5 2.1 0.6 0.4 3.51
25 12.2 0.7 1.6 0.9 1.285 2.06
25 12.2 0.9 1.6 0.7 0.777 2.64
25 12.2 1.5 2.05 0.55 0.366 4.40
28 10.2 0.8 1.75 0.95 1.187 3.35
28 10.2 1 2 1 1 4.19
28 10.2 1.25 2.25 1 0.8 5.24
28 10.2 1.5 2.2 0.7 0.466 6.29
28 12.2 1 1.95 0.95 0.95 3.91
28 12.2 1.25 2.1 0.85 0.68 4.89
28 12.2 1.5 2.25 0.75 0.5 5.87
28 14.2 0.8 1.8 1 1.25 2.87
28 14.2 1 1.8 0.8 0.8 3.59
28 14.2 1.25 2.1 0.85 0.68 4.49
28 14.2 1.5 2.15 0.65 0.433 5.39
31.5 16.3 0.8 1.85 1.05 1.312 3.58
31.5 16.3 1.25 2.15 0.9 0.72 5.60
31.5 16.3 1.5 2.4 0.9 0.6 6.72
31.5 16.3 1.75 2.45 0.7 0.4 7.84
31.5 16.3 2 2.75 0.75 0.375 8.96
34 12.3 1 2.2 1.2 1.2 6.19
34 12.3 1.25 2.45 1.2 0.96 7.74
34 12.3 1.5 2.7 1.2 0.8 9.28
34 14.3 1.25 2.4 1.15 0.92 7.33
34 14.3 1.5 2.55 1.05 0.7 8.80
34 16.3 1.5 2.55 1.05 0.7 8.23
34 16.3 2 2.85 0.85 0.425 10.98
35.5 18.3 0.9 2.05 1.15 1.277 5.13
35.5 18.3 1.25 2.25 1 0.8 7.13
35.5 18.3 2 2.8 0.8 0.4 11.41
40 14.3 1.25 2.65 1.4 1.12 10.76
40 14.3 1.5 2.8 1.3 0.866 12.91
40 14.3 1.75 3.05 1.3 0.742 15.06
40 14.3 2 3.05 1.05 0.525 17.21
40 16.3 1.5 2.8 1.3 0.866 12.34
40 16.3 1.75 3.1 1.35 0.771 14.40
40 16.3 2 3.1 1.1 0.55 16.50
40 18.3 2 3.15 1.15 0.575 15.60
40 20.4 1 2.3 1.3 1.3 7.30
40 20.4 1.5 2.65 1.15 0.766 10.95
40 20.4 2 3.1 1.1 0.55 14.59
40 20.4 2.25 3.15 0.9 0.4 16.42
40 20.4 2.5 3.45 0.95 0.38 18.25
45 22.4 1.25 2.85 1.6 1.28 11.74
45 22.4 1.75 3.05 1.3 0.742 16.43
45 22.4 2.5 3.5 1 0.4 23.48
48 16.3 1.5 3 1.5 1 18.85
50 18.4 1.25 2.85 1.6 1.28 16.66
50 18.4 1.5 3.15 1.65 1.1 19.99
50 18.4 2 3.65 1.65 0.825 26.65
50 18.4 2.5 4.15 1.65 0.66 33.31
50 18.4 3 4.2 1.2 0.4 39.98
50 20.4 2 3.5 1.5 0.75 25.70
50 20.4 2.5 3.85 1.35 0.54 32.12
50 22.4 2 3.6 1.6 0.8 24.64
50 22.4 2.5 3.9 1.4 0.56 30.80
50 25.4 1.25 2.85 1.6 1.28 14.29
50 25.4 1.5 3.1 1.6 1.066 17.15
50 25.4 2 3.4 1.4 0.7 22.87
50 25.4 2.25 3.75 1.5 0.666 25.73
50 25.4 2.5 3.9 1.4 0.56 28.59
50 25.4 3 4.1 1.1 0.366 34.31
56 28.5 1.5 3.45 1.95 1.3 21.49
56 28.5 2 3.6 1.6 0.8 28.65
56 28.5 2.5 4.2 1.7 0.68 35.82
56 28.5 3 4.3 1.3 0.433 42.98
60 20.5 2 4.2 2.2 1.1 39.21
60 20.5 2.5 4.7 2.2 0.88 49.01
60 20.5 3 5.2 2.2 0.733 58.81
60 25.5 2.5 4.4 1.9 0.76 45.47
60 25.5 3 4.65 1.65 0.55 54.56
60 30.5 2.5 4.5 2 0.8 41.15
60 30.5 2.75 4.75 2 0.727 45.26
60 30.5 3 4.7 1.7 0.566 57.61
60 30.5 3.5 5 1.5 0.428 57.61
63 31 1.8 4.15 2.35 1.305 33.38
63 31 2.5 4.25 1.75 0.7 46.36
63 31 3 4.7 1.7 0.566 56.64
63 31 3.5 4.9 1.4 0.4 64.91
70 24.5 3 5.3 2.3 0.766 79.53
70 24.5 3.5 6 2.5 0.714 92.78
70 25.5 2 4.5 2.5 1.25 52.40
70 30.5 2.5 4.9 2.4 0.96 61.19
70 30.5 3 5.1 2.1 0.7 73.42
70 35.5 3 5.1 2.1 0.7 67.32
70 35.5 3.5 5.3 1.8 0.514 78.54
70 35.5 4 5.8 1.8 0.45 89.76
70 40.5 4 5.7 1.7 0.425 80.39
70 40.5 5 6.4 1.4 0.28 100.49
71 36 2 4.6 2.6 1.3 46.18
71 36 2.5 4.5 2 0.8 57.72
71 36 4 5.6 1.6 0.4 92.36
80 30.5 2.5 5.3 2.8 1.12 84.31
80 31 3 5.5 2.5 0.833 100.60
80 31 4 6.1 2.1 0.525 134.13
80 35.5 4 6.2 2.2 0.55 126.75
80 36 3 5.7 2.7 0.9 94.40
80 41 2.25 5.2 2.95 1.311 65.46
80 41 3 5.3 2.3 0.766 87.28
80 41 4 6.2 2.2 0.55 116.37
80 41 5 6.7 1.7 0.34 145.47
90 46 2.5 5.7 3.2 1.28 92.23
90 46 3.5 6 2.5 0.714 129.12
90 46 5 7 2 0.4 184.46
100 41 4 7.2 3.2 0.8 205.15
100 41 5 7.75 2.75 0.55 256.44
100 51 2.7 6.2 3.5 1.296 123.16
100 51 3.5 6.3 2.8 0.8 159.66
100 51 4 7 3 0.75 182.47
100 51 5 7.8 2.8 0.56 228.08
100 51 6 8.2 2.2 0.366 273.70
112 57 3 6.9 3.9 1.3 171.92
112 57 4 7.2 3.2 0.8 229.22
112 57 6 8.5 2.5 0.416 343.83
125 51 4 8.5 4.5 1.125 321.18
125 51 5 8.9 3.9 0.78 401.48
125 51 6 9.4 3.4 0.566 481.77
125 61 5 9 4 0.8 366.95
125 61 6 9.6 3.6 0.6 440.34
125 64 3.5 8 4.5 1.285 248.78
125 64 5 8.5 3.5 0.7 355.39
125 64 6 9.6 3.6 0.6 426.47
125 71 6 9.3 3.3 0.55 391.52
140 72 3.8 8.7 4.9 1.289 337.73
140 72 5 9 4 0.8 444.39
150 61 5 10.3 5.3 1.06 578.88
150 61 6 10.8 4.8 0.8 694.66
150 71 6 10.85 4.85 0.808 645.83
160 82 4.3 9.9 5.6 1.302 500.41
160 82 6 10.5 4.5 0.75 698.25
180 92 4.8 11 6.2 1.291 708.34
180 92 6 11.1 5.1 0.85 885.42
200 102 5.5 12.5 7 1.272 1004.00
100 51 7 6.55 9.2 2.2 0.314 298.79
125 61 8 7.5 10.9 2.9 0.362 550.43
125 64 7 6.55 10 3 0.428 465.56
125 64 8 7.5 10.6 2.6 0.325 533.04
125 71 8 7.45 10.9 2.9 0.362 486.13
125 71 10 9.3 11.8 1.8 0.18 606.85
140 72 8 7.5 11.2 3.2 0.4 666.58
150 61 7 6.55 11.8 4.8 0.685 758.34
150 71 8 7.5 12.05 4.05 0.506 807.24
150 81 8 7.5 12 4 0.5 737.00
150 81 10 9.4 13.4 3.4 0.34 923.71
160 82 10 9.4 13.5 3.5 0.35 1094.00
160 82 11 10.2 14.5 3.5 0.318 1187.00
180 92 10 9.4 14 4 0.4 1387.00
180 92 13 12.1 16.5 3.5 0.269 1786.00
200 82 8 7.5 14.2 6.2 0.775 1539.00
200 82 10 9.4 15.5 5.5 0.55 1928.00
200 82 12 11.25 16.6 4.6 0.383 2308.00
200 92 10 9.4 15.6 5.6 0.56 1828.00
200 92 12 11.25 16.8 4.8 0.4 2187.00
200 92 14 13.05 18.1 4.1 0.292 2537.00
200 102 8 7.5 13.6 5.6 0.7 1368.00
200 102 10 9.4 15.6 5.6 0.56 1716.00
200 102 12 11.25 16.2 4.2 0.35 2053.00
200 102 14 13.05 18.2 4.2 0.3 2381.00
200 112 12 11.25 16.2 4.2 0.35 1904.00
200 112 14 13.05 17.5 3.5 0.25 2209.00
200 112 16 14.8 19.8 3.8 0.237 2505.00
225 112 6.5 6.2 13.6 7.1 1.092 1455.00
225 112 8 7.5 14.5 6.5 0.812 1761.00
225 112 12 11.25 17 5 0.416 2641.00
225 112 16 14.9 20.5 4.5 0.281 3498.00
250 102 10 9.4 18 8 0.8 3019.00
250 102 12 11.25 19 7 0.583 3613.00
250 127 7 6.7 14.8 7.8 1.114 1915.00
250 127 8 7.5 16 8 1 2144.00
250 127 10 9.4 17 7 0.7 2687.00
250 127 12 11.25 19.3 7.3 0.608 3216.00
250 127 14 13.1 19.6 5.6 0.4 3745.00
250 127 16 14.9 21.8 5.8 0.362 4260.00