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A type disc spring for heavy load, manufactured by Sanwa Spring【1-50 Pieces Per Package】

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Volume Discount

[Features]
· material: SAE1060/SAE1070 or equivalent = applicable model A-8 to A-50
· material: SUP-10 = applicable model A-56 to A-250
· operating temperature: 100°C or less
· minimum operating length ht: H overall length - h total deflection × 75%
·Belleville springs have a much larger stored energy per unit volume than coil springs, and fully possess a large load capacity in a small space and with a small stroke
· The load/deflection characteristic curve, especially the non-linear characteristic, can be effectively selected according to usage conditions
·Generating a large load in the stroke
·The spring characteristics can be changed by increasing or decreasing the number of coils and by combining serial and parallel coils
·If used properly, it can be used efficiently for a wide range of purposes
·Highly effective in shock mitigation, especially in shock absorption efficiency when stacked
·Can withstand long use if used within the allowable stress range
[Applications]
·Useful for various valves, industrial machinery, light electrical appliances, general industrial machinery, machine tools, transportation equipment

(i)Caution

The product images are representative only. Specifications may vary by part number, including shape and color.

Part Number

Configured Part Number is shown.

unit: mm

Type	D	d	t	H	h
Type	D	d	t	H	h	A-8	8	4.2	0.4	0.6	0.2
A-10	10	5.2	0.5	0.75	0.25
A-12.5	12.5	6.2	0.7	1	0.3
A-14	14	7.2	0.8	1.1	0.3
A-16	16	8.2	0.9	1.25	0.35
A-18	18	9.2	1	1.4	0.4
A-20	20	10.2	1.2	1.6	0.4
A-22.5	22.5	11.2	1.2	1.7	0.5
A-25	25	12.2	1.5	2.05	0.55
A-28	28	14.2	1.5	2.15	0.65
A-31.5	31.5	16.3	1.75	2.45	0.7
A-35.5	35.5	18.3	2	2.8	0.8
A-40	40	20.4	2.3	3.15	0.85
A-45	45	22.4	2.5	3.5	1
A-50	50	25.4	3	4.1	1.1
A-56	56	28.5	3	4.3	1.3
A-63	63	31	3.5	4.9	1.4
A-71	71	36	4	5.6	1.6
A-80	80	41	5	6.7	1.7
A-90	90	46	5	7	2
A-100	100	51	6	8.2	2.2
A-112	112	57	6	8.5	2.5
A-125	125	64	8	10.6	2.6
A-140	140	72	8	11.2	3.2
A-160	160	82	10	13.5	3.5
A-180	180	92	10	14	4
A-200	200	102	12	16.2	4.2
A-225	225	112	12	17	5
A-250	250	127	14	19.6	5.6

*Do not use if the mounting length is less than or equal to H overall length - h total deflection x 75%.

: 30; 45; 60

Part Number
A-8
A-10
A-12.5
A-14
A-16
A-18
A-20
A-22.5
A-25
A-28
A-31.5
A-35.5
A-40
A-45
A-50
A-56
A-63
A-71
A-80
A-90
A-100
A-112
A-125
A-140
A-160
A-180
A-200
A-225
A-250

Standard Unit Price	Number of pc(s). included in pkg.	Minimum order quantity	Volume Discount	Days to Ship	Outer Dia. D (Ø)	Inner Dia. d (Ø)	Load P3 (at 0.75h) (N)	Material	Plate Thickness t (mm)	Free Height Ho (mm)	Total deflection amount (mm)	Load P1 (at 0.50h) (N)	Material detail section
MYR 40.58	50 Pieces Per Package	1 Pack(s)	Available	15 Day(s) or more	8	4.2	228	SAE1060	0.4	0.6	0.2	160	SAE1060/SAE1070 or equivalent material
MYR 47.96	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	10	5.2	347	SAE1060	0.5	0.75	0.25	244	SAE1060/SAE1070 or equivalent material
MYR 62.72	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	12.5	6.2	693	SAE1060	0.7	1	0.3	480	SAE1060/SAE1070 or equivalent material
MYR 70.10	50 Pieces Per Package	1 Pack(s)	Available	12 Day(s) or more	14	7.2	834	SAE1060	0.8	1.1	0.3	573	SAE1060/SAE1070 or equivalent material
MYR 73.79	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	16	8.2	1053	SAE1060	0.9	1.25	0.35	725	SAE1060/SAE1070 or equivalent material
MYR 81.17	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	18	9.2	1298	SAE1060	1	1.4	0.4	895	SAE1060/SAE1070 or equivalent material
MYR 92.24	50 Pieces Per Package	1 Pack(s)	Available	16 Day(s) or more	20	10.2	1569	SAE1060	1.2	1.6	0.4	1083	SAE1060/SAE1070 or equivalent material
MYR 103.31	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	22.5	11.2	1757	SAE1060	1.2	1.7	0.5	1215	SAE1060/SAE1070 or equivalent material
MYR 122.98	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	25	12.2	3716	SAE1060	1.5	2.05	0.55	2541	SAE1060/SAE1070 or equivalent material
MYR 132.49	50 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	28	14.2	3592	SAE1060	1.5	2.15	0.65	2479	SAE1060/SAE1070 or equivalent material
MYR 51.65	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	31.5	16.3	4380	SAE1060	1.75	2.45	0.7	3014	SAE1060/SAE1070 or equivalent material
MYR 73.79	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	35.5	18.3	5374	SAE1060	2	2.8	0.8	3705	SAE1060/SAE1070 or equivalent material
MYR 95.93	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	40	20.4	6275	SAE1060	2.3	3.15	0.85	4333	SAE1060/SAE1070 or equivalent material
MYR 110.68	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	45	22.4	8036	SAE1060	2.5	3.5	1	5540	SAE1060/SAE1070 or equivalent material
MYR 119.95	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	50	25.4	12430	SAE1060	3	4.1	1.1	8526	SAE1060/SAE1070 or equivalent material
MYR 151.53	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	56	28.5	11770	SUP10	3	4.3	1.3	8162	-
MYR 210.03	10 Pieces Per Package	1 Pack(s)	Available	13 Day(s) or more	63	31	15460	SUP10	3.5	4.9	1.4	10660	-
MYR 21.73		1 Piece(s)	Available	13 Day(s) or more	71	36	21450	SUP10	4	5.6	1.6	14790	-
MYR 39.65		1 Piece(s)	Available	13 Day(s) or more	80	41	34900	SUP10	5	6.7	1.7	23850	-
MYR 44.55		1 Piece(s)	Available	13 Day(s) or more	90	46	32460	SUP10	5	7	2	22380	-
MYR 63.94		1 Piece(s)	Available	13 Day(s) or more	100	51	49540	SUP10	6	8.2	2.2	33980	-
MYR 80.45		1 Piece(s)	Available	13 Day(s) or more	112	57	44930	SUP10	6	8.5	2.5	31060	-
MYR 148.52		1 Piece(s)	Available	13 Day(s) or more	125	64	90370	SUP10	8	10.6	2.6	61620	-
MYR 166.39		1 Piece(s)	Available	13 Day(s) or more	140	72	89190	SUP10	8	11.2	3.2	61490	-
MYR 252.24		1 Piece(s)	Available	13 Day(s) or more	160	82	143900	SUP10	10	13.5	3.5	98430	-
MYR 303.68		1 Piece(s)	Available	13 Day(s) or more	180	92	129800	SUP10	10	14	4	89520	-
MYR 407.02		1 Piece(s)	Available	13 Day(s) or more	200	102	188800	SUP10	12	16.2	4.2	129200	-
MYR 738.26		1 Piece(s)	Available	13 Day(s) or more	225	112	175700	SUP10	12	17	5	121500	-
MYR 899.30		1 Piece(s)	Available	13 Day(s) or more	250	127	258300	SUP10	14	19.6	5.6	178100	-

Product TOP

Basic Information

Applied Load	For Heavy Load	Deflection δ	0.50h (mm)

Configure

29 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Outer Dia. D(Ø)
8

10

12.5

14

16

18

20

22.5

25

28

31.5

35.5

40

45

50

56

63

71

80

90

100

112

125

140

160

180

200

225

250
Clear
Inner Dia. d(Ø)
4.2

5.2

6.2

7.2

8.2

9.2

10.2

11.2

12.2

14.2

16.3

18.3

20.4

22.4

25.4

28.5

31

36

41

46

51

57

64

72

82

92

102

112

127
Clear
Load P3 (at 0.75h)(N)
228

347

693

834

1053

1298

1569

1757

3592

3716

4380

5374

6275

8036

11770

12430

15460

21450

32460

34900

44930

49540

89190

90370

129800

143900

175700

188800

258300
Clear
Material
- SUP10
- SAE1060
Clear
Plate Thickness t(mm)
0.4

0.5

0.7

0.8

0.9

1

1.2

1.5

1.75

2

2.3

2.5

3

3.5

4

5

6

8

10

12

14
Clear
Free Height Ho(mm)
0.6

0.75

1

1.1

1.25

1.4

1.6

1.7

2.05

2.15

2.45

2.8

3.15

3.5

4.1

4.3

4.9

5.6

6.7

7

8.2

8.5

10.6

11.2

13.5

14

16.2

17

19.6
Clear
Total deflection amount(mm)
0.2

0.25

0.3

0.35

0.4

0.5

0.55

0.65

0.7

0.8

0.85

1

1.1

1.3

1.4

1.6

1.7

2

2.2

2.5

2.6

3.2

3.5

4

4.2

5

5.6
Clear
Load P1 (at 0.50h)(N)
160

244

480

573

725

895

1083

1215

2479

2541

3014

3705

4333

5540

8162

8526

10660

14790

22380

23850

31060

33980

61490

61620

89520

98430

121500

129200

178100
Clear
Material detail section
- SAE1060/SAE1070 or equivalent material
Clear
type
- A
Clear

Days to Ship

All

12 Day(s) or Less

13 Day(s) or Less

15 Day(s) or Less

16 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Additional Products in this Category

Tech Support

: Technical Inquiry

How can we improve?

A type disc spring for heavy load, manufactured by Sanwa Spring【1-50 Pieces Per Package】

(i)Caution

Basic Information

Configure

Specification/Dimensions

Outer Dia. D(Ø)

Inner Dia. d(Ø)

Load P3 (at 0.75h)(N)

Material

Plate Thickness t(mm)

Free Height Ho(mm)

Total deflection amount(mm)

Load P1 (at 0.50h)(N)

Material detail section

type

Days to Ship

Specify Alterations

Additional Products in this Category

Tech Support

Payment Method

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