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MDS Disc Spring【1-1,000 Pieces Per Package】 (MDS12-4)

HEIWA HATSUJYO

We classified disc springs with a shaft diameter of the inner guide of 3 mm to 125 mm into 34 types with reference to JIS B 2706 (Disc springs) and JIS B 0901 (Diameter of shafts). We then standardized 136 sizes in total by introducing two outer diameters and two plate thicknesses into these 34 types of applied shaft diameters.

Part Number

Configured Part Number is shown.

MDS12-4

Product TOP

: 30; 45; 60

Part Number
MDS12-4

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Applied Load	Outer Dia. D (Ø)	Inner Dia. d (Ø)	Free Height Ho (mm)	Load (for 0.25h) (N)	Load (for 0.50h) (N)	Load (for 0.75h) (N)	Plate Thickness t (mm)	Effective Height h (mm)	Sales Unit
	SGD 0.93	1 Piece(s)		5 Day(s) or more	10	Heavy Load	28	12.2	2.3	1370	2540	3690	1.6	0.7	Low Quantity (can be purchased from one)

Basic Information

Material	S60C–S70C, SK85, SUP10

Please check the type/dimensions/specifications of the part MDS12-4 in the MDS Disc Spring series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- MDS
Clear
Applied Load
- Heavy Load
- Light Load
Clear
Outer Dia. D(Ø)
6

8

10

12

12.5

14

16

18

20

22.5

25

28

31.5

34

35.5

40

45

50

56

60

63

70

71

80

90

100

112

125

135

150

160

180

200

250
Clear
Inner Dia. d(Ø)
3.2

4.2

5.2

6.2

7.2

8.2

9.2

10.2

11.2

12.2

14.2

14.3

16.3

18.3

20.4

22.4

25.4

25.5

28.5

31

35

36

41

46

51

57

61

64

66

71

77

82

92

102

127
Clear
Free Height Ho(mm)
0.4

0.45

0.55

0.6

0.7

0.75

0.85

0.9

1

1.05

1.1

1.2

1.25

1.35

1.4

1.45

1.55

1.6

1.7

1.8

1.87

1.88

2.1

2.15

2.2

2.25

2.3

2.5

2.6

2.75

2.8

3.1

3.3

3.4

3.5

3.6

4.1

4.25

4.3

4.41

4.5

4.65

4.9

5.1

5.3

5.6

6

6.3

6.7

7

7.75

8.2

8.5

8.6

8.9

9

9.3

9.4

9.6

10

10.3

10.4

10.5

10.6

10.8

11.1

11.5

12

12.2

12.8

13.5

13.6

13.8

14

16.2

19

19.6
Clear
Load (for 0.25h)(N)
29.1

55

55.7

87.5

101

128

136

141

145

161

188

266

291

326

337

342

402

409

415

496

507

511

593

603

692

698

750

771

894

1300

1360

1370

1520

1640

1730

1960

2030

2090

2320

2400

2890

3080

3160

3540

3870

4610

4790

4800

4820

5920

5980

6290

6390

8130

9580

12400

13300

15600

16200

16500

17500

17600

18300

18500

18900

21400

21600

22100

22300

33200

33500

33700

34800

41300

42000

49600

53900

54800

71700

89900
Clear
Load (for 0.50h)(N)
48.4

103

164

170

230

238

252

258

280

345

459

522

582

605

620

690

749

797

844

886

948

952

1120

1210

1280

1340

1390

1430

2440

2460

2540

2560

2640

3030

3070

3550

3740

3770

3820

4230

5380

5540

5660

5820

6240

8380

8660

9060

9110

10300

10500

11200

11400

15300

15600

23800

24800

25600

26400

27300

30200

30300

30900

31900

32500

33100

35800

36500

38700

39400

39900

60100

64300

65400

65500

65900

78300

79800

90500

95200

105000

139000

164000
Clear
Load (for 0.75h)(N)
61

133

136

232

234

274

316

333

360

373

459

630

766

769

812

921

929

1020

1040

1120

1140

1180

1340

1380

1550

1590

1720

1810

1870

1950

3060

3290

3680

3690

3770

4130

4490

4540

4730

5110

5460

6000

7160

7260

7610

7680

8040

11300

12500

12700

13900

15200

16500

18600

22600

32800

34500

34800

36300

37500

39800

39900

42100

43500

43800

43900

47600

48100

51500

53300

55000

56400

81900

93300

94700

96000

96900

111000

117000

138000

154000

203000

229000

274000
Clear
Plate Thickness t(mm)
0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.2

1.6

1.8

2

2.5

3

3.5

4

5

5.5

6

8

9

10

12

14
Clear
Effective Height h(mm)
0.15

0.2

0.25

0.3

0.35

0.4

0.45

0.5

0.55

0.6

0.65

0.68

0.7

0.8

0.9

0.97

1

1.1

1.15

1.3

1.4

1.6

1.65

1.7

1.75

2

2.2

2.3

2.4

2.41

2.5

2.6

2.75

2.8

3.2

3.3

3.4

3.5

3.6

4

4.2

4.5

4.6

4.8

5.1

5.3

5.5

5.6

6.8

7.3
Clear
Sales Unit
- Box/package
- Low Quantity (can be purchased from one)
Clear

Days to Ship

All

Same day

4 Day(s) or Less

5 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 .

Similar Part Numbers

Part Number
MDS100-2
MDS11-1
MDS11-2
MDS125-2
MDS125-3
MDS14-1

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Applied Load	Outer Dia. D (Ø)	Inner Dia. d (Ø)	Free Height Ho (mm)	Load (for 0.25h) (N)	Load (for 0.50h) (N)	Load (for 0.75h) (N)	Plate Thickness t (mm)	Effective Height h (mm)	Sales Unit
SGD 164.56	1 Piece(s)	5 Day(s) or more	10	Heavy Load	200	102	16.2	71700	139000	203000	12	4.2	Low Quantity (can be purchased from one)
SGD 0.41	1 Piece(s)	5 Day(s) or more	10	Light Load	22.5	11.2	1.45	326	582	766	0.8	0.65	Low Quantity (can be purchased from one)
SGD 0.42	1 Piece(s)	5 Day(s) or more	10	Heavy Load	22.5	11.2	1.7	692	1280	1870	1.2	0.5	Low Quantity (can be purchased from one)
SGD 281.46	1 Piece(s)	5 Day(s) or more	10	Heavy Load	250	127	19	89900	164000	229000	12	7.3	Low Quantity (can be purchased from one)
SGD 283.62	1 Piece(s)	5 Day(s) or more	10	Light Load	250	127	19.6	53900	90500	274000	14	5.6	Low Quantity (can be purchased from one)
SGD 0.54	1 Piece(s)	5 Day(s) or more	10	Light Load	28	14.2	1.8	507	886	1180	1	0.8	Low Quantity (can be purchased from one)

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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MDS Disc Spring【1-1,000 Pieces Per Package】 (MDS12-4)

Basic Information

Configure

Specification/Dimensions

type

Applied Load

Outer Dia. D(Ø)

Inner Dia. d(Ø)

Free Height Ho(mm)

Load (for 0.25h)(N)

Load (for 0.50h)(N)

Load (for 0.75h)(N)

Plate Thickness t(mm)

Effective Height h(mm)

Sales Unit

Days to Ship

Specify Alterations

Similar Part Numbers

Tech Support

Payment Method more

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