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RINGFEDER products are available from MARYLAND METRICS
 
 

Ringfeder® Locking Assembly RfN 7012 - "The Original"
General Purpose Locking Device - METRIC Dimensions

                  

 




 


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Ident-No.

d X D
[mm]

L
[mm]

I
[mm]

L1
[mm]

T
[Nm]

Fax
[kN]

p
[N/mm2]

p'
[N/mm2]

Qty.
Locking Screws

Screw
Size

TA
[Nm]

Qty.
locking screws

Weight
[kg]

6 996 124

19 x 47

20

17

27.5

255

27

220

90

8

M 6 x 18

14

M 8

0.24

990 930

20 x 47

20

17

27.5

270

27

210

90

8

M 6 x 18

14

M 8

0.24

990 957

22 x 47

20

17

27.5

300

27

195

90

8

M 6 x 18

14

M 8

0.23

990 965

24 x 50

20

17

27.5

360

30

195

95

9

M 6 x 18

14

M 8

0.26

990 973

25 x 50

20

17

27.5

380

30

190

95

9

M 6 x 18

14

M 8

0.25

990 981

28 x 55

20

17

27.5

470

33

185

95

9

M 6 x 18

14

M 8

0.3

990 990

30 x 55

20

17

27.5

500

33

175

95

9

M6 x 18

14

M 8

0.29

7 990 332

32 x 60

20

17

27.5

630

40

192

105

12

M 6 x 18

14

M 8

0.34

991 007

35 x 60

20

17

27.5

700

40

180

105

12

M 6 x 18

14

M 8

0.32

5 996 236

38 x 65

20

17

27.5

870

46

188

110

15

M 6 x 18

14

M 8

0.36

991 015

40 x 65

20

17

27.5

920

46

180

110

15

M 6 x 18

14

M 8

0.34

7 990 359

42 x 75

24

20

33.5

1500

72

226

125

12

M 8x 22

35

M 10

0.6

991 023

45 x 75

24

20

33.5

1610

72

210

125

12

M 8 x 22

35

M 10

0.57

7 990 367

48 x 80

24

20

33.5

1700

71

196

115

12

M 8 x 22

35

M 10

0.62

991 031

50 x 80

24

20

33.5

1770

71

190

115

12

M 8 x 22

35

M 10

0.6

991 040

55 x 85

24

20

33.5

2270

83

200

130

14

M 8 x 22

35

M 10

0.63

991 058

60 x 90

24

20

33.5

2470

83

180

120

14

M 8 x 22

35

M 10

0.69

991 066

65 x 95

24

20

33.5

3040

93

190

130

16

M 8 x 22

35

M 10

0.73

991 074

70 x 110

28

24

39.5

4600

132

210

130

14

M 10 x 25

70

M 12

1.26

991 082

75 x 115

28

24

39.5

4900

131

195

125

14

M 10 x 25

70

M 12

1.33

991 090

80 x 120

28

24

39.5

5200

131

180

120

14

M 10 x 25

70

M 12

1.4

991 104

85 x 125

28

24

39.5

6300

148

195

130

16

M 10 x 25

70

M 12

1.49

991 112

90 x 130

28

24

39.5

6600

147

180

125

16

M 10 x 25

70

M 12

1.53

991 120

95 x 135

28

24

39.5

7900

167

195

135

18

M 10 x 25

70

M 12

1.62

991 139

100 x 145

33

26

47

9600

192

195

135

14

M 12 x 30

125

M 14

2.01

991 147

110 x 155

33

26

47

10500

191

180

125

14

M 12 x 30

125

M 14

2.15

991 155

120 x 165

33

26

47

13100

218

185

135

16

M 12 x 30

125

M 14

2.35

991 163

130 x 180

38

34

52

17600

272

165

115

20

M 12 x 35

125

M 14

3.51

991 171

140 x 190

38

34

52

20900

298

165

125

22

M ´12 x 35

125

M 14

3.85

991 180

150 x 200

38

34

52

24200

324

170

125

24

M 12 x 35

125

M 14

4.07

991 198

160 x 210

38

34

52

28000

350

170

130

26

M 12 x 35

125

M 14

4.3

991 201

170 x 225

44

38

60

32800

386

160

120

22

M 14 x 40

190

M 16

5.78

991 210

180 x 235

44

38

60

37800

420

165

125

24

M 14 x 40

190

M 16

6.05

991 228

190 x 250

52

46

68

46500

490

150

115

28

M 14 x 45

190

M 16

8.25

991 236

200 x 260

52

46

68

52500

525

150

115

30

M 14 x 45

190

M 16

8.65

991 244

220 x 285

56

50

74

68000

620

150

115

26

M 16 x 50

295

M 20

11.22

991 252

240 x 305

56

50

74

85500

715

160

125

30

M 16 x 50

295

M 20

12.2

991 260

260 x 325

56

50

74

104000

800

165

130

34

M 16 x 50

295

M 20

13.2

991 279

280 x 355

66

60

86.5

128000

915

145

115

32

M 18 x 60

405

M 22

19.2

991 287

300 x 375

66

60

86.5

153000

1020

150

120

36

M 18 x 60

405

M 22

20.5

991 295

320 x 405

78

72

100.5

210000

1310

150

120

36

M 20 x 70

580

M 24

29.6

991 309

340 x 425

78

72

100.5

224000

1310

145

115

36

M 20 x 70

580

M 24

31.1

991 317

360 x 455

90

84

116

294000

1630

145

115

36

M 22 x 80

780

M 27

42.2

991 325

380 x 475

90

84

116

308000

1620

135

110

36

M 22 x 80

780

M 27

44

991 333

400 x 495

90

84

116

322000

1610

130

105

36

M 22 x 80

780

M 27

46

991 341

420 x 515

90

84

116

374000

1780

135

110

40

M 22 x 80

780

M 27

50

991 350

440 x 545

102

96

130

455000

2060

130

105

40

M 22 x 90

1000

M 30

64.6

991 368

460 x 565

102

96

130

470000

2040

125

100

40

M 24 x 90

1000

M 30

67.4

991 376

480 x 585

102

96

130

515000

2160

125

100

42

M 24 x 90

1000

M 30

71

991 384

500 x 605

102

96

130

560000

2240

125

100

44

M 24 x 90

1000

M 30

72.6

991 392

520 x 630

102

96

130

600000

2320

125

100

45

M 24 x 90

1000

M30

80

991 406

540 x 650

102

96

130

630000

2340

120

100

45

M 24 x 90

1000

M 30

82

991 414

560 x 670

102

96

130

680000

2440

120

100

48

M 24 x 90

1000

M 30

85

991 422

580 x 690

102

96

130

735000

2540

120

100

50

M 24 x 90

1000

M 30

88

991 430

600 x 710

102

96

130

775000

2580

120

100

50

M 24 x 90

1000

M 30

91

991 449

620 x 730

102

96

130

825000

2660

120

100

52

M 24 x 90

1000

M 30

93

991 457

640 x 750

102

96

130

865000

2700

115

100

54

M 24 x 90

1000

M 30

96

991 465

660 x 770

102

96

130

925000

2800

120

100

56

M 24 x 90

1000

M 30

99

991 473

680 x 790

102

96

130

965000

2840

115

100

56

M 24 x 90

1000

M 30

102

991 481

700 x 810

102

96

130

1030000

2960

115

100

60

M 24 x 90

1000

M 30

104

991 490

720 x 830

102

96

130

1070000

2980

115

100

60

M 24 x 90

1000

M 30

107

 

740 x 850

102

96

130

1140000

3080

115

100

62

M 24 x 90

1000

M 30

110

991 511

760 x 870

102

96

130

1210000

3180

115

100

64

M 24 x 90

1000

M 30

113

991 520

780 x 890

102

96

130

1250000

3220

115

100

65

M 24 x 90

1000

M 30

116

 

800 x 910

102

96

130

1300000

3260

115

100

66

M 24 x 90

1000

M 30

118

 

820 x 930

102

96

130

1370000

3340

115

100

68

M 24 x 90

1000

M 30

121

 

840 x 950

102

96

130

1450000

3460

115

100

70

M 24 x 90

1000

M 39

124

 

860 x 970

102

96

130

1520000

3540

115

100

72

M 24 x 90

1000

M 30

127

 

880 x 990

102

96

130

1590000

3620

115

100

74

M 24 x 90

1000

M 30

129

 

900 x 1010

102

96

130

1650000

3680

115

100

75

M 24 x 90

1000

M 30

132

 

920 x 1030

102

96

130

1710000

3720

110

100

76

M 24 x 90

1000

M 30

135

 

940 x 1050

102

96

130

1790000

3820

110

100

78

M 24 x 90

1000

M 30

138

 

960 x 1070

102

96

130

1870000

3900

115

100

80

M 24 x 90

1000

M 30

140

 

980 x 1090

102

96

130

1940000

3960

110

100

81

M 24 x 90

1000

M 30

143

 

1000 x 1110

102

96

130

2000000

4000

110

100

82

M 24 x 90

1000

M 30

146



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