Precision Levelling Adjusters - Ball Head Precision Adjusters MN 686.8, Standard

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Material:
Standard version: 42CrMo4V, No. 1.7225, zinc-plated and blue passivated.
• For non-parallel surfaces up to 4° slope.
• Larger overall height with more adjustment travel.
• Without lock nut.

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Data to be displayed: 30; 45; 60

Part Number
68681000
68681500
68682000

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Thread Nominal M (mm)	Type	Optional screw	Height (screwed-in) h (mm)	Max. height h₁ (mm)	Adjustable range Δh (mm)	Outer diameter D_m (mm)	Inner diameter d_D (mm)	Max. load (incl. preload) F_tot. (kN)	Load (excl. preload) F_add. (kN)	Weight (g)
62.94 €	1	Available	4 Days	M 20 x 1.0	MN 686.8 20-6.6	M 6	43	63	20	32	6.6	65	55.7	197
62.84 €	1	Available	4 Days	M 20 x 1.0	MN 686.8 20-9.0	M 8	43	63	20	32	9	65	48	187
62.84 €	1	Available	4 Days	M 20 x 1.0	MN 686.8 20-11.0	M 10	43	63	20	32	11	65	37.9	175

Basic information

Body Material	Steel (42CrMo4V)	Main Body Surface Treatment	Zinc-plated (blue)	Tilt angel α approx.(°)	4

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Basic Attributes

Type
MN 686.8 15-6.6

MN 686.8 20-11.0

MN 686.8 20-9.0

MN 686.8 20-6.6

MN 686.8 30-17.5

MN 686.8 30-13.5

MN 686.8 30-11.0

MN 686.8 40-26.0

MN 686.8 40-22.0

MN 686.8 40-17.5

MN 686.8 50-33.0

MN 686.8 50-26.0

MN 686.8 50-22.0

MN 686.8 60-39.0

MN 686.8 60-33.0

MN 686.8 60-26.0
Clear
Optional screw
M 6

M 8

M 10

M 12

M 16

M 20

M 24

M 30

M 36
Clear
Height (screwed-in) h(mm)
35

43

54

70

83

94
Clear
Max. height h₁(mm)
50

63

79

102

123

144
Clear
Adjustable range Δh(mm)
15

20

25

32

40

50
Clear
Outer diameter D_m(mm)
- 25
- 32
- 45
- 58
- 70
- 80
Clear
Inner diameter d_D(mm)
- 6.6
- 9
- 11
- 13.5
- 17.5
- 22
- 26
- 33
- 39
Clear
Max. load (incl. preload) F_tot.(kN)
40

65

120

210

330

495
Clear
Load (excl. preload) F_add.(kN)
30.7

37

37.9

45.5

48

53

55.7

80.4

90

92.9

101

136

157

210

218

322
Clear
Thread Nominal M(mm)
M 15 x 1.0

M 20 x 1.0

M 30 x 1.5

M 40 x 1.5

M 50 x 1.5

M 60 x 2.0
Clear