Mae DFU a DFNU yn cyfeirio at ddau fath cyffredin o sgriwiau pêl fflans dwbl wedi'u llwytho ymlaen llaw a ddefnyddir yn eang mewn peiriannau manwl, offer awtomeiddio, a systemau trosglwyddo diwydiannol.
DFU yn erbyn DFNU
DFU: Cnau pêl fflans dwbl UnedSafon dwbl gyda rhaglwyth echelinol i ddileu adlach, sy'n addas ar gyfer lleoli manwl gywirdeb cyffredinol.
DFNU: Uned Di-Flange / Fflans Dwbl Mae UnitOften yn dynodi sgriw bêl fflans ddwbl gyda rhaglwyth ysgafnach neu adlach safonol, neu ffurfweddiad fflans dwbl heb ei lwytho ar gyfer rhaglenni lle nad yw manylder uwch yn hanfodol.
Modelau gwerthu poeth ar gyfer sgriw bêl DFU / DFNU
|
Model Rhif |
Diamedr siafft |
arwain |
Pêl ddur diamedr |
尺寸(mm) Maint y cnau |
Dynamig Sylfaenol Llwyth Rating |
Staic Sylfaenol Llwyth Rating |
Anhyblygrwydd |
Pwysau |
|||||||||
|
d |
I |
Da |
D |
A |
B |
L |
W |
H |
X |
Q |
n |
Ca |
C0a |
K |
Cnau |
Sgriw siafft |
|
|
kgf |
kgf |
Kgf/μm |
kg |
kg/m |
|||||||||||||
|
DFUR1605-4 |
16 |
5 |
3.175 |
28 |
48 |
10 |
80 |
38 |
40 |
5.5 |
M6x1 |
1x4 |
885 |
1525 |
44 |
0.308 |
1.57 |
|
DFFUR2004-3 |
20 |
4 |
2.381 |
36 |
58 |
10 |
80 |
47 |
44 |
6.6 |
M6x1 |
1x3 |
541 |
1187 |
51 |
0.48 |
2.43 |
|
DFUR2005-3 |
5 |
3.175 |
36 |
58 |
10 |
101 |
47 |
44 |
6.6 |
M6x1 |
1x3 |
999 |
1994 |
53 |
0.49 |
2.43 |
|
|
DFUR2504-3 |
25 |
4 |
2.381 |
40 |
62 |
10 |
80 |
51 |
48 |
6.6 |
M6x1 |
1x3 |
605 |
1534 |
60 |
0.548 |
3.82 |
|
DFUR2510-4 |
10 |
4.762 |
40 |
62 |
12 |
101 |
51 |
48 |
6.6 |
M6x1 |
1x4 |
1927 |
2771 |
67 |
0.65 |
3.81 |
|
|
DFUR3210-4 |
32 |
10 |
6.35 |
50 |
80 |
12 |
162 |
65 |
62 |
9 |
M6x1 |
1x4 |
3092 |
6101 |
82 |
0.956 |
6.27 |
|
DFUR4010-4 |
40 |
10 |
6.35 |
63 |
93 |
14 |
165 |
70 |
70 |
9 |
M8x1 |
1x4 |
3480 |
7979 |
99 |
1.7 |
9.82 |
|
DFUR5010-4 |
50 |
10 |
6.35 |
75 |
110 |
16 |
171 |
85 |
85 |
11 |
M8x1 |
1x4 |
3898 |
10325 |
117 |
4.2 |
15.2 |
|
DFUR6310-4 |
63 |
10 |
6.35 |
90 |
125 |
18 |
182 |
95 |
95 |
11 |
M8x1 |
1x4 |
4401 |
13611 |
139 |
8.316 |
23.65 |
|
DFUR6320-4 |
20 |
9.525 |
95 |
135 |
20 |
290 |
100 |
100 |
13.5 |
M8x1 |
1x4 |
7404 |
19008 |
152 |
8.362 |
24.27 |
|
|
DFUR8010-4 |
80 |
10 |
6.35 |
105 |
145 |
20 |
182 |
110 |
110 |
13.5 |
M8x1 |
1x4 |
4900 |
17366 |
156 |
16.53 |
38.25 |
|
DFUR8020-4 |
20 |
9.525 |
125 |
165 |
25 |
295 |
130 |
130 |
13.5 |
M8x1 |
1x4 |
8403 |
25345 |
187 |
16.66 |
39.27 |
|
|
DFNUR1604-4 |
16 |
4 |
3.175 |
28 |
48 |
10 |
80 |
38 |
40 |
5.5 |
M6x1 |
1x4 |
655 |
1417 |
33 |
0.308 |
1.57 |
|
DFNUR1605-4 |
5 |
3.175 |
28 |
48 |
10 |
91 |
38 |
40 |
5.5 |
M6x1 |
1x4 |
919 |
1789 |
33 |
0.312 |
1.56 |
|
|
DFNUR1610-3 |
10 |
3.175 |
28 |
48 |
10 |
118 |
38 |
40 |
5.5 |
M6x1 |
1x3 |
669 |
1223 |
23 |
0.306 |
1.56 |
|
|
DFNUR2005-4 |
20 |
5 |
3.175 |
36 |
58 |
10 |
95 |
47 |
44 |
6.6 |
M6x1 |
1x4 |
1065 |
2376 |
41 |
0.48 |
2.43 |
|
DFNUR2505-4 |
25 |
5 |
3.175 |
40 |
62 |
10 |
95 |
51 |
48 |
6.6 |
M6x1 |
1x4 |
1137 |
2830 |
46 |
0.548 |
3.83 |
|
DFNUR2510-4 |
10 |
4.762 |
40 |
62 |
12 |
138.5 |
51 |
48 |
6.6 |
M6x1 |
1x4 |
1792 |
3714 |
44 |
0.72 |
3.81 |
|
|
DFNUR3205-4 |
32 |
5 |
3.175 |
50 |
80 |
12 |
97 |
65 |
62 |
9 |
M6x1 |
1x4 |
1313 |
3861 |
58 |
0.91 |
6.29 |
|
DFNUR3210-4 |
10 |
6.35 |
50 |
80 |
12 |
153 |
65 |
62 |
9 |
M6x1 |
1x4 |
3201 |
7154 |
62 |
0.932 |
6.23 |
|
|
DFNUR4005-4 |
40 |
5 |
3.175 |
63 |
93 |
14 |
96 |
70 |
70 |
9 |
M8x1 |
1x4 |
1477 |
5042 |
71 |
1.35 |
9.84 |
|
DFNUR4010-4 |
10 |
6.35 |
63 |
93 |
14 |
157 |
70 |
70 |
9 |
M8x1 |
1x4 |
3707 |
9503 |
77 |
1.68 |
9.78 |
|
|
DFNUR5010-4 |
50 |
10 |
6.35 |
75 |
110 |
16 |
157 |
85 |
85 |
11 |
M8x1 |
1x4 |
4219 |
12450 |
95 |
4.12 |
15.33 |
|
DFNUR6310-4 |
63 |
10 |
6.35 |
90 |
125 |
18 |
182 |
95 |
95 |
11 |
M8x1 |
1x4 |
4815 |
16576 |
118 |
5.63 |
24.39 |
