U形叉-FK系列
|
Clevises-FK series
|
型 号
Part No.
|
|
|
|
|
|
|
|
尺寸mm
|
|
|
|
|
|
|
|
重量KG
|
|
|
|
|
|
|
|
Dimensios
|
|
|
|
|
|
|
|
Weight
|
|
d1
|
g
|
a1
|
a2
|
b1
|
b2
|
d2
|
d3
|
f
|
l1
|
l2
|
l3
|
r
|
Kg≈
|
|
H9
|
±0.5
|
h11
|
+0.30
-0.16
|
B13
|
|
Adm. variation
|
Regular thread
|
Fine-pitch thread
|
±0.3
|
±0.2
|
±0.5
|
|
Adm. variation
|
±0.2
|
FK 18×36
|
18
|
36
|
36
|
18
|
18
|
+0.70 +0.15
|
M18×2.5
|
|
30
|
1.0
|
94
|
72
|
±0.4
|
27.0
|
1.5
|
0.39
|
FK 18×36FG
|
18
|
36
|
36
|
18
|
18
|
|
M18×1.5
|
30
|
1.0
|
94
|
72
|
27.0
|
1.5
|
0.39
|
FK 20×40
|
20
|
40
|
40
|
20
|
20
|
M20×2.5
|
|
34
|
1.0
|
105
|
80
|
30.0
|
1.5
|
0.55
|
FK 20×40FG
|
20
|
40
|
40
|
20
|
20
|
|
M20×1.5
|
34
|
1.0
|
105
|
80
|
30.0
|
1.5
|
0.55
|
FK 20×80
|
20
|
80
|
40
|
20
|
20
|
M20×2.5
|
|
34
|
1.0
|
145
|
120
|
30.0
|
1.5
|
0.8
|
FK 20×80FG
|
20
|
80
|
40
|
20
|
20
|
|
M20×1.5
|
34
|
1.0
|
145
|
120
|
30.0
|
1.5
|
0.8
|
FK 25×50
|
25
|
50
|
50
|
25
|
25
|
M24×3
|
|
42
|
1.5
|
132
|
100
|
36.0
|
1.5
|
1.1
|
FK 25×50FG
|
25
|
50
|
50
|
25
|
25
|
|
M24×2
|
42
|
1.5
|
132
|
100
|
36.0
|
1.5
|
1.1
|
FK 28×56
|
28
|
56
|
55
|
28
|
28
|
M27×3
|
|
48
|
1.5
|
148
|
112
|
40.0
|
2.0
|
1.5
|
FK 28×56FG
|
28
|
56
|
55
|
28
|
28
|
|
M27×2
|
48
|
1.5
|
148
|
112
|
40.0
|
2.0
|
1.5
|
FK 30×54FG
|
30
|
54
|
55
|
30
|
30
|
|
M27×2
|
48
|
1.5
|
148
|
110
|
40.0
|
2.0
|
1.44
|
FK 30×60
|
30
|
60
|
60
|
30
|
30
|
M30×3.5
|
|
52
|
1.5
|
160
|
120
|
42.0
|
2.0
|
1.97
|
FK 30×60FG
|
30
|
60
|
60
|
30
|
30
|
|
M30×2
|
52
|
1.5
|
160
|
120
|
42.0
|
2.0
|
1.97
|
FK 35×54FG
|
35
|
54
|
70
|
35
|
35
|
|
M36×2
|
60
|
2.0
|
188
|
144
|
54.0
|
3.0
|
2.93
|
FK 35×72
|
35
|
72
|
70
|
35
|
35
|
M36×4
|
|
60
|
2.0
|
188
|
144
|
54.0
|
3.0
|
2.93
|
FK 35×72FG
|
35
|
72
|
70
|
35
|
35
|
|
M36×2
|
60
|
2.0
|
188
|
144
|
54.0
|
3.0
|
2.93
|
FK 36×72
|
35
|
72
|
70
|
36
|
36
|
M36×4
|
|
60
|
2.0
|
188
|
144
|
54.0
|
3.0
|
2.93
|
FK 36×72FG
|
35
|
72
|
70
|
36
|
36
|
|
M36×2
|
60
|
2.0
|
188
|
144
|
54.0
|
3.0
|
2.93
|
FK 40×84FG
|
40
|
84
|
85
|
40
|
40
|
|
M42×2
|
70
|
3.0
|
232
|
168
|
63.5
|
5.0
|
5.64
|
FK 42×84
|
42
|
84
|
85
|
42
|
42
|
M42×4.5
|
|
70
|
3.0
|
232
|
168
|
63.5
|
5.0
|
5.34
|
FK 42×84FG
|
42
|
84
|
85
|
42
|
42
|
|
M42×2
|
70
|
3.0
|
232
|
168
|
63.5
|
5.0
|
5.34
|
FK 50×96
|
50
|
96
|
96
|
50
|
50
|
M48×5
|
|
82
|
3.0
|
265
|
192
|
73.0
|
5.0
|
7.86
|
FK 50×96FG
|
50
|
96
|
96
|
50
|
50
|
|
M48×2
|
82
|
3.0
|
265
|
192
|
73.0
|
5.0
|
7.86
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
一、注:
|
1. Notes:
|
1) 标准: DIN 71752/DIN ISO 8140/CETOP
|
1)Standard: DIN 71752/DIN ISO 8140/CETOP
|
2) 螺纹型号:
|
2)Code for thread:
|
左螺纹--LH
|
regular thread,left-handed----LH
|
细牙螺纹---FG
|
fine-pitch thread----FG
|
细牙左螺纹---FGLH
|
fine-pitch thread, left-handed----FGLH
|
3) 半径或45° 斜角(由制造商选择)
|
3)Radius or 45° bevelling(at manufacturer's choice)
|
|
|
二、材料:
|
2. Material:
|
1)低碳钢 1020
|
1)Low carbon steel 1020
|
2)可选用不锈钢,铝
|
2)Alternative: Stainless Steel ,Aluminum
|
|
|
三、表面处理:
|
3. Surface protection:
|
表面光亮,上防锈油
|
Polished and oiled
|
或者表面镀蓝白锌或彩锌,钝化处理
|
Optional: electroplated galvanized,
|
|
|
|
|
|
|
|
|
|
passivated in white-blue or yellow
|