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NACM90 Standard Link Chain
Description
Product Specification:

1. PROOFCOIL CHAIN NACM 90 ( G30)

标准尺寸
NORMAL SIZE
材料直径  D 
MATERIAL
DIAMETER
工作负荷
WORK LIMITED LOAD
 
最小拉力负荷
MIN PROOF LOAD
 
 
最小破断负荷
MIN BREAKING LOAD
 
内长 L
INSIDE LENGTH
 
内宽 B
INSIDE WIDTH
MM
INCH
MM
INCH
KG
LB
KN
LB
KN
LB
MM
INCH
MM
INCH
4.0
1/8
4
0.156
170
375
3.6
800
7.1
1600
23.9
0.94
6.4
0.25
5.5
3/16
5.5
0.217
365
800
7.2
1600
14.3
3200
24.8
0.98
7.7
0.3
7.0
1/4
7
0.276
580
1300
11.6
2600
23.1
5200
31.5
1.24
9.8
0.38
8.0
5/16
8
0.315
860
1900
15.1
3400
30.2
6800
32.8
1.29
11.2
0.44
10.0
3/8
10
0.394
1200
2650
23.6
5300
47.1
10600
35.0
1.38
14.0
0.55
13.0
1/2
13
0.512
2030
4500
39.8
8950
79.6
17900
45.5
1.79
18.2
0.72
16.0
5/8
16
0.63
3130
6900
60.3
13600
120.6
27200
56.0
2.20
20.0
0.79
20.0
3/4
20
0.787
4800
10600
94.3
21200
188.5
42400
70.0
2.76
25.0
0.98
22.0
7/8
22
0.866
5810
12800
114.1
25600
228.1
51200
77.0
3.03
27.5
1.08
25.0
1
26
1.02
8140
17900
159.1
35800
318.2
71600
90.9
3.58
31.7
1.25
 


2. HIGH TEST CHAIN NACM 90( G43)

标准尺寸
NORMAL SIZE
材料直径  D 
MATERIAL
DIAMETER
工作负荷
WORK LIMITED LOAD
 
最小拉力负荷
MIN PROOF LOAD
 
 
最小破断负荷
MIN BREAKING LOAD
 
内长 L
INSIDE LENGTH
 
内宽 B
INSIDE WIDTH
MM
INCH
MM
INCH
KG
LB
KN
LB
KN
LB
MM
INCH
MM
INCH
4.0
1/8
4
0.156
170
375
3.6
800
7.1
1600
23.9
0.94
6.4
0.25
5.5
3/16
5.5
0.217
365
800
7.2
1600
14.3
3200
24.8
0.98
7.7
0.3
7.0
1/4
7
0.276
580
1300
11.6
2600
23.1
5200
31.5
1.24
9.8
0.38
8.0
5/16
8
0.315
860
1900
15.1
3400
30.2
6800
32.8
1.29
11.2
0.44
10.0
3/8
10
0.394
1200
2650
23.6
5300
47.1
10600
35.0
1.38
14.0
0.55
13.0
1/2
13
0.512
2030
4500
39.8
8950
79.6
17900
45.5
1.79
18.2
0.72
16.0
5/8
16
0.63
3130
6900
60.3
13600
120.6
27200
56.0
2.20
20.0
0.79
20.0
3/4
20
0.787
4800
10600
94.3
21200
188.5
42400
70.0
2.76
25.0
0.98
22.0
7/8
22
0.866
5810
12800
114.1
25600
228.1
51200
77.0
3.03
27.5
1.08
25.0
1
26
1.02
8140
17900
159.1
35800
318.2
71600
90.9
3.58
31.7
1.25
 

3. TRANSPORT CHAIN NACM90 (G70)
 
 
标准尺寸
NORMAL SIZE
材料直径 D MATERIAL
DIAMETER
工作负荷
WORK LIMITED LOAD
 
最小拉力负荷
MIN PROOF LOAD
 
 
最小破断负荷
MIN BREAKING LOAD
 
内长 L
INSIDE LENGTH
 
内宽 B
INSIDE WIDTH
MM
INCH
MM
INCH
KG
LB
KN
LB
KN
LB
MM
INCH
MM
INCH
7.0
1/4
7
0.276
1430
3150
27.0
6100
53.9
12100
31.5
1.24
9.8
0.38
8.7
11/32
8.7
0.343
2130
4700