Round link mining chains

Application
Armoured Face Conveyors, Beam Stage Loaders, road header machines, coal plows, other equipment that requires this type of chain.

Product manufacturing
acc. to DIN 22252 or PN-G-46701 or GB/T-12718 or GOST 25996 standard

Notice!
All anti-corrosive coatings decrease the chain mechanical properties, therefore, the application of any anticorrosion protection needs individual agreement with a customer when issuing purchase order.

 

 

Chain size
d×t (p)
Bar diameter
d
Pitch
t=p
b1** min. b2** max. ~ Weight

[mm]
[in]

[mm]
[in]
[mm]
[in]
[mm]
[in]
[mm]
[in]
[kg/m]
14 × 50
14 ± 0.4
50 ± 0.5
17
48 4.0
18 × 64
18 ± 0.5
64 ± 0.6
21
60 6.6
19 × 64.5
19 ± 0.6
64.5 ± 0.6
22
63 7.4
22 × 86
22 ± 0.7
86 ± 0.9
26
73 9.5
24 × 86
24 ± 0.7 
86 ± 0.9
28
79 11.6
24 × 87.5
24 ± 0.8
87.5 ± 0.9
28
79 11.5
26 × 92
26 ± 0.9
92 ± 0.9
30
85 13.7
30 × 108
30 ± 1.0
108 ± 1.1
34
97 18.0
34 × 126
34 ± 1.1
126 ± 1.3
38
110
22.7
38 × 126
38 ± 1.1
126 ± 1.4
42
121
30.1
38 × 137*
38 ± 1.1
137 ± 1.4
42
121
29.0
42 × 137*
42 ± 1.1
137 ± 1.4
48
137
36.9
42 × 146
42 ± 1.1
146 ± 1.5
48
137
36.0
Dimensions

Other chain sizes e.g. 38×146. 42×152, 48×152, are to be manufactured according to indyvidual agreement with a customer
* chains for coal plows
** other standards may include the following designations: b1=a; b2=b