Wholesale Price Din 22252 Mining Round Steel Link Chain - flight bars – Chigong
Wholesale Price Din 22252 Mining Round Steel Link Chain - flight bars – Chigong Detail:
Category
Inboard flight bar, outboard flight bar, twin chain flight bar, triple chain flight bar, single chain flight bar, flight bar chain system, flat type link chain, forged flight bar mining chain conveyor flight bar, din 22259 flight bars for use in chain conveyors in mining
Forged flight bars are used with round link & flat link chain assembly for conveying coal and other mining goods in particular. Materials are of high cr & mo alloy steel, offering sound toughness and wearing life.
Flight bar types can be classified as below, from its popularity:
Inboard flight bar
Outboard flight bar
Twin chain flight bar
Triple chain flight bar
Single chain flight bar
Application
Armored Face Conveyors (AFC),Beam Stage Loaders (BSL)
Typical flight bars can be made to Chinese MT/T 323 standards or DIN 22259, which are widely used in face conveyors and beam stage loaders. Clamps (with quality bolts & nuts) fitness with flight bars has well taken into consideration the dimensional fitness, easy assembly and required mechanical properties.
More types flight bars and scraper bars to clients specifications / designs can be supplied.
Figure 1: flight bars type A / B / C / D
Table 1: flight bar type A dimensions for twin inboard chain conveyor (mm)
|
chain size |
length |
chain C-C |
bolt C-C |
d1 |
|
22 x 86 |
574 |
110 (±0.5) |
220 (±0.5) |
26 |
|
26 x 92 |
577 |
120 (±0.5) |
240 (±0.5) |
|
|
666 |
||||
|
674 |
||||
|
708 |
||||
|
710 |
||||
|
710 |
140 (±0.5) |
275 (±0.5) |
||
|
30 x 108 |
674 |
130 (±0.5) |
260 (±0.5) |
|
|
708 |
||||
|
710 |
||||
|
764 |
140 (±0.5) |
275 (±0.5) |
33 |
|
|
34 x 126 |
754 |
180 (±1.0) |
348 (±0.5) |
|
|
786 |
160 (±1.0) |
320 (±0.5) |
||
|
915 |
200 (±1.0) |
400 (±0.75) |
26 |
Table 2: flight bar type B, C & D dimensions for twin inboard chain conveyor (mm)
|
chain size |
length |
chain C-C |
bolt C-C |
d1 |
|
14 x 50 |
388 |
60 (±0.5) |
160 (±0.5) |
17.5 |
|
390 |
||||
|
486 |
||||
|
22 x 86 |
574 |
90 (±0.5) |
250 (±0.5) |
26 |
|
26 x 92 |
674 |
100 (±0.5) |
280 (±0.5) |
26 |
|
710 |
||||
|
34 x 126 |
786 |
200 (±1.0) |
400 (±0.75) |
26 |
|
884 |
||||
|
886 |
||||
|
984 |
||||
|
988 |
||||
|
38 x 137 |
984 |
200 (±1.0) |
400 (±0.75) |
26 |
|
1184 |
240 (±1.0) |
460 (±0.75) |
33 |
|
|
42 x 146 |
984 |
220 (±1.0) |
440 (±0.75) |
33 |
|
42 x 152 |
984 |
220 (±1.0) |
440 (±0.75) |
33 |
|
48 x 152 |
984 |
280 (±1.0) |
520 (±0.75) |
33 |
|
1184 |
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