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Mining high-tensile compact chain - flat chain


The mining compact chain can replace the same nominal diameter of circular-ring chains that are commonly used at present, without transformation of the original scraper conveyor.

Category

Mining high-tensile compact chains

Product Details

According to DIN 22255, MT/T 929 standards

as well as relevant industry standards,

The mining compact chain can replace the same nominal diameter of circular-ring chains that are commonly used at present, without transformation of the original scraper conveyor. When using the mining compact chain, it is also allowed that scraper conveyors with low lateral coal blocking boards are used, because the outer width of the vertical ring of the mining compact chain made based on DIN22255 and MT/T929 standards is one order of magnitude smaller than that of the circular-ring chain made based on DIN22255, GB/T12718 and PN-G-46701 standards. For example, the maximum outer width b4 of 34X126mm mining compact chain is 98, that is, the maximum outer width b2 of 30X108mm mining circular-ring chain is 97.

The vertical ring of the compact chain (flat chain) can be manufactured with flattening process. As for the chain whose mechanical performance is inapplicable to DIN 22255 standard, Gelin has formulated Gelin technical conditions. The vertical ring of the compact chain provided by Gelin can be manufactured in the way of flattening or forging. If customers require other compact chains, Gelin can manufacture such chains according to MT/T929 and the corporate standard formulated by Gelin experts. Gelin's technical experts can also formulate customized standards for customers to meet customers' demands.

Usage

Scraper, loader, coalcutter, tunneling machine and other mining equipment.

1

Size

Chain

Standard sizes

dxp

Rod diameter

d

Pitch

p

Flat ring Stand ring e Maximum value Weight

Inner width b1

Minimum

Outer width b2

Maximum value

Inner width b3

Minimum

Outside widthb4

Maximum value

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [kg/m]
26X92 26±0.8 92±0.9 30 86 30 74 27 13.7
30X108 30±0.9 108±1.1 34 98 34 86 33 18.0
34X126 34±1 126±1.3 38 109 38 97 37 22.7
38X126 38±1.1 126±1.3 42 121 42 110 42 30.1
38X137 38±1.1 137 ±1.4 42 121 42 110 42 29.0
38X146 38±1.1 146±1.5 42 121 42 110 42 27.6
42X137 42±1.1 137 ±1.4 48 135 46 115 46 37.0
42X146 42±1.1 146±1.5 48 135 46 115 46 36.0
48X144/160 48±1.4 144/160 ±1.5 62 163 53 127 54 48.2
48X152 48±1.4 152 ±1.5 62 163 53 127 54 47.0
52X170 52±1.7 170±1.9 65 177 56 135 56 53.8
56X187 56±1.9 187±2.1 69 188 62 146 65 59.9
60X181/197 60±2 181/197±2.3 69 198 63 156 73 66.0
65X203 65±2 203±1.7 87 222 69 165 76 88.0
    • Flat Chain
    • Mining High Strength Compact Cha

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Our company can produce three series and multiple varieties of high-strength circular chain, compact chain, slag chain, continuous chain, mining car three-ring chain, hoisting chain, marine chain, Fishing chains, hoisting chains and accessories for various slings...

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Tel: +86-513-87599133

Fax: +86-513-87590030

E-mail: sales@jsgljj.com

Add: Jiang'an Development Zone, Rugao City, Jiangsu Province

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