Customization: | Available |
---|---|
Usage: | Mining Chain |
Material: | Steel |
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Applications
Scraper conveyors, scraper transfer machines, coal mining machines, tunneling machines, coal plows and other equipment that use this chain
Material
High-quality alloy steel
Manufacturing standards
ISO, DIN, BS, GB and other standards
Strength grades
Grade 100 (Grade D), Grade 80 (Grade C), Grade 63 (Grade B)
Safety guarantee
Verification load: minimum breaking load x 80%
High-strength compact chains for mining are suitable for heavy-duty scraper conveyors in coal mines.
Compact chains are chains whose flat rings are still round rings, while vertical rings are flat rings that are flattened.
The outer width of vertical rings is smaller than that of flat rings. If the conveyor is limited by height and cannot use
round ring chains of larger specifications, compact chains of the same specifications can meet the requirements.
For example, the outer width of the vertical ring of a compact chain with a diameter of 38mm is the same as the
outer width of the chain ring of a round ring chain with a diameter of 34mm. Chains are key components of scraper
conveyors and are also vulnerable parts. Therefore, in order to meet the requirements of high-performance scraper conveyors,
the use of compact chains is the best method and means.
Size d×p |
Diameter d |
Pitch t=p |
Circular ring b1 minimum value |
Circular ring b2 maximum value |
Vertical ring b3 minimum value |
Vertical ring b4 maximum value |
e maximum value |
Weight |
mm | mm | mm | mm | mm | mm | mm | mm | kg/m |
22×86 | 22±0.7 | 86±0.8 | 27 | 74 | 26 | 61 | 27 | 9.9 |
26×92 | 26±0.8 | 92±0.9 | 30 | 81 | 28 | 74 | 30 | 12.2 |
30×108 | 30±0.9 | 108±1.1 | 35 | 98 | 34 | 869 | 34 | 17.7 |
34×126 | 34±1.0 | 126±1.3 | 39 | 109 | 38 | 97 | 38 | 22.3 |
38×126 | 38±1.1 | 126±1.3 | 41 | 121 | 42 | 110 | 42 | 30.1 |
38×137 | 38±1.1 | 137±1.4 | 41 | 121 | 42 | 110 | 42 | 29.0 |
42×146 | 42±1.1 | 146±1.5 | 48 | 135 | 46 | 115 | 48.5 | 36.0 |
Size d×p |
Grade | Test load | Minimum breaking load | Maximum elongation under test load | Maximum elongation under test load | Minimum fatigue strength |
mm | KN | KN | % | % | Number of cycles | |
22×86 | C | 456 | 608 | 1.6 | 11 | 70000 |
22×86 | D | 530 | 760 | 1.4 | 11 | 90000 |
26×92 | C | 637 | 850 | 1.6 | 11 | 70000 |
26×92 | D | 740 | 1060 | 1.4 | 11 | 90000 |
30×108 | C | 848 | 1130 | 1.6 | 11 | 70000 |
30×108 | D | 990 | 1400 | 1.4 | 11 | 90000 |
34×126 | C | 1090 | 1450 | 1.6 | 11 | 70000 |
34×126 | D | 1270 | 1800 | 1.4 | 11 | 90000 |
38×126 | C | 1360 | 1820 | 1.6 | 11 | 70000 |
38×126 | D | 1590 | 2270 | 1.4 | 11 | 90000 |
38×137 | C | 1360 | 1820 | 1.6 | 11 | 70000 |
38×137 | D | 1590 | 2270 | 1.4 | 11 | 90000 |
42×146 | C | 1660 | 2220 | 1.6 | 11 | 70000 |
42×146 | D | 1940 | 2770 | 1.4 | 11 | 90000 |
1.Q:Are you a trading company or manufacture?
A: We are a real manufacturer, specialized in chain production for more than 20 years.
2.Q: Can you manufacture customized products?
A: Yes, we can manufacture the products you want as long as you
3.Q: What is your payment term?
A: We provide kinds of payment terms such as L/C, T/T, Paypal, etc
4.Q. What are your terms of delivery?
A: EXW, FOB. CFR, CIF
5.Q: What are your terms of payment?
A: Payment<= 5000 USD, 100% in advance. Payment> 5000 USD, 30% T/T in advance, balance before shipment.