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 BYJ870??? ?? ???(????、????)
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| ?? | ?? ??m2 | ???? ?? L | ?????? ??? mm | ???? ?? mm | ??? ?? pcs | ???? ?? mm | ?? ??? ?×?×? mm | ?? ?? kw | ?? ?? Mpa | ?? ??kg | 
| B  YJ10/870-U  -1 | 10 | 150 | 870x870 | 30 | 9 | 30 | 2972x1336x1380 | 1.5 | 0.6 | 2360 | 
| B  YJ15/870-U  -1 | 15 | 220 | 870x870 | 30 | 13 | 30 | 3216x1336x1380 | 1.5 | 0.6 | 2510 | 
| B  YJ20/870-U  -1 | 20 | 300 | 870x870 | 30 | 18 | 30 | 3521x1336x1380 | 1.5 | 0.6 | 2670 | 
| B  YJ25/870-U  -1 | 25 | 370 | 870x870 | 30 | 22 | 30 | 3765x1336x1380 | 1.5 | 0.6 | 2800 | 
| B  YJ30/870-U  -1 | 30 | 450 | 870x870 | 30 | 27 | 30 | 4070x1336x1380 | 1.5 | 0.6 | 2950 | 
| B  YJ40/870-U  -1 | 40 | 600 | 870x870 | 30 | 36 | 30 | 4619x1336x1380 | 1.5 | 0.6 | 3230 | 
| B  YJ50/870-U  -1 | 50 | 760 | 870x870 | 30 | 45 | 30 | 5168x1336x1380 | 1.5 | 0.6 | 3510 | 
| B  YJ60/870-U  -1 | 60 | 890 | 870x870 | 30 | 53 | 30 | 5656x1336x1380 | 1.5 | 0.6 | 3760 | 
| B  YJ70/870-U  -1 | 70 | 1040 | 870x870 | 30 | 62 | 30 | 6205x1336x1380 | 1.5 | 0.6 | 4040 | 
| B  YJ80/870-U  -1 | 80 | 1190 | 870x870 | 30 | 71 | 30 | 6754x1336x1380 | 1.5 | 0.6 | 4330 | 
| B  YJ90/870-U  -1 | 90 | 1340 | 870x870 | 30 | 80 | 30 | 7303x1336x1380 | 1.5 | 0.6 | 4600 | 
| B  YJ100/870-U  -1 | 100 | 1480 | 870x870 | 30 | 89 | 30 | 7852x1336x1380 | 1.5 | 0.6 | 4860 | 
??: ???? ???? ??30mm,??????????????.

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