Chock

1)Panama chock type AC, JIS F 2017-82

JISF 2017-82 panama chock type AC
Type Weight A B C D E
310 253 310 708 639 541 652
360 289 360 760 640 542 704
400 323 400 804 624 545 750
450 351 450 856 643 547 802
500 395 500 908 644 549 854

2)Panama chock type BC, JIS F 2017-82

JISF 2017-82 Panama chock type BC
Type Weight A B C D E
310 276 310 734 684 462 652
360 305 360 788 688 464 704
400 344 400 832 692 470 750
450 385 450 886 696 474 802
500 395 500 940 700 478 854

3)Closed chock JIS F 2005-75

JISF 2005-75 Closed chock
Type Weight A B C D E
100 3.7 100 170 76 141 60
150 10.5 150 250 110 205 90
200 24.0 200 340 150 208 120
250 48 250 434 200 372 160
300 83 300 528 250 464 200
350 103 350 600 250 485 220
400 136 400 672 250 506 240
450 184 450 746 250 528 260
500 232 500 820 250 550 280