U.S. TSUBAKI POWER-LOCK ®
EF Metric Series THIN PROFILE SERIES
Hub Tap Holes The locking bolts for EF POWER-LOCKs are equally spaced. Prepare hub screw holes accordingly. The depths of tap holes should be determined by the following formula. L = The nominal length of bolts − (L 3 +L 4 )
L 3 : Inner Ring Flange Thickness L 4 : Outer Ring Flange Thickness
EF Metric Series POWER-LOCK ® Specifications
Locking Bolts
Transmissible Torque
Transmissible Thrust
Contact Pressure psi Shaft Hub Bore
Dimensions inch
Shaft O.D.
Hub Counter I.D.
Tightening
Model Number
Torque Wt.
Tolerance
Tolerance
d
t1
D t2
L2 L3 L4 Lt
D1 D2 D3 ft.lbs.
lbs.
P
P’
Qty.
Size
ft.lbs.
lbs. 0.09 0.09 0.09 0.13 0.15 0.18 0.18
<
PL010X013 EF 0.3937 -0.0009” +0 0.5118
0.453 0.571 0.197 0.059 0.925 0.630 0.866 1.181 0.453 0.571 0.197 0.059 0.925 0.669 0.906 1.220 0.453 0.571 0.197 0.059 0.925 0.709 0.945 1.260 0.630 0.787 0.236 0.079 1.181 0.866 1.063 1.378 0.630 0.787 0.236 0.079 1.181 0.906 1.102 1.417 0.630 0.787 0.276 0.079 1.220 0.945 1.142 1.457 0.630 0.787 0.276 0.079 1.220 0.984 1.181 1.496
29 1,751 42352 32489 3 M4 X 16 32 1,751 38581 30313 3 M4 X 16 35 1,751 35245 28283 3 M4 X 16 54 2,338 30313 23642 4 M4 X 18 58 2,338 28283 22336 4 M4 X 18 92 3,507 39596 31764 6 M4 X 18 97 3,507 37420 30313 6 M4 X 18
3 3 3 3 3 3 3
PL011X014 EF 0.4331 PL012X015 EF 0.4724 PL014X018 EF 0.5512 PL015X019 EF 0.5906 PL016X020 EF 0.6299 PL017X021 EF 0.6693 PL018X022 EF 0.7087 PL019X024 EF 0.7480 PL020X025 EF 0.7874 PL022X026 EF 0.8661 PL024X028 EF 0.9449 PL025X030 EF 0.9843 PL028X032 EF 1.1024 PL030X035 EF 1.1811 PL032X036 EF 1.2598 PL035X040 EF 1.3780 PL038X044 EF 1.4961 PL040X045 EF 1.5748 PL042X048 EF 1.6535 PL045X052 EF 1.7717 PL048X055 EF 1.8898 PL050X057 EF 1.9685 PL055X062 EF 2.1654 PL060X068 EF 2.3622 PL065X073 EF 2.5591 PL070X079 EF 2.7559 PL075X084 EF 2.9528 PL080X091 EF 3.1496 PL085X096 EF 3.3465 PL090X101 EF 3.5433 PL095X106 EF 3.7402 PL100X114 EF 3.9370 PL110X124 EF 4.3307 PL120X134 EF 4.7244
0.5512 0.5906 0.7087 0.7480 0.7874 0.8268 0.8661 0.9449 0.9843 1.0236 1.1024 1.1811 1.2598 1.3780 1.4173 1.5748 1.7323 1.7717 1.8898 2.0472 2.1654 2.2441 2.4409 2.6772 2.8740 3.1102 3.3071 3.5827 3.7795 3.9764 4.1732 4.4882
+0.0011” -0
-0.0011” +0
0.630 0.787 0.276 0.079 1.260 1.024 1.299 1.693 114 3,844 38726 31619 4 M5 X 20 6 0.22 0.630 0.787 0.276 0.079 1.260 1.102 1.378 1.772 120 3,844 36550 29008 4 M5 X 20 6 0.24 0.630 0.787 0.276 0.079 1.260 1.142 1.417 1.811 126 3,844 34810 27848 4 M5 X 20 6 0.26 0.630 0.787 0.276 0.079 1.260 1.181 1.496 1.890 137 3,844 31619 26687 4 M5 X 20 6 0.26 0.630 0.787 0.276 0.079 1.260 1.260 1.575 1.969 152 3,844 29008 24947 4 M5 X 20 6 0.26 0.630 0.787 0.276 0.079 1.260 1.339 1.654 2.047 159 3,844 27848 23206 4 M5 X 20 6 0.35 0.630 0.807 0.315 0.079 1.319 1.417 1.732 2.126 260 5,755 37275 32489 6 M5 X 25 6 0.35 0.630 0.807 0.315 0.079 1.319 1.535 1.850 2.244 282 5,755 34810 29878 6 M5 X 25 6 0.42 0.630 0.827 0.354 0.098 1.378 1.614 1.929 2.323 304 5,755 32489 29008 6 M5 X 25 6 0.44 0.689 0.886 0.354 0.098 1.437 1.772 2.087 2.480 333 5,755 25817 22771 6 M5 X 25 6 0.51 0.689 0.906 0.394 0.098 1.535 1.929 2.283 2.756 506 8,115 33504 29008 6 M6 X 28 10 0.73 0.787 1.004 0.394 0.098 1.634 1.969 2.323 2.795 535 8,115 26107 23351 6 M6 X 28 10 0.73 0.787 1.004 0.433 0.098 1.673 2.087 2.441 2.913 745 10,790 33214 29153 8 M6 X 28 10 0.88 0.984 1.240 0.512 0.118 2.067 2.283 2.717 3.307 1,099 14,904 35390 30603 6 M8 X 35 25.5 1.4 0.984 1.240 0.512 0.118 2.067 2.402 2.835 3.425 1,180 14,904 33069 28863 6 M8 X 35 25.5 1.5 0.984 1.240 0.512 0.118 2.067 2.480 2.913 3.504 1,224 14,904 31909 27848 6 M8 X 35 25.5 1.5 0.984 1.240 0.512 0.118 2.067 2.677 3.110 3.701 1,342 14,904 28863 25527 6 M8 X 35 25.5 1.6 1.063 1.339 0.512 0.138 2.165 2.953 3.386 3.976 1,468 14,904 23787 20886 6 M8 X 35 25.5 1.9 1.063 1.339 0.591 0.138 2.244 3.150 3.583 4.173 2,117 19,895 29153 25962 8 M8 X 40 25.5 2.4 1.220 1.496 0.591 0.138 2.402 3.386 3.819 4.409 2,286 19,895 25672 22916 8 M8 X 40 25.5 2.6 1.220 1.516 0.630 0.138 2.461 3.583 41.417 4.606 3,061 24,953 30023 26832 10 M8 X 40 25.5 2.9 1.339 1.654 0.669 0.157 2.638 3.898 4.331 4.921 3,260 24,953 25527 22481 10 M8 X 40 25.5 3.7 1.339 1.673 0.748 0.157 2.815 4.094 4.646 5.394 4,411 31,697 30749 27123 8 M10 X 45 50 4.8 1.339 1.673 0.748 0.157 2.815 4.291 4.843 5.591 4,669 31,697 29008 25817 8 M10 X 45 50 5.1 1.339 1.673 0.748 0.157 2.815 4.488 5.039 5.787 4,927 31,697 27413 24657 8 M10 X 45 50 5.3 1.654 1.988 0.787 0.157 3.169 4.803 5.354 6.102 6,483 39,565 23932 20886 10 M10 X 45 50 6.6 1.654 1.988 0.787 0.157 3.169 5.197 5.748 6.496 7,132 39,565 21756 19290 10 M10 X 45 50 7.3 1.654 1.988 0.866 0.157 3.248 5.591 6.142 6.890 9,293 47,433 23932 21466 12 M10 X 50 50 8.4
+0.0013” -0
-0.0013” +0
+0.0015” -0
-0.0015” +0
+0.0018” -0
-0.0018” +0
+0.0021” -0
-0.0021” +0
4.8819 +0.0025” -0 5.2756
58
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