Tsubaki Complete Energy Series

Power-Lock ®
www.tsubaki.ca
AS Installation Guide
Design Examples
1. Hub mounting utilizing
one Power-Lock ® .
2. Hub mounting with
Power-Lock ®
located on
opposite
sides
of hub:
With this arrangement, twice the torque will be transmitted.
3. Rigid shaft coupling
mounting with two
Power-Locks ® :
4. Hub mounting
in the middle
of a shaft:
Power-Lock ® can be used at any place on the shaft
without keyway.
5. Hub mounting utilizing two Power-Locks ® :
In this arrangement, Power-Lock ® transmits twice the torque.
6. Hub mounted on a stepped shaft:
This arrangement is often used in conjunction with thin hub
wall applications, for hubs with a straight-through bore.
7. Lever or cam
mounting:
Positioning and
adjusting are extremely easy.
AS Inch Series
Power-Lock ®
Specifications
Model
Number
d
Shaft O.D. Hub Counter I.D. Dimensions inch
Tolerance
Transmissible
Torque
Transmissible
Thrust
t1 D Tolerance t2 L Lt ft. lbs. lbs.
All dimensions are in inches unless otherwise indicated.
Contact Pressure psi
Shaft
P
Hub
Bore
P’ Qty. Size
Locking Bolts
PL3/4 AS 0.7500
1.8500
+0.0015"
0.787 0.709 1.024 188 5,940 30,290 12,370 6 M6 X 18 12.5 0.5
PL7/8 AS 0.8750 -0.0013" 1.8500 0.787 0.709 1.024 217 5,940 26,020 12,370 6 M6 X 18 12.5 0.4
PL1 AS 1.0000
-0
+0 1.9690 0.787 0.709 1.024 318 7,480 29,010 14,650 8 M6 X 18 12.5 0.5
PL1-1/8 AS 1.1250 2.1650
0.787 0.709 1.024 354 7,480 25,450 13,370 8 M6 X18 12.5 0.6
PL1-3/16 AS 1.8750
2.1590 0.819 0.709 1.055 376 7,480 24,320 13,370 8 M6 X 18 12.5 0.5
PL1-1/4 AS 1.2500 2.3620 0.787 0.709 1.024 499 9,460 29,010 15,360 10 M6 X 18 12.5 0.7
PL1-3/8 AS 1.3750 2.3650 0.773 0.709 1.009 550 9,460 26,310 15,360 10 M6 X 18 12.5 0.6
PL1-7/16 AS 1.4375 2.5590
+0.0018"
0.787 0.709 1.024 637 10,560 27,730 15,500 11 M6 X 18 12.5 0.7
PL1-1/2 AS 1.5000 -0.0015" 2.5590 0.787 0.709 1.024 658 10,560 26,590 15,500 11 M6 X 18 12.5 0.7
PL1-5/8 AS 1.6250
-0
+0 2.9530 0.945 0.827 1.260 1,085 15,840 31,570 17,490 9 M8 X 22 30 1.2
PL1-11/16 AS 1.6875 2.9530 0.945 0.827 1.260 1,122 15,840 30,480 17,490 9 M8 X 22 30 1.2
PL1-3/4 AS 1.7500 2.9528 0.945 0.827 1.260 1,164 15,840 29,940 17,490 9 M8 X 22 30 1.2
PL1-7/8 AS 1.8750 3.1496 0.945 0.827 1.260 1,244 15,840 27,440 16,350 9 M8 X 22 30 1.3
PL1-15/16 AS 1.9375 3.1496 0.945 0.827 1.260 1,287 15,840 26,590 16,350 9 M8 X 22 30 1.2
PL2 AS 2.0000
3.3465
0.945 0.827 1.260 1,627 19,360 31,570 18,910 11 M8 X 22 30 1.5
PL2-1/8 AS 2.1250 3.3465 0.945 0.827 1.260 1,729 19,360 29,720 18,910 11 M8 X 22 30 1.4
PL2-3/16 AS 2.1875 3.5433 0.945 0.827 1.260 1,779 19,360 28,870 17,780 11 M8 X 22 30 1.6
PL2-1/4 AS 2.2500 3.5433 0.945 0.827 1.260 1,827 19,360 28,070 17,780 11 M8 X 22 30 1.5
PL2-3/8 AS 2.3750 3.5310 0.945 0.827 1.260 1,931 19,360 26,590 17,780 11 M8 X 22 30 1.4
PL2-7/16 AS 2.4375 3.7402 0.945 0.827 1.260 2,170 21,120 28,010 18,340 12 M8 X 22 30 1.7
PL2-1/2 AS 2.5000 -0.0018" 3.7402 +0.0021" 0.945 0.827 1.260 2,228 21,120 27,300 18,340 12 M8 X 22 30 1.6
PL2-9/16 AS 2.5625 +0 3.7370 -0 0.962 0.984 1.277 2,278 21,120 26,730 18,340 12 M8 X 22 30 1.5
PL2-5/8 AS 2.6250 4.3370 1.073 0.984 1.467 3,400 31,020 31,940 19,340 11 M10 X 25 60 2.9
PL2-11/16 AS 2.6875 4.3370 1.073 0.984 1.467 3,480 31,020 31,200 19,340 11 M10 X 25 60 2.8
PL2-3/4 AS 2.7500 4.3370 1.073 0.984 1.467 3,537 31,020 30,430 19,340 11 M10 X 25 60 2.7
PL2-7/8 AS 2.8750 4.5276 1.102 0.984 1.496 3,732 31,020 29,150 18,490 11 M10 X 25 60 2.9
PL2-15/16 AS 2.9375 4.5276 1.102 0.984 1.496 3,812 31,020 28,580 18,490 11 M10 X 25 60 2.8
PL3 AS 3.0000 4.7244 1.102 0.984 1.496 3,855 31,020 28,010 17,780 11 M10 X 25 60 3.2
PL3-3/8 AS 3.3750
4.9213
1.102 0.984 1.496 4,745 33,660 27,160 18,630 12 M10 X 25 60 3.1
PL3-7/16 AS 3.4375 5.1181 1.102 0.984 1.496 4,846 33,660 26,730 17,920 12 M10 X 25 60 3.4
PL3-1/2 AS 3.5000 5.1181 1.102 0.984 1.496 4,933 33,660 26,160 17,920 12 M10 X 25 60 3.3
PL3-3/4 AS 3.7500 -0.0021" 5.3050 1.151 0.984 1.544 5,729 36,520 26,590 18,770 13 M10 X 25 60 3.3
PL3-15/16 AS 3.9375 +0 5.7080 +0.0025" 1.302 1.142 1.774 7,378 45,100 26,730 18,490 11 M12 X 30 105 4.6
PL4 AS 4.0000 5.8430 -0 1.299 1.142 1.772 7,522 45,100 26,310 18,060 11 M12 X 30 105 4.8
PL4-7/16 AS 4.4375 6.4961 1.299 1.142 1.772 9,114 49,280 25,880 17,780 12 M12 X 30 105 6.2
PL4-1/2 AS 4.5000 6.4961 1.299 1.142 1.772 9,258 49,280 25,600 17,780 12 M12 X 30 105 6.0
PL4-15/16 AS 4.9375
7.0866 1.496 1.339 1.969 12,730 61,600 24,890 17,350 15 M12 X 35 105 8.1
PL5 AS 5.0000 7.0866 1.496 1.339 1.969 12,870 61,600 24,600 17,350 15 M12 X 35 105 7.9
PL5-1/2 AS 5.5000
-0.0025"
7.4920
1.438 1.339 1.910 15,120 65,560 23,750 17,490 16 M12 X 35 105 7.9
PL6 AS 6.0000 8.2677
+0
+0.0028"
1.496 1.339 1.969 19,530 77,880 25,880 18,770 19 M12 X 35 105 10
PL6-1/2 AS 6.5000 8.8583 1.732 1.575 2.283 24,450 90,200 23,460 17,210 16 M14 X 40 167 13
PL7 AS 7.0000 9.2520
-0
1.732 1.575 2.283 27,990 95,700 23,180 17,490 17 M14 X 40 167 13
PL7-1/2 AS 7.5000 9.8230 2.144 1.890 2.695 35,220 112,640 21,330 16,210 20 M14 X 45 167 17
PL7-7/8 AS 7.8750
10.2350
2.052 1.890 2.603 38,910 118,360 21,190 16,350 21 M14 X 45 167 18
PL8 AS 8.0000
-0.0028"
10.5040
+0.0032"
2.047 1.890 2.598 39,560 118,360 20,900 15,930 21 M14 X 45 167 19
PL8-1/2 AS 8.5000 11.2205 2.205 2.008 2.835 50,050 141,020 22,040 16,640 18 M16 X 50 257 25
PL9 AS 9.0000
+0
11.6690
-0
2.205 2.008 2.835 53,020 141,020 20,760 15,930 18 M16 X 50 257 26
PL9-1/2 AS 9.5000 12.1540 2.205 2.008 2.835 62,200 156,640 21,900 17,210 20 M16 X 50 257 27
PL10 AS 10.0000
12.7953
2.205 2.008 2.835 75,220 180,180 23,890 18,770 23 M16 X 50 257 30
PL10-1/2 AS 10.5000 -0.0032" 13.3190 +0.0035" 2.205 2.008 2.835 78,840 180,180 22,750 18,060 23 M16 X 50 257 31
PL11 AS 11.0000 +0 14.0000 -0 2.482 2.402 3.191 95,480 207,240 20,900 16,500 22 M18 X 60 351 41
PL11-13/16 AS 11.8125 14.7620 2.606 2.402 3.314 111,400 224,400 21,330 17,060 24 M18 X 60 351 44
Tightening
Torque
ft. lbs.
Wt.
lbs.
36
37