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Wide, shallow taper, self-centering design for use in through-bored components with extremely high torque and/or bending requirements. Mounted component remains fixed axially during installation.

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Installation & Removal Instructions
Locking Assembly Series C405 / Metric Locking Assembly Series C405
Locking Assembly
Unit of Measure
1 2 3 4 

Item #

Shaft Size

d

D

L

L1

L2

Mt

Fax

Weight

CAD

C405E-212-S N/A 2 1/8 in N/A 2.125 in N/A 3.346 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 1,960 ft-lbs N/A 22,136 lbs.F N/A 2.90 lb N/A
C405E-218 N/A 2 3/16 in N/A 2.188 in N/A 3.346 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 3,798 ft-lbs N/A 41,672 lbs.F N/A 2.80 lb N/A
C405E-218-S N/A 2 3/16 in N/A 2.188 in N/A 3.346 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 2,018 ft-lbs N/A 22,140 lbs.F N/A 2.80 lb N/A
C405E-225 N/A 2 1/4 in N/A 2.250 in N/A 3.543 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 4,341 ft-lbs N/A 46,302 lbs.F N/A 3.30 lb N/A
C405E-225-S N/A 2 1/4 in N/A 2.250 in N/A 3.543 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 2,310 ft-lbs N/A 24,640 lbs.F N/A 3.30 lb N/A
C405E-237 N/A 2 3/8 in N/A 2.375 in N/A 3.543 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 4,582 ft-lbs N/A 46,302 lbs.F N/A 3.10 lb N/A
C405E-237-S N/A 2 3/8 in N/A 2.375 in N/A 3.543 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 2,439 ft-lbs N/A 24,646 lbs.F N/A 3.10 lb N/A
C405E-243 N/A 2 7/16 in N/A 2.438 in N/A 3.740 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 4,703 ft-lbs N/A 46,302 lbs.F N/A 3.60 lb N/A
C405E-243-S N/A 2 7/16 in N/A 2.438 in N/A 3.740 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 2,500 ft-lbs N/A 24,615 lbs.F N/A 3.60 lb N/A
C405E-250 N/A 2 1/2 in N/A 2.500 in N/A 3.740 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 4,823 ft-lbs N/A 46,302 lbs.F N/A 3.40 lb N/A
C405E-250-S N/A 2 1/2 in N/A 2.500 in N/A 3.740 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 2,564 ft-lbs N/A 24,614 lbs.F N/A 3.40 lb N/A
C405E-256 N/A 2 9/16 in N/A 2.563 in N/A 3.740 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 4,944 ft-lbs N/A 46,302 lbs.F N/A 3.30 lb N/A
C405E-256-S N/A 2 9/16 in N/A 2.563 in N/A 3.740 in N/A 2.205 in N/A 2.598 in N/A 2.913 in N/A 2,628 ft-lbs N/A 24,613 lbs.F N/A 3.30 lb N/A
C405E-262 N/A 2 5/8 in N/A 2.625 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 8,313 ft-lbs N/A 76,008 lbs.F N/A 6.60 lb N/A
C405E-262-S N/A 2 5/8 in N/A 2.625 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 4,404 ft-lbs N/A 40,265 lbs.F N/A 6.60 lb N/A
C405E-268 N/A 2 11/16 in N/A 2.688 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 8,511 ft-lbs N/A 76,008 lbs.F N/A 6.50 lb N/A
C405E-268-S N/A 2 11/16 in N/A 2.688 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 4,509 ft-lbs N/A 40,266 lbs.F N/A 6.50 lb N/A
C405E-275 N/A 2 3/4 in N/A 2.750 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 8,709 ft-lbs N/A 76,008 lbs.F N/A 6.20 lb N/A
C405E-275-S N/A 2 3/4 in N/A 2.750 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 4,614 ft-lbs N/A 40,267 lbs.F N/A 6.20 lb N/A
C405E-287 N/A 2 7/8 in N/A 2.875 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 9,105 ft-lbs N/A 76,008 lbs.F N/A 5.80 lb N/A
C405E-287-S N/A 2 7/8 in N/A 2.875 in N/A 4.331 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 4,823 ft-lbs N/A 40,261 lbs.F N/A 5.80 lb N/A
C405E-293 N/A 2 15/16 in N/A 2.938 in N/A 4.724 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 10,233 ft-lbs N/A 83,609 lbs.F N/A 7.70 lb N/A
C405E-293-S N/A 2 15/16 in N/A 2.938 in N/A 4.724 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 5,419 ft-lbs N/A 44,274 lbs.F N/A 7.70 lb N/A
C405E-300 N/A 3 in N/A 3.000 in N/A 4.724 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 10,451 ft-lbs N/A 83,609 lbs.F N/A 7.40 lb N/A
C405E-300-S N/A 3 in N/A 3.000 in N/A 4.724 in N/A 2.756 in N/A 3.150 in N/A 3.543 in N/A 5,534 ft-lbs N/A 44,272 lbs.F N/A 7.40 lb N/A
Unit of Measure
1 2 3 4