Taper Line, Inc.
Taper Line, Inc.
23426 Reynolds Court Clinton Twp., Michigan 48036
Emergency: (586) 995-1263 • (586) 549-5533
Phone: (586) 775-5960
Fax: (586) 775-6990 • (586) 468-3052
Email: taper@taperline.com Website: www.taperline.com
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Locking Alignment Couplers
Unit of Measure
Items Locking Alignment Couplers
TLAC 716-20
7/16-20 Thread (A) Locking Alignment Coupler 		Locking Alignment Couplers
TLAC 12-20
1/2-20 Thread (A) Locking Alignment Coupler 		Locking Alignment Couplers
TLAC 34-16
3/4-16 Thread (A) Locking Alignment Coupler 		Locking Alignment Couplers
TLAC 78-14
7/8-14 Thread (A) Locking Alignment Coupler 		Locking Alignment Couplers
TLAC 1-14
1-14 Thread (A) Locking Alignment Coupler
Thread (A) N/A 7/16-20 N/A 1/2-20 N/A 3/4-16 N/A 7/8-14 N/A 1-14
Dimension (B) N/A 1.250 in N/A 1.250 in N/A 1.75 in N/A 1.75 in N/A 2.50 in
Dimension (C) N/A 2.00 in N/A 2.00 in N/A 2.31 in N/A 2.31 in N/A 2.94 in
Dimension (D) N/A 0.50 in
Dimension (E) N/A 0.75 in N/A 0.75 in N/A 1.12 in N/A 1.12 in N/A 1.62 in
Diameter (F) N/A 0.62 in N/A 0.62 in N/A 0.97 in N/A 0.97 in N/A 1.38 in
Across Hex Flat Dimension (G) N/A 0.562 in N/A 0.562 in N/A 0.875 in N/A 0.875 in N/A 1.25 in
Dimension (H) N/A 1.00 in N/A 1.00 in N/A 1.50 in N/A 1.50 in N/A 2.25 in
Minimum Peripheral Torque Value N/A 4 ft·lb N/A 4 ft·lb N/A 6 ft·lb N/A 6 ft·lb N/A 6 ft·lb
Screw Size N/A 10 N/A 10 N/A 10 N/A 1/4 N/A 1/4 in
Class N/A Class 3B Threads
Advantages N/A
  • Locks on rod threads without the use of jam nuts, dowels or roll pins.
  • Vibration free and shake proof.
  • Works in both directions.
  • Has 1/16 axial and 2° spherical movement.
  • Allows for limited misalignment which in turn reduces seal and bearing wear.
  • Available on CAD Library