Part

 Number  

B

+.025    -.000

OD

+.000  

-.025

H

DIA.  

  W  
  L  

Transmitted

Torque

Nm max.

Stock

 

PRICE

   $  

3M 10111  
4
8

11.4
18.6



3M 10112
6
10
20.5
11.4
18.6
12.4 107  
23.00
3M 10113
8
.12

16
25


 

3M 10114

10
16

15.7
24.4



 

 METRIC

INCH 

 e-mail   tad@asymmetricfasteners.com

tad@asymmetricfasteners.com

OUR PRODUCT

 call us 908-684-4025

 PATENTED

With all three pieces installed onto a shaft,  turn the set screws in sequence. 

This causes the outer sleeve to expand, gripping the component, and the

inner sleeve to contract, gripping the shaft.   

Torksleeve A3

 Material:  stainless steel 303

SLEEVE MOUNTING PULLEYS/GEARS ON KEYLESS SHAFT

 TSA 3

 Torksleeve A TSA and TSA 3 Series delivers a zero-backlash frictional connection that will accommodate high-torque and thrust, loads. Their shallow, asymmetric thread design maintains excellent concentricity.
All AFI locking devices operate using the simple wedge principle. An axial force is applied- by either a hex nut or a series of annular screws to engage inner and outer sleeves with mating asymmetric threads. The resulting wedge action creates a radial force on the sleeves, one of which contracts to squeeze the shaft while the other expands and presses into the component bore. 

NOTE: 

Other sizes and material available on request.

Dimension W can be made to fit client component thickness.

The infermation contained herein is subject to change without notice.

908-684-4025

​​CONTACT US

Part

 Number  

B

+.001   

-.000

OD

+.000  

-.001

H 

  W  
  L  

Transmitted

Torque

lb/in

Stock

   

​PRICE     

3-20108
.125
.250
9/16
.38
.63
15


3-20109
.1875
.250
9/16
.38
.63
15

3-20111
.250
.375
13/16
.47
.67
110
9917.50
3-20112
.375
.500
15/16
.56
.94
220
9321.50
3-20113
.437
.750
1.00.75
1.19
350


3-20114
.500
.750
1.00.73
1.16
350
7322.50