908-684-4025

tad@asymmetricfasteners.com

TSA offers repeatable, precise axial and radial positioning, high concentricity, high transferring torque, and can be mounted over flats or keyway. ​​

 INCH

 *

 Material:  stainless steel 303

​​

Part

 Number  

B

+.001   

-.000

OD

+.000  

-.001

 H     

  W  
  L  

Transmitted

Torque

Nm 

Stock  

Price  $

Qty

 1-25   

M 10111
4
8
9
11.4
18.6
1.8
93  14.50
M 10112
6
10
13
11.4
18.6
8.8
7614.50
M 10113
8
.12
14
16
25
13.1

15.50 
M 10114
10
16
19
15.7
24.4
21.6

19.25

 

HOW IT WORKS

 With all three pieces installed onto a shaft (inner/outer sleeves and component), the two sleeves are tightened against each other.  This causes the outer sleeve to expand, gripping the component, and the inner sleeve to contract, gripping the shaft.  

 PATENTED

​​CONTACT US

OUR PRODUCT

INNER

OUTER

 *

 METRIC

 Torksleeve A

​​Part

 Number  

B

+.001   

-.000

OD

+.000  

-.001

H 

  W  
  L  

Transmitted

Torque

lb/in

20111
.250
.375
7/16
.50
.78
50
20112
.375
.500
9/16
.62
.96
140
20113
.437
.750
7/8
.75
1.19
250
20114
.500
.750
7/8
.75
1.19
250

 

FORCE

 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. 

SLEEVE

RADIAL

​​Part

 Number  

B

+.001   

-.000

OD

+.000  

-.001

H 

  W  
  L  

Transmitted

Torque

lb/in

Stock

  

PRICE

​$  

20108
.125
.250
5/16
.38
.59
15

  
20109
.1875
.312
3/8.38
.78



20111
.250
.375
7/16
.50
.78
50
. 36
13.75
20111-1
.250
.500

.50




20112
.375
.500
9/16
.62
.96
140
7915.00
20112-1
.375
.625

.75
1.19



20113
.437
.750
7/8
.75
1.19
250
2618.00
20114
.500
.750
7/8
.75
1.19
250
8018.00
20115
.625.875
1.00.751.19



 

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.

SLEEVE

 Torksleeve A

COMPONENT

 call us 908-684-4025

 TSA