TORQUE SCREWS
Techni-Tool Torque Screws are specifically designed
to secure in place all parts against the forceful drive of cutting
tools. This is accomplished by controlling the end pressure of the
Torque Screw. Backing off pressure is positive assuring speedy unloading
of fixture on tool.
When the pre-set end pressure has been reached, the
precision designed head of the Torque Screw ratchets freely, thus
avoiding over-tightening and spoilage dur to deflection.
Techni-Tool Torque Screws come in four types to meet
demanding specifications. Check nuts furnished with each Torque
Screw. Screws have aluminum heads and black oxide finish.
|
Torque Screws:
Standard Type A
|
| Part No. |
A |
B |
C |
D |
End Pressure (lbs.) |
| TS-90-1A |
10-32 |
1-1/4 |
1/2 |
7/8 |
10-12 |
| TS-90-2A |
1/4-20 |
1-3/4 |
1/2 |
7/8 |
12-14 |
| TS-90-3A |
1/4-20 |
2-1/2 |
1/2 |
7/8 |
12-14 |
| TS-90-4A |
5/16-18 |
1-3/4 |
1/2 |
7/8 |
14-16 |
| TS-90-5A |
5/16-18 |
2-1/4 |
1/2 |
7/8 |
14-16 |
| TS-90-6A |
5/16-18 |
3 |
1/2 |
7/8 |
14-16 |
| TS-90-7A |
3/8-16 |
1-3/4 |
9/16 |
1-1/8 |
16-18 |
| TS-90-8A |
3/8-16 |
2-1/4 |
9/16 |
1-1/8 |
16-18 |
| TS-90-9A |
3/8-16 |
3 |
9/16 |
1-1/8 |
16-18 |
| TS-90-10A |
1/2-13 |
1-3/4 |
9/16 |
1-1/8 |
18-20 |
| TS-90-11A |
1/2-13 |
2-1/4 |
9/16 |
1-1/8 |
18-20 |
| TS-90-13A |
1/2-13 |
3 |
9/16 |
1-1/8 |
18-20 |
| TS-90-14A |
1/2-13 |
3-1/2 |
9/16 |
1-1/8 |
18-20 |
| TS-90-15A |
5/8-11 |
1-3/4 |
9/16 |
1-1/8 |
20-22 |
| TS-90-16A |
5/1-11 |
3 |
9/16 |
1-1/8 |
20-22 |
| Torque Screws:
Inverted Type B
|
| Part No. |
A |
B |
C |
D |
End Pressure (lbs.) |
| TS-90-3B |
1/4-20 |
1-3/4 |
1/2 |
7/8 |
12-14 |
| TS-90-7B |
3/8-16 |
1-3/4 |
9/16 |
1-1/8 |
16-18 |
| TS-90-10B |
1/2-13 |
1-3/4 |
9/16 |
1-1/8 |
18-20 |
| TS-90-15B |
5/8-11 |
1-3/4 |
9/16 |
1-1/8 |
20-22 |
| Torque Screws:
T-Head Type C
|
| Part No. |
A |
B |
C |
D |
E |
F |
End Pressure (lbs.) |
| TS-90-3C |
1/4-20 |
1-3/4 |
1/2 |
7/8 |
.093 |
.184 |
18-20 |
| TS-90-7C |
3/8-16 |
1-3/4 |
9/16 |
1-1/8 |
.174 |
.290 |
24-26 |
| TS-90-10C |
1/2-13 |
1-3/4 |
9/16 |
1-1/8 |
.276 |
.396 |
26-28 |
| Torque Screws:
Adjustable Type D
|
| Part No. |
A |
B |
C |
D |
End Pressure (lbs.) |
| TS-90-7D |
3/8-16 |
1-3/4 |
25/32 |
1-1/8 |
10-50 |
| TS-90-9D |
3/8-16 |
3 |
25/32 |
1-1/8 |
10-50 |
| TS-90-10D |
1/2-13 |
1-3/4 |
25/32 |
1-1/8 |
10-50 |
| TS-90-13D |
1/2-13 |
3 |
25/32 |
1-1/8 |
10-50 |
Check Nuts are furnished with all Torque Screws
at no additional charge.
| Standard Type A
For use in all normal supporting operations.
| Inverted Type B
For use in all inverted positions.
|
| T-Head Type C
For use with sliding V-blocks.
| Adjustable Type D
A simple hex wrench adjustment
in the head permits holding
pressures to be varied
as reverse motion.
|
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