The Earthbound System now features the revolutionary Slackjack®
shrinkage compensating fastener.
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| Slackjack® features: |
| ● |
Installs faster than other shrinkage devices. |
| ● |
All component types successfully completed a 1,000 Hour Continuous Salt Spray
test with every device still able to actuate! |
| ● |
Testing for load values and corrosion resistance were all performed by ICC accredited test labs. |
| ● |
Self-aligning swivel feature for rods out of plumb. |
| ● |
Each Slackjack® device can be reset in the field without tools. |
| ● |
No lag screws to buy separately and install. |
| ● |
No set screw to forget to remove. |
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No baling wire to remove and tie strap to cut. |
| ● |
Activation clip is specially designed to not be forgotten. |
| ● |
Each Slackjack® provides constant tension to the rod. |
| ● |
Color coded for threaded rod size and travel distance. |
| ● |
Available in 1", 2" and 3" travel. |
| ● |
Safety factor of three for load capacities from 7,000 Lbs. to 34,000 Lbs per
AC316. Proof load of 1.1+ also verified per AC316. |
| ● |
Design for Threaded rod sizes from 1/2” to 1-1/2”. |
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SLACKJACK® 1" TRAVEL SELECTION MATRIX BY THREADED ROD SIZE
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| DIFFERENTIAL LOAD |
BEARING PLATE |
ASTM A36 THREADED ROD |
| R4 |
R5 |
R6 |
R7 |
R8 |
R9 |
R10 |
R12 |
| 8,000 LBS |
P8 |
A414 |
A415 |
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 10,000 LBS |
P10 |
|
A415 |
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 12,000 LBS |
P12 |
|
|
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 14,000 LBS |
P14 |
|
|
|
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 18,000 LBS |
P18 |
|
|
|
|
A618 |
A619 |
S4110 |
S4112 |
| 20,000 LBS |
P20 |
|
|
|
|
|
A619 |
S4110 |
S4112 |
| 22,000 LBS |
P22 |
|
|
|
|
|
S419 |
S4110 |
S4112 |
| 24,000 LBS |
P24 |
|
|
|
|
|
|
X4110 |
X4112 |
| 26,000 LBS |
P26 |
|
|
|
|
|
|
X4110 |
X4112 |
| 28,000 LBS |
P28 |
|
|
|
|
|
|
X4110 |
X4112 |
| 30,000 LBS |
P30 |
|
|
|
|
|
|
|
X4112 |
| 32,000 LBS |
P32 |
|
|
|
|
|
|
|
X4112 |
| 34,000 LBS |
P34 |
|
|
|
|
|
|
|
X4112 |
| DIFFERENTIAL LOAD |
BEARING PLATE |
ASTM A193B7 HIGH STRENGTH THREADED ROD |
| |
|
R6HS |
R7HS |
R8HS |
R9HS |
R10HS |
R12HS |
| 8,000 LBS |
P8 |
|
|
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 10,000 LBS |
P10 |
|
|
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 12,000 LBS |
P12 |
|
|
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 14,000 LBS |
P14 |
|
|
A416 |
A417 |
A418 |
A419 |
S4110 |
S4112 |
| 18,000 LBS |
P18 |
|
|
A616 |
A617 |
A618 |
A619 |
S4110 |
S4112 |
| 20,000 LBS |
P20 |
|
|
A616 |
A617 |
A618 |
A619 |
S4110 |
S4112 |
| 22,000 LBS |
P22 |
|
|
|
S417 |
S418 |
S419 |
S4110 |
S4112 |
| 24,000 LBS |
P24 |
|
|
|
X417 |
X418 |
X419 |
X4110 |
X4112 |
| 26,000 LBS |
P26 |
|
|
|
X417 |
X418 |
X419 |
X4110 |
X4112 |
| 28,000 LBS |
P28 |
|
|
|
X417 |
X418 |
X419 |
X4110 |
X4112 |
| 30,000 LBS |
P30 |
|
|
|
|
X418 |
X419 |
X4110 |
X4112 |
| 32,000 LBS |
P32 |
|
|
|
|
X418 |
X419 |
X4110 |
X4112 |
| 34,000 LBS |
P34 |
|
|
|
|
|
X419 |
X4110 |
X4112 |
|
SLACKJACK® 2" TRAVEL SELECTION MATRIX BY THREADED ROD SIZE
|
| DIFFERENTIAL LOAD |
BEARING PLATE |
THREADED ROD SIZE (A36 OR A193B7) |
| R4 |
R5 |
R6/R6HS |
R7/R7HS |
R8/R8HS |
R9/R9HS |
|
|
| 8,000 LBS |
P8 |
A424 |
A425 |
A426 |
A427 |
A428 |
A429 |
|
|
| 10,000 LBS |
P10 |
|
A425 |
A426 |
A427 |
A428 |
A429 |
|
|
| 12,000 LBS |
P12 |
|
|
A426 |
A427 |
A428 |
A429 |
|
|
| 14,000 LBS |
P14 |
|
|
A426 |
A427 |
A428 |
A429 |
|
|
| 18,000 LBS |
P18 |
|
|
|
|
A628 |
A629 |
|
|
| 20,000 LBS |
P20 |
|
|
|
|
|
A629 |
|
|
|
SLACKJACK® 3" TRAVEL SELECTION MATRIX BY THREADED ROD SIZE
|
| DIFFERENTIAL LOAD |
BEARING PLATE |
THREADED ROD SIZE (A36 OR A193B7) |
| R4 |
R5 |
R6/R6HS |
R7/R7HS |
R8/R8HS |
R9/R9HS |
|
|
| 8,000 LBS |
P8 |
A434 |
A435 |
A436 |
A437 |
A438 |
A439 |
|
|
| 10,000 LBS |
P10 |
|
A435 |
A436 |
A437 |
A438 |
A439 |
|
|
| 12,000 LBS |
P12 |
|
|
A436 |
A437 |
A438 |
A439 |
|
|
| 14,000 LBS |
P14 |
|
|
|
A437 |
A438 |
A439 |
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|
| |
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