Chance® Civil Construction - Anchor Drive Tools

For SS Helical Pier Anchors

These drive tools require the appropriate Kelly Bar Adapter. Each comes with bolts, nuts and lockwashers and a bent-arm retaining pin with coil lock.

Catalog Number	SS Anchor Series Tool	Bolt Circle, Holes	Approximate Weight, lbs.
639001	SS5/SS150	5 1/4", (6) 1/2" holes	7
C303-0195*	SS175	7 5/8", (12) 5/8" holes	18
C303-0201*	SS200	7 5/8", (12) 5/8" holes	30
C303-0202*	SS225	7 5/8", (12) 5/8" holes	30

* Coupling to a Kelly bar adapter with a 5 1/4" bolt circle requires use of T303-0166 adapter and limits tool's maximum torque rating to 10,000 ft.-lb. (see Torque Indicators).

For HS Helical Pier Anchors

Each comes with bolts, nuts and lockwashers.

Catalog Number	Bolt Circle, Holes	Approximate Weight, lbs.
C303-0754*	7 5/8", (6) 5/8" holes	27

* Coupling to a Kelly bar adapter with a 5 1/4" bolt circle requires use of T303-0166 adapter and limits tool's maximum torque rating to 10,000 ft.-lb. (see Torque Indicators).

For Flange-Drive Foundation Anchors

C130-0010 drive tool has a (6) 1/2" tapped holes on a 5 1/4" bolt circle, (6) 1/2" Grade 5 bolts and requires a Kelly Bar Adapter.

Catalog Number	Description	Approximate Weight, lbs.
C130-0010	Kelly Bar Adapter Drive Tool	10

For 278 Helical Pile Anchors

Each comes with bolts, nuts and lockwashers.

Catalog Number	Bolt Circle, Holes	Approximate Weight, lbs.
C303-1490*	5 1/4", (6) 1/2" holes	19

*Maximum torque rating: 10,000 ft.-lb.

For 2" Square LD Foundation Anchors

Connects direct to a Kelly Bar adapter with bolts, lockwashers and nuts furnished with Kelly Bar adapter. Maximum torque rating: 10,000 ft.-lb.

Catalog Number	Bolt Circle, Holes	Weight, lbs.
639000	5 1/4", (6) 1/2" holes	10

For T/C (Tension/Compression) Helical Pier Anchors

This drive tool has both 5 1/4" and 7 5/8" bolt circles and comes with (6) 5/8" bolts, nuts and lockwashers.

Catalog Number	Bolt Circle, Holes	Approx. Weight, lbs.
C303-0594*	5 1/4", (6) 1/2" holes and 7 5/8", (12) 5/8" holes	38

* Coupling to a Kelly bar adapter with a 5 1/4" bolt circle limits tool's maximum torque rating to 10,000 ft.-lb.

For Bumper Posts

Each comes with (6) 5/8" bolts and a Bent-Arm retaining pin with coil lock.

Catalog Number	Bolt Circle, Holes	Approx. Weight, lbs.
C303-0737*	5 1/4", (6) 1/2" holes	11

* Coupling to a Kelly bar adapter with a 5 1/4" bolt circle requires use of T303-0166 adapter and limits tool's maximum torque rating to 10,000 ft.-lb. (see Torque Indicators).

Universal Tools for STL Foundations

These tools fit STL Foundation Anchors with 9" to 13 1/2" bolt circles.

C303-0139 connects direct to a Kelly bar adapter with (6) 1/2" furnished bolts. C303-0684 includes (12) 5/8" bolts.

Catalog Number	Bolt Circle, Holes	Approx. Weight, lbs.
C303-0139*	5 1/4", (6) 1/2" tapped holes	18
C303-0684†	7 5/8", (6) 5/8" drilled holes	49

* Maximum torque rating for C303-0139: 10,000 ft.-lb.

† Maximum torque rating for C303-0684: 20,000 ft.-lb. Coupling C303-0684 to a Kelly bar adapter with a 5 1/4" bolt circle requires use of T303-0166 adapter and limits tool's maximum torque rating to 10,000 ft.-lb. (5 1/4" to 7 5/8" Bolt Circle Adapter).

For Decorative Lighting Foundation Anchors

This 10"-diameter drive plate fits the 8" bolt circle of decorative lighting foundations. Connects direct to a Kelly bar adapter with (6) 1/2" furnished bolts. Maximum torque rating: 10,000 ft.-lb.

Catalog Number	Bolt Circle, Holes	Approx. Weight, lbs.
C303-0247*	5 1/4", (6) 1/2" holes	16