Using the Chance Torque Indicator, you can install screw anchors to a pre-determined torque value which gives a positive indication of anchor holding capacity in any type soil. These tools also help your crew avoid excessive torsional loading which could cause damage to the anchor and/or other anchor tools during installation.

The Indicators are mounted between the Kelly bar adapter and drive wrench or locking dog assembly.

ELECTRONIC TORQUE INDICATOR
Catalog No. C3031578

(For Installing torques up to 30,000 ft.-lb.)

Offers: Easy-to-read digital display and gives the operator a direct readout of installation torque at all times.

No Shear pins to replace.

Top and bottom each has six holes tapped 1/2" - 13 on a 5-1/4" bolt circle and twelve holes tapped 5/8" - 11 on a 7-5/8" bolt circle.

NOTE: Electronic Torque Indicator is not recommended in heavy, rocky soil applications.

SHEAR PIN TORQUE LIMITER
Catalog No. C3030044

For Installing torques up to 10,000 ft.-lb.

Offers: Protection for anchors and installing tools by disconnecting the power when the installing torque reaches a preselected level.

Useable in very rocky soil.

Durable - does not require special storage or handling.

Top and bottom each has six holes tapped 1/2" - 13 on a 5-1/4" bolt circle.

Catalog Number	Description	Wt., lb.
C3030044	Shear Pin Torque Indicator	54
*C3030045	One Carton of Shear Pins (Approx. 1700 pins)	50
*T3031420	One Box of Shear Pins (Approx. 510 pins)	15

• *Each Shear Pin provides 500 ft.-lb. of torque.