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Torque Indicators


Base Unit

Wireless Display


Data Logger

Using the Wireless 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 soil type. The handheld Wireless Data Logger gives real time information on torque while storing for easy download.

The Indicator mounts between the Kelly bar adapter and drive tool (or locking dog assembly). The LCD display is easy to read in full daylight and gives the operator a direct readout of installation torque at all times.

Key Benefits:

  • Operational temperature range: -30° to 80°C (-22° to 175° F)
  • Accuracy: ±500ft-lb at any reading
  • Torque is measured using strain gauges
  • Torque displays from 500 ft-lb to 30,000 ft-lb in 100 ft-lb increments
  • o Maximum torque rating 30,000 ft-lb. Indicators calibrated to 20,000 ft-lb
  • No shear pins to replace
  • Powered by a standard 9V battery
  • Base unit with wireless display
    • Torque is displayed on Base Unit and on Wireless Display
    • Multiple Wireless Display units can be linked to Base Unit
    • Solid one-piece spool design to withstand bending loads. Top and
    • bottom flange, each provides 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.
  • Data Logger
    • Torque displayed on Data Logger
    • Torque and GPS data recorded and saved on Data Logger
    • Data downloadable from Data Logger to computer spreadsheet
Catalog Number Description
C3031689 Base Indicator with Wireless Display Screen
C3031690 Data Logger
C3031723 Wireless Display Screen
C3031724 Indicator Kit
(Base Indicator with Wireless Display Screen and Data Logger)

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
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Anchoring