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Monitoring and data logging for anchoring applications.
Auger extensions - machines up to 5-8t

Helical pile monitor & data logger

Digga is pleased to announce their latest product, the Torque Hub. Utilising the same technology as our Torque Logic, it delivers over 99% accurate torque readings. Data is sent over a robust 2.4GHz RF FHSS signal to a handheld display / datalogger. The Torque Hub measures not only torque, but also inclination. This torque monitoring and data logging device is intended to replace the Kelly Bar Adaptor or mount directly onto the drive-head output shaft and suits 75mm Square & 100mm Square shaft sizes.

New reporting capabilities

Reports can be exportable directly from a display, either via email using a smartphone with its’ hotspot enabled, or through an onboard USB port connected to a flash drive

Various models available - Digga Australia

Available models

Torque Hubs are available for drive units with 75mm and 100mm square shafts, and torque ratings from 13,000Nm-95,900Nm. - including Digga's PD15-PD25 and SD range of drives.

Torque Hub - Digga Australia

More than just torque

Digga's Torque Hub provides you with a 99%+ accurate torque measurement alignment indicator and data logging proven solution.

Simple installation - Digga Australia

Simple installation

Replaces Kelly Bar adaptor or mounts directly onto the drive shaft. To suit 75mm Square & 100mm Square shaft sizes.

Easy export options - Digga Australia

Export data logging records

Record torque, pile depth, angle, date, and time with additional user-defined export field options available. Reports are exported as both bare data (.dat file – open in Excel), and as a PDF line chart.

Rated Output (R.O.) 2 mV/V nominal
Nonlinearity 0.1% of R.O.
Hysteresis 0.1% of R.O.
Nonrepeatability 0.05% of R.O.
Zero Balance 0.1% of R.O.
Compensated Temp. Range 16° to 71°C
Safe Temp. Range -54° to 93°C
Temp. Effect on Output 0.005% of Load/°C
Temp. Effect on Zero 0.005% of R.O./°C
Terminal Resistance 350 ohms nominal
Excitation Voltage 5 VDC
Safe Overload 150% of R.O.