# DT – Tighten to DynaTork

Tools
ES STR SL ST SR QST STB

This step is not supported for tools configured with Gear Front Attachment (GFA) of type open end.

This step runs the tool with speed n in the forward direction until the Target torque is reached. The tool will then hold the current constant at the DynaTork Percentage of Target torque during the DynaTork time.

To avoid overheating of the tool, it is strongly recommended to never run DynaTork to more than 40% of the maximum torque of the tool.

Parameter | Description
--- | ---
Target torque | The torque target. Must be > 0.
DynaTork Time | The time DynaTork will be active.
DynaTork Percentage | The percentage of Torque target.
Speed ramp type | Hard, soft, or manual. Default: Hard. If you select Manual, the Speed ramp field opens.
Speed ramp | If Speed ramp type is Manual, this field opens. Default: 500 rpm/s.
Speed (rpm) | Default: 60 rpm.
Brake (Valid only for Power Focus 6000 StepSync, Power Focus 8 StepSync, and Flex). | If On the tool will be stopped when the target is reached. If Off the program goes directly to the next step without stopping the tool.

Point and click on image to see more information:

A | Target Torque
B | Torque level retained during DynaTork Time
C | Percentage of Ts
D | Percentage of Ts
E | Torque level retained during DynaTork Time
F | DynaTork Time

## Microvideo

DT - Tighten to DynaTork